./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound5.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_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/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_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/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_3268758d-cbad-4f34-8c27-f8c2baa3100e/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 f6f262ee8ef73ce794ec50b2a6144e291b9346fae74936a8743567d685b8f10f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:20:00,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:20:00,479 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:20:00,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:20:00,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:20:00,502 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:20:00,502 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:20:00,503 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:20:00,503 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:20:00,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:20:00,503 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:20:00,503 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:20:00,504 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:20:00,505 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:20:00,505 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:20:00,505 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:20:00,505 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:20:00,505 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:20:00,505 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:20:00,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:20:00,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:20:00,506 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:20:00,506 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:20:00,506 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:20:00,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:20:00,506 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_3268758d-cbad-4f34-8c27-f8c2baa3100e/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 -> f6f262ee8ef73ce794ec50b2a6144e291b9346fae74936a8743567d685b8f10f [2024-12-05 22:20:00,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:20:00,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:20:00,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:20:00,720 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:20:00,720 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:20:00,721 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound5.c [2024-12-05 22:20:03,336 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/data/23c452a45/a20a494db6a141558225108c893fa505/FLAG7837b2356 [2024-12-05 22:20:03,529 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:20:03,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound5.c [2024-12-05 22:20:03,535 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/data/23c452a45/a20a494db6a141558225108c893fa505/FLAG7837b2356 [2024-12-05 22:20:03,550 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/data/23c452a45/a20a494db6a141558225108c893fa505 [2024-12-05 22:20:03,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:20:03,553 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:20:03,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:20:03,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:20:03,558 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:20:03,559 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6efeae55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03, skipping insertion in model container [2024-12-05 22:20:03,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,570 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:20:03,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:20:03,695 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:20:03,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:20:03,719 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:20:03,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03 WrapperNode [2024-12-05 22:20:03,719 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:20:03,720 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:20:03,720 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:20:03,720 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:20:03,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,729 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,745 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2024-12-05 22:20:03,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:20:03,746 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:20:03,746 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:20:03,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:20:03,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,754 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,756 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,757 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,762 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,763 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:20:03,764 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:20:03,764 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:20:03,764 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:20:03,765 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:03" (1/1) ... [2024-12-05 22:20:03,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:20:03,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:20:03,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:20:03,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3268758d-cbad-4f34-8c27-f8c2baa3100e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:20:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:20:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:20:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:20:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:20:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:20:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:20:03,860 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:20:03,861 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:20:04,152 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-12-05 22:20:04,153 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:20:04,179 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:20:04,179 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:20:04,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:20:04 BoogieIcfgContainer [2024-12-05 22:20:04,180 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:20:04,181 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:20:04,181 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:20:04,190 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:20:04,190 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:20:04" (1/1) ... [2024-12-05 22:20:04,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:20:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 102 states and 105 transitions. [2024-12-05 22:20:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2024-12-05 22:20:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:20:04,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:04,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2024-12-05 22:20:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2024-12-05 22:20:04,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:20:04,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:04,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 105 states and 108 transitions. [2024-12-05 22:20:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2024-12-05 22:20:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:20:04,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:04,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 110 states and 116 transitions. [2024-12-05 22:20:04,668 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 116 transitions. [2024-12-05 22:20:04,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:20:04,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:04,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 111 states and 117 transitions. [2024-12-05 22:20:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 117 transitions. [2024-12-05 22:20:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:20:04,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:04,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:04,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 112 states and 118 transitions. [2024-12-05 22:20:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 118 transitions. [2024-12-05 22:20:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:20:04,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:04,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2024-12-05 22:20:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2024-12-05 22:20:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:20:05,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 120 states and 129 transitions. [2024-12-05 22:20:05,125 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 129 transitions. [2024-12-05 22:20:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:20:05,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2024-12-05 22:20:05,142 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2024-12-05 22:20:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:20:05,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:05,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 121 states and 130 transitions. [2024-12-05 22:20:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 130 transitions. [2024-12-05 22:20:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:20:05,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:05,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2024-12-05 22:20:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2024-12-05 22:20:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:20:05,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,287 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:05,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2024-12-05 22:20:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2024-12-05 22:20:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:20:05,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 130 states and 140 transitions. [2024-12-05 22:20:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 140 transitions. [2024-12-05 22:20:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:20:05,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:20:05,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 132 states and 143 transitions. [2024-12-05 22:20:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2024-12-05 22:20:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:20:05,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 133 states and 145 transitions. [2024-12-05 22:20:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 145 transitions. [2024-12-05 22:20:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:20:05,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 134 states and 146 transitions. [2024-12-05 22:20:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 146 transitions. [2024-12-05 22:20:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:05,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 133 states and 145 transitions. [2024-12-05 22:20:05,841 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 145 transitions. [2024-12-05 22:20:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:20:05,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:05,866 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 135 states and 147 transitions. [2024-12-05 22:20:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 147 transitions. [2024-12-05 22:20:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:20:05,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:20:05,941 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 141 states and 153 transitions. [2024-12-05 22:20:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 153 transitions. [2024-12-05 22:20:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:20:06,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:06,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:06,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:20:06,222 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 147 states and 160 transitions. [2024-12-05 22:20:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 160 transitions. [2024-12-05 22:20:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:20:06,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:06,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:06,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 148 states and 162 transitions. [2024-12-05 22:20:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 162 transitions. [2024-12-05 22:20:06,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:20:06,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:06,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 149 states and 163 transitions. [2024-12-05 22:20:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 163 transitions. [2024-12-05 22:20:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:20:06,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:06,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 155 states and 172 transitions. [2024-12-05 22:20:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 172 transitions. [2024-12-05 22:20:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:20:07,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:07,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:07,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 180 states and 203 transitions. [2024-12-05 22:20:07,578 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 203 transitions. [2024-12-05 22:20:07,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:07,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:07,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:07,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 181 states and 204 transitions. [2024-12-05 22:20:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 204 transitions. [2024-12-05 22:20:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:07,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:07,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:07,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 182 states and 205 transitions. [2024-12-05 22:20:07,668 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 205 transitions. [2024-12-05 22:20:07,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:20:07,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:07,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 187 states and 215 transitions. [2024-12-05 22:20:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 215 transitions. [2024-12-05 22:20:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:20:07,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:07,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 190 states and 220 transitions. [2024-12-05 22:20:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 220 transitions. [2024-12-05 22:20:07,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:20:07,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:07,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 191 states and 221 transitions. [2024-12-05 22:20:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 221 transitions. [2024-12-05 22:20:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:20:07,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:07,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 192 states and 222 transitions. [2024-12-05 22:20:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 222 transitions. [2024-12-05 22:20:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:20:08,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:08,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 191 states and 221 transitions. [2024-12-05 22:20:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 221 transitions. [2024-12-05 22:20:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:20:08,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:08,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 190 states and 220 transitions. [2024-12-05 22:20:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 220 transitions. [2024-12-05 22:20:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:20:08,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:08,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 192 states and 222 transitions. [2024-12-05 22:20:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 222 transitions. [2024-12-05 22:20:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:20:08,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:08,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:08,196 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:20:08,197 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 194 states and 224 transitions. [2024-12-05 22:20:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 224 transitions. [2024-12-05 22:20:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:20:08,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:08,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 197 states and 227 transitions. [2024-12-05 22:20:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 227 transitions. [2024-12-05 22:20:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:20:08,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 204 states and 236 transitions. [2024-12-05 22:20:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 236 transitions. [2024-12-05 22:20:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:20:08,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 208 states and 240 transitions. [2024-12-05 22:20:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2024-12-05 22:20:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:20:09,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:09,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 209 states and 242 transitions. [2024-12-05 22:20:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 242 transitions. [2024-12-05 22:20:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:20:09,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:09,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 216 states and 250 transitions. [2024-12-05 22:20:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 250 transitions. [2024-12-05 22:20:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:20:10,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 222 states and 256 transitions. [2024-12-05 22:20:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 256 transitions. [2024-12-05 22:20:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:20:10,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:10,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 252 states and 292 transitions. [2024-12-05 22:20:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 292 transitions. [2024-12-05 22:20:11,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:20:11,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:11,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 259 states and 299 transitions. [2024-12-05 22:20:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 299 transitions. [2024-12-05 22:20:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:20:12,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:12,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 290 states and 337 transitions. [2024-12-05 22:20:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 337 transitions. [2024-12-05 22:20:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:20:13,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:13,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 291 states and 338 transitions. [2024-12-05 22:20:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 338 transitions. [2024-12-05 22:20:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:20:13,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:13,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 290 states and 337 transitions. [2024-12-05 22:20:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 337 transitions. [2024-12-05 22:20:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:20:13,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:13,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:13,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:13,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:20:14,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 295 states and 347 transitions. [2024-12-05 22:20:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 347 transitions. [2024-12-05 22:20:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:20:14,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 296 states and 348 transitions. [2024-12-05 22:20:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 348 transitions. [2024-12-05 22:20:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:20:14,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:14,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:14,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 298 states and 350 transitions. [2024-12-05 22:20:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 350 transitions. [2024-12-05 22:20:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:20:14,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:14,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:14,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:20:14,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 306 states and 364 transitions. [2024-12-05 22:20:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 364 transitions. [2024-12-05 22:20:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:20:16,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:16,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:17,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 309 states and 367 transitions. [2024-12-05 22:20:17,025 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 367 transitions. [2024-12-05 22:20:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:20:17,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 316 states and 382 transitions. [2024-12-05 22:20:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 382 transitions. [2024-12-05 22:20:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:20:18,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:18,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:18,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:18,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 319 states and 387 transitions. [2024-12-05 22:20:18,923 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 387 transitions. [2024-12-05 22:20:18,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:20:18,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:18,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 322 states and 393 transitions. [2024-12-05 22:20:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 393 transitions. [2024-12-05 22:20:18,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:20:18,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:18,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 326 states and 397 transitions. [2024-12-05 22:20:19,842 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 397 transitions. [2024-12-05 22:20:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:20:19,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:19,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 334 states and 413 transitions. [2024-12-05 22:20:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 413 transitions. [2024-12-05 22:20:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:20:21,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 337 states and 418 transitions. [2024-12-05 22:20:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 418 transitions. [2024-12-05 22:20:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:20:21,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:21,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 341 states and 428 transitions. [2024-12-05 22:20:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 428 transitions. [2024-12-05 22:20:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:20:21,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:22,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 346 states and 433 transitions. [2024-12-05 22:20:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 433 transitions. [2024-12-05 22:20:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:20:24,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:24,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 352 states and 439 transitions. [2024-12-05 22:20:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 439 transitions. [2024-12-05 22:20:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:20:27,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:28,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 359 states and 448 transitions. [2024-12-05 22:20:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 448 transitions. [2024-12-05 22:20:29,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:20:29,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:29,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:29,625 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:29,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 363 states and 453 transitions. [2024-12-05 22:20:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 453 transitions. [2024-12-05 22:20:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:20:31,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:31,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:31,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:31,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 367 states and 458 transitions. [2024-12-05 22:20:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 458 transitions. [2024-12-05 22:20:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:20:32,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:32,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:32,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:20:32,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:32,206 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 374 states and 468 transitions. [2024-12-05 22:20:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 468 transitions. [2024-12-05 22:20:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:20:33,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:33,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:33,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:20:33,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:33,600 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 382 states and 479 transitions. [2024-12-05 22:20:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 479 transitions. [2024-12-05 22:20:34,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:20:34,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:34,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 383 states and 481 transitions. [2024-12-05 22:20:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 481 transitions. [2024-12-05 22:20:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:20:34,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:34,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:34,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 387 states and 488 transitions. [2024-12-05 22:20:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 488 transitions. [2024-12-05 22:20:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:20:35,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:35,506 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:35,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 390 states and 493 transitions. [2024-12-05 22:20:35,545 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 493 transitions. [2024-12-05 22:20:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:20:35,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:35,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 396 states and 504 transitions. [2024-12-05 22:20:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 504 transitions. [2024-12-05 22:20:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:20:37,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:37,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:38,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 401 states and 512 transitions. [2024-12-05 22:20:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 512 transitions. [2024-12-05 22:20:40,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:20:40,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:40,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:41,243 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 406 states and 519 transitions. [2024-12-05 22:20:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 519 transitions. [2024-12-05 22:20:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:20:45,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:45,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:36,336 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:24:19,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:24:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:20,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 413 states and 528 transitions. [2024-12-05 22:24:20,256 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 528 transitions. [2024-12-05 22:24:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:24:20,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:20,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:20,395 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:24:35,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:24:45,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:24:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 418 states and 540 transitions. [2024-12-05 22:24:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 540 transitions. [2024-12-05 22:24:45,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:24:45,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:45,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:24:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 449 states and 590 transitions. [2024-12-05 22:24:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 590 transitions. [2024-12-05 22:24:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:24:51,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:51,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:25:01,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:25:11,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:25:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 451 states and 595 transitions. [2024-12-05 22:25:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 595 transitions. [2024-12-05 22:25:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:25:11,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:11,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:25:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 483 states and 649 transitions. [2024-12-05 22:25:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 649 transitions. [2024-12-05 22:25:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:25:18,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:18,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:25:33,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:25:43,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:25:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 493 states and 666 transitions. [2024-12-05 22:25:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 666 transitions. [2024-12-05 22:25:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:25:44,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:44,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:25:54,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:26:04,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:26:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 495 states and 671 transitions. [2024-12-05 22:26:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 671 transitions. [2024-12-05 22:26:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:26:04,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:04,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:26:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 498 states and 678 transitions. [2024-12-05 22:26:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 678 transitions. [2024-12-05 22:26:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:26:06,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:06,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:26:17,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:26:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 500 states and 683 transitions. [2024-12-05 22:26:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 683 transitions. [2024-12-05 22:26:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:26:18,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:18,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:26:19,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 503 states and 691 transitions. [2024-12-05 22:26:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 691 transitions. [2024-12-05 22:26:19,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:26:19,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:19,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:26:31,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:26:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 507 states and 699 transitions. [2024-12-05 22:26:32,579 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 699 transitions. [2024-12-05 22:26:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:26:32,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:32,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:32,592 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:26:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 509 states and 704 transitions. [2024-12-05 22:26:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 704 transitions. [2024-12-05 22:26:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:26:33,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:33,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:26:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 513 states and 713 transitions. [2024-12-05 22:26:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 713 transitions. [2024-12-05 22:26:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:26:34,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:34,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:26:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 514 states and 714 transitions. [2024-12-05 22:26:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 714 transitions. [2024-12-05 22:26:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:26:36,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:36,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:26:47,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:26:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 517 states and 722 transitions. [2024-12-05 22:26:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 722 transitions. [2024-12-05 22:26:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:26:48,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:48,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:26:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 521 states and 729 transitions. [2024-12-05 22:26:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 729 transitions. [2024-12-05 22:26:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:26:49,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:49,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:26:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:49,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:26:49,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:26:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:02,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:27:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 535 states and 755 transitions. [2024-12-05 22:27:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 755 transitions. [2024-12-05 22:27:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:27:04,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:27:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 537 states and 760 transitions. [2024-12-05 22:27:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 760 transitions. [2024-12-05 22:27:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:27:04,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:04,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:04,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:27:04,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 539 states and 762 transitions. [2024-12-05 22:27:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 762 transitions. [2024-12-05 22:27:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:27:05,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:05,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:27:07,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 543 states and 771 transitions. [2024-12-05 22:27:07,425 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 771 transitions. [2024-12-05 22:27:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:27:07,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:07,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:07,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:27:07,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:07,617 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:27:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 559 states and 793 transitions. [2024-12-05 22:27:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 793 transitions. [2024-12-05 22:27:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:27:10,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:10,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:10,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:27:10,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:10,603 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:27:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 561 states and 796 transitions. [2024-12-05 22:27:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 796 transitions. [2024-12-05 22:27:11,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:27:11,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:11,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:11,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:27:11,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 577 states and 823 transitions. [2024-12-05 22:27:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 823 transitions. [2024-12-05 22:27:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:27:17,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:27:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 581 states and 832 transitions. [2024-12-05 22:27:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 832 transitions. [2024-12-05 22:27:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:27:19,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:19,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:19,143 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:27:19,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:21,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:21,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 583 states and 835 transitions. [2024-12-05 22:27:21,932 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 835 transitions. [2024-12-05 22:27:21,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:27:21,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:21,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:27:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 585 states and 838 transitions. [2024-12-05 22:27:22,946 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 838 transitions. [2024-12-05 22:27:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:27:22,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:22,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:27:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:24,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 589 states and 846 transitions. [2024-12-05 22:27:24,605 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 846 transitions. [2024-12-05 22:27:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:27:24,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:24,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:27:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:25,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 590 states and 846 transitions. [2024-12-05 22:27:25,212 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 846 transitions. [2024-12-05 22:27:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:27:25,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:25,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:27:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 591 states and 847 transitions. [2024-12-05 22:27:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 847 transitions. [2024-12-05 22:27:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:27:26,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:26,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:27:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 594 states and 853 transitions. [2024-12-05 22:27:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 853 transitions. [2024-12-05 22:27:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:27:28,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:28,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:31,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 622 states and 890 transitions. [2024-12-05 22:27:31,794 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 890 transitions. [2024-12-05 22:27:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:27:31,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:31,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:27:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 622 states and 889 transitions. [2024-12-05 22:27:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 889 transitions. [2024-12-05 22:27:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:27:32,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:32,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:33,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 624 states and 891 transitions. [2024-12-05 22:27:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 891 transitions. [2024-12-05 22:27:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:27:33,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:33,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:33,905 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 626 states and 894 transitions. [2024-12-05 22:27:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 894 transitions. [2024-12-05 22:27:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:27:34,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:34,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:34,210 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:27:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 625 states and 893 transitions. [2024-12-05 22:27:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 893 transitions. [2024-12-05 22:27:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:27:37,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:37,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 656 states and 942 transitions. [2024-12-05 22:27:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 942 transitions. [2024-12-05 22:27:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:27:42,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:42,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:42,197 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:43,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 660 states and 947 transitions. [2024-12-05 22:27:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 947 transitions. [2024-12-05 22:27:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:27:43,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:43,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:27:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 659 states and 946 transitions. [2024-12-05 22:27:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 946 transitions. [2024-12-05 22:27:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:27:46,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:46,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:46,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:27:46,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:27:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 664 states and 955 transitions. [2024-12-05 22:27:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 955 transitions. [2024-12-05 22:27:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:27:48,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:48,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:48,180 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:27:48,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:27:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 665 states and 957 transitions. [2024-12-05 22:27:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 957 transitions. [2024-12-05 22:27:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:27:49,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:49,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:27:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 662 states and 954 transitions. [2024-12-05 22:27:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 954 transitions. [2024-12-05 22:27:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:27:53,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:53,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 22:27:53,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 670 states and 975 transitions. [2024-12-05 22:27:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 975 transitions. [2024-12-05 22:27:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:27:59,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:59,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:28:10,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 680 states and 987 transitions. [2024-12-05 22:28:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 987 transitions. [2024-12-05 22:28:10,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:28:10,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:10,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:10,160 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:28:13,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:13,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 683 states and 995 transitions. [2024-12-05 22:28:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 995 transitions. [2024-12-05 22:28:13,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:28:13,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:13,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:28:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 690 states and 1013 transitions. [2024-12-05 22:28:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1013 transitions. [2024-12-05 22:28:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:28:17,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:17,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:28:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 692 states and 1014 transitions. [2024-12-05 22:28:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1014 transitions. [2024-12-05 22:28:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:28:18,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:18,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:28:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 695 states and 1020 transitions. [2024-12-05 22:28:19,619 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1020 transitions. [2024-12-05 22:28:19,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:28:19,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:19,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:28:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 698 states and 1026 transitions. [2024-12-05 22:28:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1026 transitions. [2024-12-05 22:28:21,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:28:21,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:21,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:28:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 699 states and 1027 transitions. [2024-12-05 22:28:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1027 transitions. [2024-12-05 22:28:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:28:22,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:22,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:22,139 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 22:28:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:23,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 694 states and 1022 transitions. [2024-12-05 22:28:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1022 transitions. [2024-12-05 22:28:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:28:23,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:23,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:28:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 702 states and 1040 transitions. [2024-12-05 22:28:26,650 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1040 transitions. [2024-12-05 22:28:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:28:26,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:26,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:28:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 705 states and 1047 transitions. [2024-12-05 22:28:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1047 transitions. [2024-12-05 22:28:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:28:28,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:28:29,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 707 states and 1052 transitions. [2024-12-05 22:28:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1052 transitions. [2024-12-05 22:28:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:28:29,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:29,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:29,398 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:28:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:30,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 709 states and 1054 transitions. [2024-12-05 22:28:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1054 transitions. [2024-12-05 22:28:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:28:30,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:30,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:30,243 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 22:28:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 717 states and 1062 transitions. [2024-12-05 22:28:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1062 transitions. [2024-12-05 22:28:35,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:28:35,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:35,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 22:28:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 721 states and 1069 transitions. [2024-12-05 22:28:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1069 transitions. [2024-12-05 22:28:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:28:39,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:30:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 714 states and 1062 transitions. [2024-12-05 22:30:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1062 transitions. [2024-12-05 22:30:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:30:00,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:00,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:30:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 724 states and 1094 transitions. [2024-12-05 22:30:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1094 transitions. [2024-12-05 22:30:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:30:08,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:08,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:30:11,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:11,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 729 states and 1106 transitions. [2024-12-05 22:30:11,550 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1106 transitions. [2024-12-05 22:30:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:30:11,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:11,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:30:12,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:12,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 730 states and 1108 transitions. [2024-12-05 22:30:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1108 transitions. [2024-12-05 22:30:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:30:12,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:30:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 733 states and 1115 transitions. [2024-12-05 22:30:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1115 transitions. [2024-12-05 22:30:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:30:14,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:30:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 735 states and 1122 transitions. [2024-12-05 22:30:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1122 transitions. [2024-12-05 22:30:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:30:16,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:16,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:16,517 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:30:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 736 states and 1123 transitions. [2024-12-05 22:30:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1123 transitions. [2024-12-05 22:30:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:30:17,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:17,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:17,604 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:30:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 738 states and 1127 transitions. [2024-12-05 22:30:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1127 transitions. [2024-12-05 22:30:18,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:30:18,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:18,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:18,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:30:18,762 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 743 states and 1137 transitions. [2024-12-05 22:30:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1137 transitions. [2024-12-05 22:30:23,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:30:23,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:23,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:23,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:30:23,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 745 states and 1138 transitions. [2024-12-05 22:30:26,016 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1138 transitions. [2024-12-05 22:30:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:30:26,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:26,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:26,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:30:26,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:28,257 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:29,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 746 states and 1141 transitions. [2024-12-05 22:30:29,111 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1141 transitions. [2024-12-05 22:30:29,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:30:29,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:29,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:29,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:30:29,140 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 748 states and 1143 transitions. [2024-12-05 22:30:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1143 transitions. [2024-12-05 22:30:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:30:32,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:32,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:32,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:30:32,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 760 states and 1170 transitions. [2024-12-05 22:30:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1170 transitions. [2024-12-05 22:30:37,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:30:37,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:37,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:37,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:30:37,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 763 states and 1176 transitions. [2024-12-05 22:30:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1176 transitions. [2024-12-05 22:30:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:30:38,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:38,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:38,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:30:38,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:39,113 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 766 states and 1182 transitions. [2024-12-05 22:30:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1182 transitions. [2024-12-05 22:30:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:30:40,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:40,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 767 states and 1183 transitions. [2024-12-05 22:30:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1183 transitions. [2024-12-05 22:30:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:30:41,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:41,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:41,642 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:30:41,643 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:42,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 768 states and 1184 transitions. [2024-12-05 22:30:42,461 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1184 transitions. [2024-12-05 22:30:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:30:42,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:42,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:42,490 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:30:42,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:30:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 778 states and 1194 transitions. [2024-12-05 22:30:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1194 transitions. [2024-12-05 22:30:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:30:45,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:45,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:45,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:30:45,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:45,842 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:30:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 781 states and 1199 transitions. [2024-12-05 22:30:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1199 transitions. [2024-12-05 22:30:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:30:47,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:47,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:47,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:30:47,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 789 states and 1209 transitions. [2024-12-05 22:30:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1209 transitions. [2024-12-05 22:30:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:30:54,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:54,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 793 states and 1222 transitions. [2024-12-05 22:30:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1222 transitions. [2024-12-05 22:30:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:30:56,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:56,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:56,866 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:30:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 795 states and 1223 transitions. [2024-12-05 22:30:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1223 transitions. [2024-12-05 22:30:58,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:30:58,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:58,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:58,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:30:58,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:58,414 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:30:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 798 states and 1228 transitions. [2024-12-05 22:30:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1228 transitions. [2024-12-05 22:30:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:30:58,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:59,015 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 22:30:59,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:30:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 798 states and 1227 transitions. [2024-12-05 22:30:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1227 transitions. [2024-12-05 22:30:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 22:30:59,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:00,525 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 22:31:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 823 states and 1284 transitions. [2024-12-05 22:31:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1284 transitions. [2024-12-05 22:31:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 22:31:17,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:17,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:17,420 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 22:31:30,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:31:40,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:31:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 824 states and 1296 transitions. [2024-12-05 22:31:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1296 transitions. [2024-12-05 22:31:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:31:40,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:40,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:32:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 914 states and 1442 transitions. [2024-12-05 22:32:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1442 transitions. [2024-12-05 22:32:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:32:08,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:08,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:32:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 916 states and 1446 transitions. [2024-12-05 22:32:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1446 transitions. [2024-12-05 22:32:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:32:10,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:10,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:32:27,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:32:37,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:32:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:37,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 924 states and 1461 transitions. [2024-12-05 22:32:37,066 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1461 transitions. [2024-12-05 22:32:37,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:32:37,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:37,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:32:48,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:32:58,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:32:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 928 states and 1478 transitions. [2024-12-05 22:32:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1478 transitions. [2024-12-05 22:32:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:32:58,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:58,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:33:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:03,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 934 states and 1485 transitions. [2024-12-05 22:33:03,802 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1485 transitions. [2024-12-05 22:33:03,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:33:03,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:03,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:33:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 936 states and 1488 transitions. [2024-12-05 22:33:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1488 transitions. [2024-12-05 22:33:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:33:05,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:05,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:33:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 938 states and 1489 transitions. [2024-12-05 22:33:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1489 transitions. [2024-12-05 22:33:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:33:06,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:06,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:33:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:07,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 940 states and 1490 transitions. [2024-12-05 22:33:07,353 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1490 transitions. [2024-12-05 22:33:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:33:07,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:07,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:33:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 940 states and 1489 transitions. [2024-12-05 22:33:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1489 transitions. [2024-12-05 22:33:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:33:08,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:08,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:33:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 940 states and 1488 transitions. [2024-12-05 22:33:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1488 transitions. [2024-12-05 22:33:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:33:09,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:09,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:33:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 940 states and 1487 transitions. [2024-12-05 22:33:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1487 transitions. [2024-12-05 22:33:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:33:10,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:10,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:33:21,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:33:21,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 940 states and 1486 transitions. [2024-12-05 22:33:21,494 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1486 transitions. [2024-12-05 22:33:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:33:21,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:21,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:33:32,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:33:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 940 states and 1485 transitions. [2024-12-05 22:33:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1485 transitions. [2024-12-05 22:33:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:33:32,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:32,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:33:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 942 states and 1490 transitions. [2024-12-05 22:33:34,128 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1490 transitions. [2024-12-05 22:33:34,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:33:34,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:34,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:33:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 944 states and 1493 transitions. [2024-12-05 22:33:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1493 transitions. [2024-12-05 22:33:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:33:35,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:35,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:33:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 945 states and 1495 transitions. [2024-12-05 22:33:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1495 transitions. [2024-12-05 22:33:37,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:33:37,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:37,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:37,027 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 22:33:51,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:33:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 945 states and 1494 transitions. [2024-12-05 22:33:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1494 transitions. [2024-12-05 22:33:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:33:51,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:51,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:51,238 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 22:34:04,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:34:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 945 states and 1493 transitions. [2024-12-05 22:34:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1493 transitions. [2024-12-05 22:34:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:34:04,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:04,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:04,933 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 22:34:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 945 states and 1492 transitions. [2024-12-05 22:34:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1492 transitions. [2024-12-05 22:34:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:34:05,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:05,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 22:34:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 945 states and 1491 transitions. [2024-12-05 22:34:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1491 transitions. [2024-12-05 22:34:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:34:06,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:06,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:06,905 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 22:34:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 947 states and 1496 transitions. [2024-12-05 22:34:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1496 transitions. [2024-12-05 22:34:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:34:08,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:08,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 22:34:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 947 states and 1495 transitions. [2024-12-05 22:34:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1495 transitions. [2024-12-05 22:34:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:34:09,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:09,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 22:34:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 948 states and 1497 transitions. [2024-12-05 22:34:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1497 transitions. [2024-12-05 22:34:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:34:10,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:10,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 22:34:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 950 states and 1500 transitions. [2024-12-05 22:34:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1500 transitions. [2024-12-05 22:34:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:34:11,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:11,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:34:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:11,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:34:11,827 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:34:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:34:27,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:34:32,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:32,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 964 states and 1532 transitions. [2024-12-05 22:34:32,835 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1532 transitions. [2024-12-05 22:34:32,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:34:32,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:32,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 22:34:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 964 states and 1530 transitions. [2024-12-05 22:34:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1530 transitions. [2024-12-05 22:34:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:34:35,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:35,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:35,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:35,755 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 22:34:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 964 states and 1528 transitions. [2024-12-05 22:34:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1528 transitions. [2024-12-05 22:34:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:34:38,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:38,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:34:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:38,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:34:38,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:34:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:34:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 966 states and 1531 transitions. [2024-12-05 22:34:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1531 transitions. [2024-12-05 22:34:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:34:40,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:40,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked.