./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/hard-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/hard-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b --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 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:54:56,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:54:56,412 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:54:56,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:54:56,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:54:56,434 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:54:56,435 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:54:56,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:54:56,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:54:56,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:54:56,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:54:56,436 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:54:56,437 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:54:56,437 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:54:56,437 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:54:56,437 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:54:56,437 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:54:56,437 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:54:56,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:54:56,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:54:56,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:54:56,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:54:56,438 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:54:56,438 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:54:56,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:54:56,438 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_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b 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 -> 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 [2024-12-06 03:54:56,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:54:56,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:54:56,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:54:56,658 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:54:56,658 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:54:56,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench/hard-ll.c [2024-12-06 03:54:59,265 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/data/508e5fefd/103c37926c9c4f039c6c0016e34904de/FLAG14254896c [2024-12-06 03:54:59,470 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:54:59,474 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/sv-benchmarks/c/nla-digbench/hard-ll.c [2024-12-06 03:54:59,482 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/data/508e5fefd/103c37926c9c4f039c6c0016e34904de/FLAG14254896c [2024-12-06 03:54:59,835 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/data/508e5fefd/103c37926c9c4f039c6c0016e34904de [2024-12-06 03:54:59,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:54:59,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:54:59,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:54:59,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:54:59,842 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:54:59,842 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:54:59" (1/1) ... [2024-12-06 03:54:59,843 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d06a580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:54:59, skipping insertion in model container [2024-12-06 03:54:59,843 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:54:59" (1/1) ... [2024-12-06 03:54:59,854 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:54:59,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:54:59,998 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:55:00,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:55:00,025 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:55:00,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00 WrapperNode [2024-12-06 03:55:00,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:55:00,027 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:55:00,027 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:55:00,027 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:55:00,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,037 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,054 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 85 [2024-12-06 03:55:00,054 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:55:00,055 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:55:00,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:55:00,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:55:00,061 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,062 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,062 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,065 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,068 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,070 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:55:00,071 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:55:00,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:55:00,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:55:00,072 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:55:00,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:55:00,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:55:00,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f488d827-aca2-4a67-addb-86eccaa59151/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:55:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:55:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:55:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:55:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:55:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:55:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:55:00,177 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:55:00,179 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:55:00,421 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-12-06 03:55:00,422 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:55:00,455 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:55:00,455 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:55:00,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:55:00 BoogieIcfgContainer [2024-12-06 03:55:00,455 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:55:00,456 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:55:00,456 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:55:00,465 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:55:00,466 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:55:00" (1/1) ... [2024-12-06 03:55:00,473 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:55:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2024-12-06 03:55:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2024-12-06 03:55:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:55:00,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:00,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-12-06 03:55:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-12-06 03:55:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:55:00,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:00,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:55:00,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:55:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2024-12-06 03:55:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2024-12-06 03:55:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:55:00,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:00,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:00,829 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:55:00,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:55:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2024-12-06 03:55:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2024-12-06 03:55:00,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:55:00,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:00,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:00,921 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:55:00,922 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:55:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 88 transitions. [2024-12-06 03:55:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2024-12-06 03:55:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:55:01,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:01,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:55:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:01,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 75 states and 97 transitions. [2024-12-06 03:55:01,509 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-12-06 03:55:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:55:01,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:01,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:01,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:55:01,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:01,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:55:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 98 transitions. [2024-12-06 03:55:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 98 transitions. [2024-12-06 03:55:01,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:55:01,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:01,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:55:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 108 transitions. [2024-12-06 03:55:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 108 transitions. [2024-12-06 03:55:02,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:55:02,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:02,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:55:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:02,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 121 transitions. [2024-12-06 03:55:02,766 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 121 transitions. [2024-12-06 03:55:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:55:02,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:02,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:55:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 92 states and 131 transitions. [2024-12-06 03:55:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 131 transitions. [2024-12-06 03:55:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:55:03,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:03,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:03,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:55:03,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:55:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 99 states and 143 transitions. [2024-12-06 03:55:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 143 transitions. [2024-12-06 03:55:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:55:03,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:03,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:55:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 100 states and 144 transitions. [2024-12-06 03:55:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 144 transitions. [2024-12-06 03:55:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:55:03,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:55:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 106 states and 156 transitions. [2024-12-06 03:55:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 156 transitions. [2024-12-06 03:55:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:55:04,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:04,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:05,057 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:55:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 113 states and 169 transitions. [2024-12-06 03:55:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 169 transitions. [2024-12-06 03:55:06,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:55:06,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:06,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:06,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:55:06,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:07,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 188 transitions. [2024-12-06 03:55:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 188 transitions. [2024-12-06 03:55:07,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:55:07,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:07,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:07,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:55:07,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:08,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 127 states and 199 transitions. [2024-12-06 03:55:08,404 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 199 transitions. [2024-12-06 03:55:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:55:08,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:08,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:08,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:55:08,430 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 133 states and 209 transitions. [2024-12-06 03:55:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 209 transitions. [2024-12-06 03:55:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:55:08,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:08,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 142 states and 224 transitions. [2024-12-06 03:55:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 224 transitions. [2024-12-06 03:55:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:55:10,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:10,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:55:10,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:10,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 143 states and 225 transitions. [2024-12-06 03:55:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 225 transitions. [2024-12-06 03:55:10,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:55:10,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:10,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 154 states and 239 transitions. [2024-12-06 03:55:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 239 transitions. [2024-12-06 03:55:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:10,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:10,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:55:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 161 states and 251 transitions. [2024-12-06 03:55:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 251 transitions. [2024-12-06 03:55:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:11,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:11,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:11,502 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:55:11,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:55:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 169 states and 262 transitions. [2024-12-06 03:55:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 262 transitions. [2024-12-06 03:55:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:12,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:12,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:12,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:55:12,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:55:12,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 178 states and 273 transitions. [2024-12-06 03:55:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 273 transitions. [2024-12-06 03:55:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:55:12,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:12,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:55:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 188 states and 299 transitions. [2024-12-06 03:55:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 299 transitions. [2024-12-06 03:55:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:55:13,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:13,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:55:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 301 transitions. [2024-12-06 03:55:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 301 transitions. [2024-12-06 03:55:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:55:14,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:14,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:55:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 195 states and 316 transitions. [2024-12-06 03:55:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 316 transitions. [2024-12-06 03:55:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:55:15,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:15,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:55:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 197 states and 320 transitions. [2024-12-06 03:55:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 320 transitions. [2024-12-06 03:55:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:55:15,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:15,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:55:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:16,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 201 states and 328 transitions. [2024-12-06 03:55:16,181 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2024-12-06 03:55:16,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:55:16,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:16,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:55:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 342 transitions. [2024-12-06 03:55:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 342 transitions. [2024-12-06 03:55:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:55:17,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:17,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:17,195 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:55:17,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:55:18,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 217 states and 356 transitions. [2024-12-06 03:55:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 356 transitions. [2024-12-06 03:55:18,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:55:18,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:18,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 03:55:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 217 states and 355 transitions. [2024-12-06 03:55:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 355 transitions. [2024-12-06 03:55:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:55:18,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:18,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:18,637 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:55:18,638 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:55:19,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 223 states and 366 transitions. [2024-12-06 03:55:19,892 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 366 transitions. [2024-12-06 03:55:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:55:19,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:19,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:19,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:55:19,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:55:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 227 states and 379 transitions. [2024-12-06 03:55:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 379 transitions. [2024-12-06 03:55:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:55:20,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:20,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:55:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 237 states and 400 transitions. [2024-12-06 03:55:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 400 transitions. [2024-12-06 03:55:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:55:23,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:23,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:23,255 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:55:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 239 states and 403 transitions. [2024-12-06 03:55:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 403 transitions. [2024-12-06 03:55:23,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:55:23,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:23,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:55:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 250 states and 422 transitions. [2024-12-06 03:55:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 422 transitions. [2024-12-06 03:55:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:55:26,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:26,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:55:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 262 states and 444 transitions. [2024-12-06 03:55:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 444 transitions. [2024-12-06 03:55:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:55:29,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:29,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:29,804 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:55:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 270 states and 457 transitions. [2024-12-06 03:55:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 457 transitions. [2024-12-06 03:55:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:55:30,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:30,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:30,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:55:30,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 03:55:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 278 states and 468 transitions. [2024-12-06 03:55:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 468 transitions. [2024-12-06 03:55:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:55:31,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:55:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 293 states and 496 transitions. [2024-12-06 03:55:34,600 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 496 transitions. [2024-12-06 03:55:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:55:34,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:34,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:55:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 303 states and 526 transitions. [2024-12-06 03:55:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 526 transitions. [2024-12-06 03:55:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:55:35,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 03:55:36,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:36,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 309 states and 535 transitions. [2024-12-06 03:55:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 535 transitions. [2024-12-06 03:55:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:55:36,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:36,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 03:55:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 311 states and 540 transitions. [2024-12-06 03:55:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 540 transitions. [2024-12-06 03:55:37,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:55:37,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:37,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:55:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 315 states and 549 transitions. [2024-12-06 03:55:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 549 transitions. [2024-12-06 03:55:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:55:38,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:38,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:55:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 321 states and 564 transitions. [2024-12-06 03:55:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 564 transitions. [2024-12-06 03:55:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:55:41,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:42,004 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:55:42,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 320 states and 563 transitions. [2024-12-06 03:55:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 563 transitions. [2024-12-06 03:55:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:55:42,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:42,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:42,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:55:42,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:42,353 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 03:55:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 332 states and 581 transitions. [2024-12-06 03:55:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 581 transitions. [2024-12-06 03:55:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:55:43,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:43,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:55:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 338 states and 597 transitions. [2024-12-06 03:55:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 597 transitions. [2024-12-06 03:55:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:55:45,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:45,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:55:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 345 states and 613 transitions. [2024-12-06 03:55:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 613 transitions. [2024-12-06 03:55:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:55:52,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:52,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:55:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 361 states and 642 transitions. [2024-12-06 03:55:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 642 transitions. [2024-12-06 03:55:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:55:59,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:59,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:56:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 368 states and 659 transitions. [2024-12-06 03:56:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 659 transitions. [2024-12-06 03:56:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:56:05,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:05,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:56:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 369 states and 665 transitions. [2024-12-06 03:56:06,103 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 665 transitions. [2024-12-06 03:56:06,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:56:06,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:06,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:56:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 377 states and 684 transitions. [2024-12-06 03:56:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 684 transitions. [2024-12-06 03:56:12,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:56:12,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:12,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:56:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 384 states and 698 transitions. [2024-12-06 03:56:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 698 transitions. [2024-12-06 03:56:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:56:15,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:15,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:56:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:18,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 389 states and 720 transitions. [2024-12-06 03:56:18,756 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 720 transitions. [2024-12-06 03:56:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:56:18,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:18,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:18,819 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:56:18,820 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:56:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 407 states and 758 transitions. [2024-12-06 03:56:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 758 transitions. [2024-12-06 03:56:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:56:26,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:26,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:26,479 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:56:26,480 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:56:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 409 states and 760 transitions. [2024-12-06 03:56:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 760 transitions. [2024-12-06 03:56:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:56:27,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:27,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:27,132 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-06 03:56:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 409 states and 759 transitions. [2024-12-06 03:56:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 759 transitions. [2024-12-06 03:56:27,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:56:27,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:27,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:27,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:56:27,887 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 03:56:30,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 415 states and 774 transitions. [2024-12-06 03:56:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 774 transitions. [2024-12-06 03:56:30,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:56:30,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:30,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:56:38,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 429 states and 797 transitions. [2024-12-06 03:56:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 797 transitions. [2024-12-06 03:56:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:56:38,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:38,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:56:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 429 states and 796 transitions. [2024-12-06 03:56:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 796 transitions. [2024-12-06 03:56:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:56:39,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:39,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:39,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:56:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 429 states and 795 transitions. [2024-12-06 03:56:39,768 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 795 transitions. [2024-12-06 03:56:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:56:39,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:39,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:56:39,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 03:56:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:41,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 433 states and 811 transitions. [2024-12-06 03:56:41,437 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 811 transitions. [2024-12-06 03:56:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:56:41,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:41,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:41,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 03:56:41,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:43,163 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:56:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 453 states and 843 transitions. [2024-12-06 03:56:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 843 transitions. [2024-12-06 03:56:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:56:53,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:53,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:53,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 03:56:53,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:54,518 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:56:55,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 453 states and 842 transitions. [2024-12-06 03:56:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 842 transitions. [2024-12-06 03:56:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:56:55,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:55,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:55,712 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 03:56:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 461 states and 855 transitions. [2024-12-06 03:56:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 855 transitions. [2024-12-06 03:56:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:56:58,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:58,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:58,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:56:58,494 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:57:02,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 465 states and 869 transitions. [2024-12-06 03:57:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 869 transitions. [2024-12-06 03:57:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:57:02,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:02,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:57:05,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 475 states and 887 transitions. [2024-12-06 03:57:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 887 transitions. [2024-12-06 03:57:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:57:05,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:05,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:06,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:06,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:57:06,005 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:57:07,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 483 states and 900 transitions. [2024-12-06 03:57:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 900 transitions. [2024-12-06 03:57:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:57:07,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:07,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:07,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:57:07,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:57:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 487 states and 908 transitions. [2024-12-06 03:57:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 908 transitions. [2024-12-06 03:57:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:57:11,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:11,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 03:57:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 502 states and 949 transitions. [2024-12-06 03:57:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 949 transitions. [2024-12-06 03:57:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:57:17,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:17,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:57:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 514 states and 973 transitions. [2024-12-06 03:57:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 973 transitions. [2024-12-06 03:57:20,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:57:20,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:20,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:57:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 520 states and 985 transitions. [2024-12-06 03:57:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 985 transitions. [2024-12-06 03:57:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:57:23,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:23,070 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:57:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 522 states and 991 transitions. [2024-12-06 03:57:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 991 transitions. [2024-12-06 03:57:23,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:57:23,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:23,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:23,818 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:57:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 525 states and 997 transitions. [2024-12-06 03:57:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 997 transitions. [2024-12-06 03:57:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:57:26,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:26,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:26,793 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:57:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:29,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 531 states and 1013 transitions. [2024-12-06 03:57:29,357 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1013 transitions. [2024-12-06 03:57:29,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:57:29,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:29,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:57:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 543 states and 1034 transitions. [2024-12-06 03:57:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1034 transitions. [2024-12-06 03:57:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:57:34,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:57:40,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 546 states and 1040 transitions. [2024-12-06 03:57:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1040 transitions. [2024-12-06 03:57:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:57:40,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:40,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:57:40,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 03:57:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 558 states and 1070 transitions. [2024-12-06 03:57:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1070 transitions. [2024-12-06 03:57:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:57:48,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:48,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:48,706 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 03:57:49,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:49,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 559 states and 1086 transitions. [2024-12-06 03:57:49,248 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1086 transitions. [2024-12-06 03:57:49,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:57:49,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:49,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:49,835 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 03:57:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 573 states and 1116 transitions. [2024-12-06 03:57:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1116 transitions. [2024-12-06 03:57:56,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:57:56,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:56,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:57:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 575 states and 1121 transitions. [2024-12-06 03:57:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1121 transitions. [2024-12-06 03:57:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:57:59,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:59,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:59,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:57:59,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 03:58:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:10,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 588 states and 1153 transitions. [2024-12-06 03:58:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1153 transitions. [2024-12-06 03:58:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:58:10,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:10,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:58:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 589 states and 1154 transitions. [2024-12-06 03:58:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1154 transitions. [2024-12-06 03:58:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:58:11,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:11,779 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-06 03:58:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 591 states and 1157 transitions. [2024-12-06 03:58:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1157 transitions. [2024-12-06 03:58:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:58:12,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:12,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 03:58:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 602 states and 1180 transitions. [2024-12-06 03:58:19,232 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1180 transitions. [2024-12-06 03:58:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:58:19,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:19,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:19,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 03:58:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 609 states and 1198 transitions. [2024-12-06 03:58:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1198 transitions. [2024-12-06 03:58:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:58:23,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 03:58:24,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 610 states and 1202 transitions. [2024-12-06 03:58:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1202 transitions. [2024-12-06 03:58:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:58:24,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:24,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:24,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:58:24,413 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 03:58:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 625 states and 1228 transitions. [2024-12-06 03:58:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1228 transitions. [2024-12-06 03:58:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:58:32,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:32,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-12-06 03:58:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 625 states and 1227 transitions. [2024-12-06 03:58:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1227 transitions. [2024-12-06 03:58:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:58:33,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:33,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:33,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:58:33,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 03:58:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 656 states and 1275 transitions. [2024-12-06 03:58:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1275 transitions. [2024-12-06 03:58:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:58:50,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:50,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 03:58:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 661 states and 1284 transitions. [2024-12-06 03:58:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1284 transitions. [2024-12-06 03:58:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:58:51,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 03:58:52,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 662 states and 1289 transitions. [2024-12-06 03:58:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1289 transitions. [2024-12-06 03:58:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:58:52,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:52,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:52,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:58:52,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:58:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:58,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 672 states and 1314 transitions. [2024-12-06 03:58:58,031 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1314 transitions. [2024-12-06 03:58:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:58:58,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:58,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:58,926 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:59:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 687 states and 1338 transitions. [2024-12-06 03:59:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1338 transitions. [2024-12-06 03:59:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:59:05,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:05,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:05,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:59:05,349 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:59:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 691 states and 1356 transitions. [2024-12-06 03:59:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1356 transitions. [2024-12-06 03:59:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:59:07,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:07,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 03:59:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 692 states and 1358 transitions. [2024-12-06 03:59:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1358 transitions. [2024-12-06 03:59:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:59:08,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:08,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 03:59:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 694 states and 1362 transitions. [2024-12-06 03:59:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1362 transitions. [2024-12-06 03:59:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:59:11,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:11,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:11,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:59:11,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 03:59:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 714 states and 1397 transitions. [2024-12-06 03:59:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1397 transitions. [2024-12-06 03:59:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:59:35,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:35,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:35,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:59:35,872 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 03:59:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 714 states and 1396 transitions. [2024-12-06 03:59:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1396 transitions. [2024-12-06 03:59:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:59:37,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:37,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:37,758 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 03:59:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 717 states and 1402 transitions. [2024-12-06 03:59:43,129 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1402 transitions. [2024-12-06 03:59:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:59:43,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:43,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 03:59:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 729 states and 1430 transitions. [2024-12-06 03:59:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1430 transitions. [2024-12-06 03:59:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:59:54,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:54,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 03:59:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:57,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 731 states and 1436 transitions. [2024-12-06 03:59:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1436 transitions. [2024-12-06 03:59:57,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:59:57,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:57,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 04:00:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 739 states and 1449 transitions. [2024-12-06 04:00:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1449 transitions. [2024-12-06 04:00:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:00:01,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:01,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:00:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:15,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 747 states and 1477 transitions. [2024-12-06 04:00:15,897 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1477 transitions. [2024-12-06 04:00:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:00:15,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:15,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-12-06 04:00:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 750 states and 1486 transitions. [2024-12-06 04:00:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1486 transitions. [2024-12-06 04:00:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:00:20,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:20,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:00:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 751 states and 1488 transitions. [2024-12-06 04:00:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1488 transitions. [2024-12-06 04:00:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:00:22,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:22,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:00:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 753 states and 1492 transitions. [2024-12-06 04:00:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1492 transitions. [2024-12-06 04:00:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:00:26,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:00:46,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 760 states and 1517 transitions. [2024-12-06 04:00:46,439 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1517 transitions. [2024-12-06 04:00:46,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:00:46,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:46,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:48,090 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:01:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 769 states and 1551 transitions. [2024-12-06 04:01:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1551 transitions. [2024-12-06 04:01:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:01:03,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:01:05,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 770 states and 1552 transitions. [2024-12-06 04:01:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1552 transitions. [2024-12-06 04:01:05,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:01:05,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:05,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:01:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 772 states and 1557 transitions. [2024-12-06 04:01:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1557 transitions. [2024-12-06 04:01:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:01:22,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:22,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:01:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 774 states and 1562 transitions. [2024-12-06 04:01:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1562 transitions. [2024-12-06 04:01:25,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:01:25,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:25,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:25,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:25,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:01:25,349 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:01:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 776 states and 1566 transitions. [2024-12-06 04:01:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1566 transitions. [2024-12-06 04:01:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:01:31,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:31,579 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:01:31,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-06 04:01:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 784 states and 1580 transitions. [2024-12-06 04:01:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1580 transitions. [2024-12-06 04:01:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:01:35,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:35,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:01:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 794 states and 1596 transitions. [2024-12-06 04:01:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1596 transitions. [2024-12-06 04:01:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:01:41,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:41,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 11 proven. 15 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:01:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 799 states and 1603 transitions. [2024-12-06 04:01:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1603 transitions. [2024-12-06 04:01:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:01:44,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:44,505 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:01:44,506 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:01:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 803 states and 1616 transitions. [2024-12-06 04:01:53,783 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1616 transitions. [2024-12-06 04:01:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:01:53,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:53,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:54,653 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 04:02:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 818 states and 1660 transitions. [2024-12-06 04:02:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1660 transitions. [2024-12-06 04:02:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:02:06,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:06,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-06 04:02:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 828 states and 1677 transitions. [2024-12-06 04:02:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1677 transitions. [2024-12-06 04:02:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:02:10,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:10,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-06 04:02:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 834 states and 1688 transitions. [2024-12-06 04:02:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1688 transitions. [2024-12-06 04:02:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:02:13,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:13,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:02:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 838 states and 1697 transitions. [2024-12-06 04:02:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1697 transitions. [2024-12-06 04:02:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:02:21,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:21,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:02:24,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 839 states and 1698 transitions. [2024-12-06 04:02:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1698 transitions. [2024-12-06 04:02:24,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:02:24,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:24,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:02:29,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 845 states and 1714 transitions. [2024-12-06 04:02:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1714 transitions. [2024-12-06 04:02:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:02:29,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:29,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:02:39,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 849 states and 1727 transitions. [2024-12-06 04:02:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1727 transitions. [2024-12-06 04:02:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:02:39,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:39,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:02:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 862 states and 1752 transitions. [2024-12-06 04:02:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1752 transitions. [2024-12-06 04:02:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:02:52,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:52,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:02:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:55,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 863 states and 1753 transitions. [2024-12-06 04:02:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1753 transitions. [2024-12-06 04:02:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:02:55,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:02:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 864 states and 1754 transitions. [2024-12-06 04:02:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1754 transitions. [2024-12-06 04:02:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:02:57,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:57,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:03:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 869 states and 1763 transitions. [2024-12-06 04:03:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1763 transitions. [2024-12-06 04:03:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:03:00,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:00,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 04:03:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 880 states and 1785 transitions. [2024-12-06 04:03:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1785 transitions. [2024-12-06 04:03:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:03:09,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:09,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 04:03:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 885 states and 1794 transitions. [2024-12-06 04:03:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1794 transitions. [2024-12-06 04:03:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:03:14,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:14,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:03:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:30,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 893 states and 1818 transitions. [2024-12-06 04:03:30,807 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1818 transitions. [2024-12-06 04:03:30,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:03:30,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:30,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:03:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 895 states and 1825 transitions. [2024-12-06 04:03:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1825 transitions. [2024-12-06 04:03:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:03:37,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:37,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:37,536 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:03:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 896 states and 1827 transitions. [2024-12-06 04:03:39,575 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1827 transitions. [2024-12-06 04:03:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:03:39,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:03:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 897 states and 1827 transitions. [2024-12-06 04:03:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1827 transitions. [2024-12-06 04:03:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:03:41,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:41,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:41,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:03:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 898 states and 1828 transitions. [2024-12-06 04:03:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1828 transitions. [2024-12-06 04:03:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:03:43,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:43,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:03:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 903 states and 1836 transitions. [2024-12-06 04:03:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1836 transitions. [2024-12-06 04:03:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:03:47,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:47,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:47,947 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-12-06 04:03:57,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 914 states and 1871 transitions. [2024-12-06 04:03:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1871 transitions. [2024-12-06 04:03:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:03:57,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:57,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:57,966 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-12-06 04:04:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 919 states and 1892 transitions. [2024-12-06 04:04:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1892 transitions. [2024-12-06 04:04:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:04:01,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:01,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 04:04:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 924 states and 1909 transitions. [2024-12-06 04:04:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1909 transitions. [2024-12-06 04:04:12,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:04:12,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:12,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:04:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:14,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 925 states and 1912 transitions. [2024-12-06 04:04:14,412 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1912 transitions. [2024-12-06 04:04:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:04:14,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:14,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:04:16,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 926 states and 1913 transitions. [2024-12-06 04:04:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1913 transitions. [2024-12-06 04:04:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:04:16,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:16,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:04:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:17,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 927 states and 1913 transitions. [2024-12-06 04:04:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1913 transitions. [2024-12-06 04:04:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:04:17,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:17,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:04:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 932 states and 1920 transitions. [2024-12-06 04:04:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1920 transitions. [2024-12-06 04:04:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:04:20,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:20,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:04:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:24,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 937 states and 1928 transitions. [2024-12-06 04:04:24,396 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1928 transitions. [2024-12-06 04:04:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:04:24,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:24,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:24,432 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:04:24,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:26,461 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:04:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 949 states and 1951 transitions. [2024-12-06 04:04:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1951 transitions. [2024-12-06 04:04:38,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:04:38,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:38,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:38,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:04:38,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:04:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 957 states and 1971 transitions. [2024-12-06 04:04:49,606 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1971 transitions. [2024-12-06 04:04:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:04:49,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:49,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:04:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 962 states and 1978 transitions. [2024-12-06 04:04:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1978 transitions. [2024-12-06 04:04:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:04:52,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:52,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:04:57,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 968 states and 1998 transitions. [2024-12-06 04:04:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1998 transitions. [2024-12-06 04:04:57,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:04:57,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:57,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:04:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 973 states and 2007 transitions. [2024-12-06 04:04:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 2007 transitions. [2024-12-06 04:04:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:04:59,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:59,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:05:02,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 978 states and 2016 transitions. [2024-12-06 04:05:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2016 transitions. [2024-12-06 04:05:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:05:02,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:02,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:02,497 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:05:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 983 states and 2027 transitions. [2024-12-06 04:05:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2027 transitions. [2024-12-06 04:05:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:05:05,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:05,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:05:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 988 states and 2038 transitions. [2024-12-06 04:05:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2038 transitions. [2024-12-06 04:05:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:05:08,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:08,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:05:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:08,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:05:08,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:05:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:05:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 992 states and 2049 transitions. [2024-12-06 04:05:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2049 transitions. [2024-12-06 04:05:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:05:21,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:21,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:05:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:21,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:05:21,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:05:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 04:05:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:31,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1002 states and 2074 transitions. [2024-12-06 04:05:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2074 transitions. [2024-12-06 04:05:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:05:31,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:31,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:05:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1018 states and 2100 transitions. [2024-12-06 04:05:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2100 transitions. [2024-12-06 04:05:44,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:05:44,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:44,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:44,748 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:05:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1018 states and 2099 transitions. [2024-12-06 04:05:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2099 transitions. [2024-12-06 04:05:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:05:46,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:46,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:05:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:46,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:05:46,828 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:05:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 04:05:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1022 states and 2117 transitions. [2024-12-06 04:05:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2117 transitions. [2024-12-06 04:05:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:05:51,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:51,419 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 04:05:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1025 states and 2121 transitions. [2024-12-06 04:05:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2121 transitions. [2024-12-06 04:05:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:05:57,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:57,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 04:06:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1030 states and 2128 transitions. [2024-12-06 04:06:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2128 transitions. [2024-12-06 04:06:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:00,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:00,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:06:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:00,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 04:06:00,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:06:05,133 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:06:25,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1048 states and 2155 transitions. [2024-12-06 04:06:25,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 2155 transitions. [2024-12-06 04:06:25,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:25,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:25,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:06:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:26,012 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 04:06:26,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:06:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:06:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:28,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1048 states and 2154 transitions. [2024-12-06 04:06:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 2154 transitions. [2024-12-06 04:06:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:28,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:28,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-12-06 04:06:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1070 states and 2189 transitions. [2024-12-06 04:06:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2189 transitions. [2024-12-06 04:06:41,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:41,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:41,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 04:06:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:49,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1075 states and 2198 transitions. [2024-12-06 04:06:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2198 transitions. [2024-12-06 04:06:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:49,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:49,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:49,578 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-12-06 04:06:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1076 states and 2205 transitions. [2024-12-06 04:06:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2205 transitions. [2024-12-06 04:06:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:51,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:51,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 04:06:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1077 states and 2205 transitions. [2024-12-06 04:06:54,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2205 transitions. [2024-12-06 04:06:54,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:54,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:54,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:54,427 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-12-06 04:06:56,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1082 states and 2216 transitions. [2024-12-06 04:06:56,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2216 transitions. [2024-12-06 04:06:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:56,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-12-06 04:06:58,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:58,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1087 states and 2226 transitions. [2024-12-06 04:06:58,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2226 transitions. [2024-12-06 04:06:58,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:58,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:58,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-12-06 04:07:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1092 states and 2237 transitions. [2024-12-06 04:07:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2237 transitions. [2024-12-06 04:07:00,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:07:00,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:00,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:00,591 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-12-06 04:07:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1100 states and 2250 transitions. [2024-12-06 04:07:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2250 transitions. [2024-12-06 04:07:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:07:07,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:07,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 04:07:20,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:20,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1108 states and 2270 transitions. [2024-12-06 04:07:20,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2270 transitions. [2024-12-06 04:07:20,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:07:20,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:20,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:22,982 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 04:07:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1118 states and 2317 transitions. [2024-12-06 04:07:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2317 transitions. [2024-12-06 04:07:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:07:51,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:51,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:51,219 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 04:07:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1124 states and 2334 transitions. [2024-12-06 04:07:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2334 transitions. [2024-12-06 04:07:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:07:56,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 04:08:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1132 states and 2355 transitions. [2024-12-06 04:08:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2355 transitions. [2024-12-06 04:08:05,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:08:05,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:05,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 04:08:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1135 states and 2360 transitions. [2024-12-06 04:08:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2360 transitions. [2024-12-06 04:08:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:08:12,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:12,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:12,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 04:08:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1136 states and 2360 transitions. [2024-12-06 04:08:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2360 transitions. [2024-12-06 04:08:14,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:08:14,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:14,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:14,762 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 04:08:17,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:17,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1141 states and 2368 transitions. [2024-12-06 04:08:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2368 transitions. [2024-12-06 04:08:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:08:17,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:17,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:08:25,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:25,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1144 states and 2380 transitions. [2024-12-06 04:08:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2380 transitions. [2024-12-06 04:08:25,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:08:25,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:25,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:08:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1145 states and 2384 transitions. [2024-12-06 04:08:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2384 transitions. [2024-12-06 04:08:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:08:35,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:35,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked.