./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.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_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/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_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/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_a293a385-c747-4122-82c2-08b16df9a846/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 81afa9e511be2b9bae9d4ea2d6181d1112c109837a9a39236c346cbee76c712e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:25:58,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:25:58,476 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:25:58,480 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:25:58,480 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:25:58,498 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:25:58,499 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:25:58,499 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:25:58,500 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:25:58,500 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:25:58,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:25:58,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:25:58,500 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:25:58,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:25:58,500 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:25:58,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:25:58,502 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:25:58,502 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:25:58,502 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:25:58,502 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:25:58,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:25:58,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:25:58,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:25:58,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:25:58,502 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:25:58,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:25:58,503 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_a293a385-c747-4122-82c2-08b16df9a846/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 -> 81afa9e511be2b9bae9d4ea2d6181d1112c109837a9a39236c346cbee76c712e [2024-12-06 04:25:58,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:25:58,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:25:58,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:25:58,713 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:25:58,713 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:25:58,714 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c [2024-12-06 04:26:01,291 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/data/451f49a8a/141ae8bb99c24306b0b0d398462687c4/FLAG1c4c33df7 [2024-12-06 04:26:01,495 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:26:01,496 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c [2024-12-06 04:26:01,501 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/data/451f49a8a/141ae8bb99c24306b0b0d398462687c4/FLAG1c4c33df7 [2024-12-06 04:26:01,878 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/data/451f49a8a/141ae8bb99c24306b0b0d398462687c4 [2024-12-06 04:26:01,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:26:01,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:26:01,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:26:01,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:26:01,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:26:01,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:26:01" (1/1) ... [2024-12-06 04:26:01,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2517c4d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:01, skipping insertion in model container [2024-12-06 04:26:01,885 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:26:01" (1/1) ... [2024-12-06 04:26:01,894 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:26:02,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:26:02,016 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:26:02,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:26:02,044 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:26:02,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02 WrapperNode [2024-12-06 04:26:02,044 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:26:02,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:26:02,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:26:02,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:26:02,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,056 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,073 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2024-12-06 04:26:02,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:26:02,074 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:26:02,074 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:26:02,074 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:26:02,080 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,082 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,082 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,085 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,085 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,088 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:26:02,092 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:26:02,092 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:26:02,092 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:26:02,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:26:02,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:26:02,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:26:02,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a293a385-c747-4122-82c2-08b16df9a846/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:26:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:26:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:26:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:26:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:26:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:26:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:26:02,188 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:26:02,189 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:26:02,455 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-12-06 04:26:02,456 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:26:02,483 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:26:02,483 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:26:02,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:26:02 BoogieIcfgContainer [2024-12-06 04:26:02,484 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:26:02,484 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:26:02,484 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:26:02,494 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:26:02,494 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:26:02" (1/1) ... [2024-12-06 04:26:02,501 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:26:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 102 states and 105 transitions. [2024-12-06 04:26:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2024-12-06 04:26:02,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:26:02,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:02,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:02,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2024-12-06 04:26:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2024-12-06 04:26:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:26:02,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:02,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:02,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:02,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 105 states and 108 transitions. [2024-12-06 04:26:02,778 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2024-12-06 04:26:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:26:02,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:02,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:02,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 110 states and 116 transitions. [2024-12-06 04:26:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 116 transitions. [2024-12-06 04:26:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:26:02,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:02,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 111 states and 117 transitions. [2024-12-06 04:26:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 117 transitions. [2024-12-06 04:26:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:26:03,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 112 states and 118 transitions. [2024-12-06 04:26:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 118 transitions. [2024-12-06 04:26:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:26:03,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2024-12-06 04:26:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2024-12-06 04:26:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:26:03,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 120 states and 129 transitions. [2024-12-06 04:26:03,410 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 129 transitions. [2024-12-06 04:26:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:26:03,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2024-12-06 04:26:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2024-12-06 04:26:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:26:03,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:03,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:26:03,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 121 states and 130 transitions. [2024-12-06 04:26:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 130 transitions. [2024-12-06 04:26:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:26:03,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:03,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:26:03,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2024-12-06 04:26:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2024-12-06 04:26:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:26:03,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:03,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:26:03,570 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2024-12-06 04:26:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2024-12-06 04:26:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:26:03,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 130 states and 140 transitions. [2024-12-06 04:26:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 140 transitions. [2024-12-06 04:26:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:26:03,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:03,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:03,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:26:03,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:04,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 132 states and 143 transitions. [2024-12-06 04:26:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2024-12-06 04:26:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:26:04,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:04,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:04,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 133 states and 145 transitions. [2024-12-06 04:26:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 145 transitions. [2024-12-06 04:26:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:26:04,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:04,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:04,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:04,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 134 states and 146 transitions. [2024-12-06 04:26:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 146 transitions. [2024-12-06 04:26:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:26:04,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:04,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 133 states and 145 transitions. [2024-12-06 04:26:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 145 transitions. [2024-12-06 04:26:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:04,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:04,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:04,130 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:26:04,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 135 states and 147 transitions. [2024-12-06 04:26:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 147 transitions. [2024-12-06 04:26:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:26:04,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:04,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:04,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:26:04,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 141 states and 153 transitions. [2024-12-06 04:26:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 153 transitions. [2024-12-06 04:26:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:26:04,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:04,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:04,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:26:04,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 147 states and 160 transitions. [2024-12-06 04:26:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 160 transitions. [2024-12-06 04:26:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:26:04,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:04,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 148 states and 162 transitions. [2024-12-06 04:26:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 162 transitions. [2024-12-06 04:26:04,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:26:04,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:04,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 149 states and 163 transitions. [2024-12-06 04:26:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 163 transitions. [2024-12-06 04:26:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:26:05,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:05,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:05,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 155 states and 172 transitions. [2024-12-06 04:26:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 172 transitions. [2024-12-06 04:26:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:26:05,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:05,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 180 states and 203 transitions. [2024-12-06 04:26:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 203 transitions. [2024-12-06 04:26:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:26:05,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:05,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 181 states and 204 transitions. [2024-12-06 04:26:05,880 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 204 transitions. [2024-12-06 04:26:05,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:26:05,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:05,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 182 states and 205 transitions. [2024-12-06 04:26:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 205 transitions. [2024-12-06 04:26:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:26:05,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:05,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 187 states and 215 transitions. [2024-12-06 04:26:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 215 transitions. [2024-12-06 04:26:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:26:06,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:06,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 190 states and 220 transitions. [2024-12-06 04:26:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 220 transitions. [2024-12-06 04:26:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:26:06,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:06,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:06,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 191 states and 221 transitions. [2024-12-06 04:26:06,206 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 221 transitions. [2024-12-06 04:26:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:26:06,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 192 states and 222 transitions. [2024-12-06 04:26:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 222 transitions. [2024-12-06 04:26:06,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:26:06,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:06,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:06,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:06,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 191 states and 221 transitions. [2024-12-06 04:26:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 221 transitions. [2024-12-06 04:26:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:26:06,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:06,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 190 states and 220 transitions. [2024-12-06 04:26:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 220 transitions. [2024-12-06 04:26:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:26:06,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:06,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 192 states and 222 transitions. [2024-12-06 04:26:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 222 transitions. [2024-12-06 04:26:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:26:06,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:06,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:26:06,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 194 states and 224 transitions. [2024-12-06 04:26:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 224 transitions. [2024-12-06 04:26:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:26:06,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:06,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 197 states and 227 transitions. [2024-12-06 04:26:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 227 transitions. [2024-12-06 04:26:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:26:06,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:06,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 204 states and 236 transitions. [2024-12-06 04:26:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 236 transitions. [2024-12-06 04:26:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:26:07,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:07,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 208 states and 240 transitions. [2024-12-06 04:26:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2024-12-06 04:26:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:26:07,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:07,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 209 states and 242 transitions. [2024-12-06 04:26:07,647 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 242 transitions. [2024-12-06 04:26:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:26:07,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:07,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:08,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 216 states and 250 transitions. [2024-12-06 04:26:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 250 transitions. [2024-12-06 04:26:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:26:08,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:08,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:09,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 222 states and 256 transitions. [2024-12-06 04:26:09,104 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 256 transitions. [2024-12-06 04:26:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:26:09,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:09,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 252 states and 292 transitions. [2024-12-06 04:26:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 292 transitions. [2024-12-06 04:26:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:26:10,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:10,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:10,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:10,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:10,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 259 states and 299 transitions. [2024-12-06 04:26:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 299 transitions. [2024-12-06 04:26:10,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:26:10,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:10,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:10,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 290 states and 337 transitions. [2024-12-06 04:26:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 337 transitions. [2024-12-06 04:26:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:26:11,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:11,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 291 states and 338 transitions. [2024-12-06 04:26:11,998 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 338 transitions. [2024-12-06 04:26:11,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:26:11,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:11,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:12,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 290 states and 337 transitions. [2024-12-06 04:26:12,012 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 337 transitions. [2024-12-06 04:26:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:26:12,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:12,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:12,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:26:12,034 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:26:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 295 states and 347 transitions. [2024-12-06 04:26:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 347 transitions. [2024-12-06 04:26:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:26:12,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:12,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 296 states and 348 transitions. [2024-12-06 04:26:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 348 transitions. [2024-12-06 04:26:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:26:13,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:13,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 298 states and 350 transitions. [2024-12-06 04:26:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 350 transitions. [2024-12-06 04:26:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:26:13,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:13,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:13,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:26:13,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 306 states and 364 transitions. [2024-12-06 04:26:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 364 transitions. [2024-12-06 04:26:14,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:26:14,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:14,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 309 states and 367 transitions. [2024-12-06 04:26:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 367 transitions. [2024-12-06 04:26:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:26:15,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:15,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:16,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:16,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 316 states and 382 transitions. [2024-12-06 04:26:16,537 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 382 transitions. [2024-12-06 04:26:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:26:16,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:16,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 319 states and 387 transitions. [2024-12-06 04:26:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 387 transitions. [2024-12-06 04:26:17,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:26:17,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:17,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 322 states and 393 transitions. [2024-12-06 04:26:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 393 transitions. [2024-12-06 04:26:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:26:17,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:17,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:18,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 326 states and 397 transitions. [2024-12-06 04:26:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 397 transitions. [2024-12-06 04:26:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:26:18,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:18,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 334 states and 413 transitions. [2024-12-06 04:26:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 413 transitions. [2024-12-06 04:26:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:26:19,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:19,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 337 states and 418 transitions. [2024-12-06 04:26:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 418 transitions. [2024-12-06 04:26:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:26:20,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:20,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:20,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 341 states and 428 transitions. [2024-12-06 04:26:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 428 transitions. [2024-12-06 04:26:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:26:20,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 346 states and 433 transitions. [2024-12-06 04:26:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 433 transitions. [2024-12-06 04:26:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:26:22,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:22,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:26,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 352 states and 439 transitions. [2024-12-06 04:26:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 439 transitions. [2024-12-06 04:26:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:26:26,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:26,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 359 states and 448 transitions. [2024-12-06 04:26:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 448 transitions. [2024-12-06 04:26:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:26:28,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:28,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:28,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:26:28,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:29,719 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 363 states and 453 transitions. [2024-12-06 04:26:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 453 transitions. [2024-12-06 04:26:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:26:30,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:30,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:30,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:26:30,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:30,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 367 states and 458 transitions. [2024-12-06 04:26:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 458 transitions. [2024-12-06 04:26:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:26:30,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:30,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:30,468 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:26:30,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 374 states and 468 transitions. [2024-12-06 04:26:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 468 transitions. [2024-12-06 04:26:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:26:31,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:31,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:26:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:31,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:26:31,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:26:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 382 states and 479 transitions. [2024-12-06 04:26:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 479 transitions. [2024-12-06 04:26:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:26:33,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:33,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 383 states and 481 transitions. [2024-12-06 04:26:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 481 transitions. [2024-12-06 04:26:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:26:33,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:33,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 387 states and 488 transitions. [2024-12-06 04:26:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 488 transitions. [2024-12-06 04:26:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:26:34,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:34,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:34,096 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 390 states and 493 transitions. [2024-12-06 04:26:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 493 transitions. [2024-12-06 04:26:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:26:34,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:34,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 396 states and 504 transitions. [2024-12-06 04:26:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 504 transitions. [2024-12-06 04:26:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:26:36,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:36,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 401 states and 512 transitions. [2024-12-06 04:26:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 512 transitions. [2024-12-06 04:26:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:26:39,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:39,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 406 states and 519 transitions. [2024-12-06 04:26:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 519 transitions. [2024-12-06 04:26:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:26:44,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:18,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:30:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 413 states and 528 transitions. [2024-12-06 04:30:18,992 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 528 transitions. [2024-12-06 04:30:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:30:18,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:18,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:19,120 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:30:34,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:30:44,156 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 [] [2024-12-06 04:30:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 418 states and 540 transitions. [2024-12-06 04:30:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 540 transitions. [2024-12-06 04:30:44,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:30:44,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:44,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:44,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:44,368 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:30:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:50,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 449 states and 590 transitions. [2024-12-06 04:30:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 590 transitions. [2024-12-06 04:30:50,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:30:50,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:50,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:31:00,811 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 [] [2024-12-06 04:31:10,817 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 [] [2024-12-06 04:31:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 451 states and 595 transitions. [2024-12-06 04:31:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 595 transitions. [2024-12-06 04:31:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:31:10,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:10,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:31:17,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 483 states and 649 transitions. [2024-12-06 04:31:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 649 transitions. [2024-12-06 04:31:17,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:31:17,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:17,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:31:31,607 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 [] [2024-12-06 04:31:42,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:31:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:42,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 493 states and 666 transitions. [2024-12-06 04:31:42,650 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 666 transitions. [2024-12-06 04:31:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:31:42,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:42,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:42,675 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:31:53,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:32:03,785 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 [] [2024-12-06 04:32:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 495 states and 671 transitions. [2024-12-06 04:32:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 671 transitions. [2024-12-06 04:32:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:32:03,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:03,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:32:05,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 498 states and 678 transitions. [2024-12-06 04:32:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 678 transitions. [2024-12-06 04:32:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:32:05,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:32:15,837 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 [] [2024-12-06 04:32:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 500 states and 683 transitions. [2024-12-06 04:32:16,756 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 683 transitions. [2024-12-06 04:32:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:32:16,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:16,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:32:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 503 states and 691 transitions. [2024-12-06 04:32:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 691 transitions. [2024-12-06 04:32:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:32:18,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:18,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:18,222 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:32:29,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:32:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 507 states and 699 transitions. [2024-12-06 04:32:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 699 transitions. [2024-12-06 04:32:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:32:30,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:32:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 509 states and 704 transitions. [2024-12-06 04:32:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 704 transitions. [2024-12-06 04:32:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:32:31,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:31,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:32:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:33,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 513 states and 713 transitions. [2024-12-06 04:32:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 713 transitions. [2024-12-06 04:32:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:32:33,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:33,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:32:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 517 states and 721 transitions. [2024-12-06 04:32:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 721 transitions. [2024-12-06 04:32:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:32:35,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:35,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:32:46,192 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 [] [2024-12-06 04:32:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 520 states and 728 transitions. [2024-12-06 04:32:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 728 transitions. [2024-12-06 04:32:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:32:47,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:47,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:32:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 523 states and 734 transitions. [2024-12-06 04:32:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 734 transitions. [2024-12-06 04:32:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:32:48,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:48,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:48,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:32:48,978 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:33:01,884 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 [] [2024-12-06 04:33:04,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:04,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 537 states and 760 transitions. [2024-12-06 04:33:04,004 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 760 transitions. [2024-12-06 04:33:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:33:04,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:04,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:04,043 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:33:04,044 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:33:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 539 states and 762 transitions. [2024-12-06 04:33:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 762 transitions. [2024-12-06 04:33:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:33:04,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:04,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:33:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 543 states and 771 transitions. [2024-12-06 04:33:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 771 transitions. [2024-12-06 04:33:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:33:07,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:07,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:07,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:33:07,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 04:33:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 559 states and 793 transitions. [2024-12-06 04:33:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 793 transitions. [2024-12-06 04:33:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:33:10,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:10,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:10,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:33:10,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:10,862 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 04:33:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 561 states and 796 transitions. [2024-12-06 04:33:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 796 transitions. [2024-12-06 04:33:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:33:11,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:11,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:11,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:33:11,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:33:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:17,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 577 states and 823 transitions. [2024-12-06 04:33:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 823 transitions. [2024-12-06 04:33:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:33:17,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:17,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:33:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:19,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 581 states and 832 transitions. [2024-12-06 04:33:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 832 transitions. [2024-12-06 04:33:19,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:33:19,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:19,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:19,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:19,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:33:19,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:33:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 583 states and 835 transitions. [2024-12-06 04:33:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 835 transitions. [2024-12-06 04:33:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:33:22,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:22,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:22,614 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:33:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 585 states and 838 transitions. [2024-12-06 04:33:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 838 transitions. [2024-12-06 04:33:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:33:23,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:23,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:33:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 587 states and 845 transitions. [2024-12-06 04:33:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 845 transitions. [2024-12-06 04:33:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:33:24,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:24,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:33:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 589 states and 846 transitions. [2024-12-06 04:33:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 846 transitions. [2024-12-06 04:33:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:33:25,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:25,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:33:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 590 states and 846 transitions. [2024-12-06 04:33:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 846 transitions. [2024-12-06 04:33:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:33:25,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:25,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:26,019 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:33:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:27,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 591 states and 847 transitions. [2024-12-06 04:33:27,252 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 847 transitions. [2024-12-06 04:33:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:33:27,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:27,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:33:29,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 593 states and 852 transitions. [2024-12-06 04:33:29,264 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 852 transitions. [2024-12-06 04:33:29,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:33:29,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:29,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:33:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 621 states and 889 transitions. [2024-12-06 04:33:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 889 transitions. [2024-12-06 04:33:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:33:32,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:32,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:33:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 622 states and 889 transitions. [2024-12-06 04:33:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 889 transitions. [2024-12-06 04:33:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:33:33,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:33,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:33:34,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 624 states and 891 transitions. [2024-12-06 04:33:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 891 transitions. [2024-12-06 04:33:34,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:33:34,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:34,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:33:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 626 states and 894 transitions. [2024-12-06 04:33:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 894 transitions. [2024-12-06 04:33:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:33:35,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:35,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:35,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:33:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 625 states and 893 transitions. [2024-12-06 04:33:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 893 transitions. [2024-12-06 04:33:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:33:38,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:38,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:33:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 656 states and 942 transitions. [2024-12-06 04:33:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 942 transitions. [2024-12-06 04:33:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:33:43,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:43,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:33:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 660 states and 947 transitions. [2024-12-06 04:33:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 947 transitions. [2024-12-06 04:33:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:33:45,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:45,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:45,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:45,689 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:33:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 659 states and 946 transitions. [2024-12-06 04:33:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 946 transitions. [2024-12-06 04:33:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:33:48,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:48,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:48,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:33:48,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:48,555 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:33:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 664 states and 955 transitions. [2024-12-06 04:33:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 955 transitions. [2024-12-06 04:33:50,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:33:50,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:50,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:50,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:50,287 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:33:50,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:50,678 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:33:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 665 states and 957 transitions. [2024-12-06 04:33:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 957 transitions. [2024-12-06 04:33:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:33:51,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:33:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:56,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 662 states and 954 transitions. [2024-12-06 04:33:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 954 transitions. [2024-12-06 04:33:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:33:56,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:56,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:56,436 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:33:56,437 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:34:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 670 states and 975 transitions. [2024-12-06 04:34:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 975 transitions. [2024-12-06 04:34:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:34:02,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:02,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:34:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 680 states and 987 transitions. [2024-12-06 04:34:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 987 transitions. [2024-12-06 04:34:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:34:11,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:11,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:34:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 683 states and 995 transitions. [2024-12-06 04:34:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 995 transitions. [2024-12-06 04:34:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:34:14,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:14,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:14,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:34:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:18,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 690 states and 1012 transitions. [2024-12-06 04:34:18,131 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1012 transitions. [2024-12-06 04:34:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:34:18,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:18,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:34:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:19,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 692 states and 1013 transitions. [2024-12-06 04:34:19,254 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1013 transitions. [2024-12-06 04:34:19,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:34:19,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:19,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:34:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:20,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 695 states and 1020 transitions. [2024-12-06 04:34:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1020 transitions. [2024-12-06 04:34:20,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:34:20,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:20,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:34:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:22,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 698 states and 1026 transitions. [2024-12-06 04:34:22,669 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1026 transitions. [2024-12-06 04:34:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:34:22,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:22,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:34:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 699 states and 1027 transitions. [2024-12-06 04:34:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1027 transitions. [2024-12-06 04:34:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:34:23,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:23,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:34:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 694 states and 1022 transitions. [2024-12-06 04:34:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1022 transitions. [2024-12-06 04:34:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:34:24,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:24,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:34:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:29,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 702 states and 1041 transitions. [2024-12-06 04:34:29,339 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1041 transitions. [2024-12-06 04:34:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:34:29,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:29,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:34:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:30,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 704 states and 1043 transitions. [2024-12-06 04:34:30,133 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1043 transitions. [2024-12-06 04:34:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:34:30,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:30,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:34:31,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 706 states and 1048 transitions. [2024-12-06 04:34:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1048 transitions. [2024-12-06 04:34:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:34:31,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:31,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:31,095 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:34:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 709 states and 1054 transitions. [2024-12-06 04:34:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1054 transitions. [2024-12-06 04:34:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:34:32,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:32,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:34:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 717 states and 1062 transitions. [2024-12-06 04:34:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1062 transitions. [2024-12-06 04:34:39,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:34:39,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:39,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:34:42,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:42,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 721 states and 1069 transitions. [2024-12-06 04:34:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1069 transitions. [2024-12-06 04:34:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:34:42,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:42,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:36:04,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 714 states and 1062 transitions. [2024-12-06 04:36:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1062 transitions. [2024-12-06 04:36:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:36:04,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:04,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:36:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 724 states and 1086 transitions. [2024-12-06 04:36:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1086 transitions. [2024-12-06 04:36:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:36:13,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:13,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:14,082 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:36:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 727 states and 1101 transitions. [2024-12-06 04:36:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1101 transitions. [2024-12-06 04:36:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:36:16,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:16,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:36:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 730 states and 1108 transitions. [2024-12-06 04:36:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1108 transitions. [2024-12-06 04:36:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:36:18,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:18,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:36:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 732 states and 1115 transitions. [2024-12-06 04:36:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1115 transitions. [2024-12-06 04:36:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:36:21,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:21,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:36:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:23,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 734 states and 1119 transitions. [2024-12-06 04:36:23,581 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1119 transitions. [2024-12-06 04:36:23,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:36:23,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:23,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:36:24,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 735 states and 1120 transitions. [2024-12-06 04:36:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1120 transitions. [2024-12-06 04:36:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:36:24,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:24,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:36:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 738 states and 1127 transitions. [2024-12-06 04:36:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1127 transitions. [2024-12-06 04:36:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:36:26,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:26,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:26,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:36:26,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:36:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 744 states and 1136 transitions. [2024-12-06 04:36:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1136 transitions. [2024-12-06 04:36:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:36:33,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:33,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:33,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:36:33,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:36:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 746 states and 1141 transitions. [2024-12-06 04:36:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1141 transitions. [2024-12-06 04:36:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:36:36,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:36,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:36,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:36:36,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:36:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 748 states and 1143 transitions. [2024-12-06 04:36:39,640 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1143 transitions. [2024-12-06 04:36:39,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:36:39,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:39,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:39,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:36:39,667 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:36:45,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 760 states and 1168 transitions. [2024-12-06 04:36:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1168 transitions. [2024-12-06 04:36:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:36:45,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:45,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:45,349 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:36:45,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:36:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 763 states and 1176 transitions. [2024-12-06 04:36:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1176 transitions. [2024-12-06 04:36:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:36:48,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:48,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:48,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:36:48,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:36:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 766 states and 1182 transitions. [2024-12-06 04:36:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1182 transitions. [2024-12-06 04:36:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:36:50,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:50,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:36:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 767 states and 1183 transitions. [2024-12-06 04:36:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1183 transitions. [2024-12-06 04:36:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:36:51,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:51,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:51,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:36:51,784 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:36:52,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:52,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 768 states and 1184 transitions. [2024-12-06 04:36:52,568 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1184 transitions. [2024-12-06 04:36:52,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:36:52,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:52,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:52,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:36:52,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 04:36:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 777 states and 1194 transitions. [2024-12-06 04:36:56,357 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1194 transitions. [2024-12-06 04:36:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:36:56,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:56,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:56,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:36:56,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:56,633 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 04:36:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 781 states and 1199 transitions. [2024-12-06 04:36:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1199 transitions. [2024-12-06 04:36:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:36:59,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:59,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:59,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 04:36:59,733 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 1 proven. 60 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:37:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 810 states and 1232 transitions. [2024-12-06 04:37:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1232 transitions. [2024-12-06 04:37:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:37:15,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:37:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 812 states and 1241 transitions. [2024-12-06 04:37:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1241 transitions. [2024-12-06 04:37:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:37:15,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:15,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:15,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:37:15,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 04:37:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 814 states and 1246 transitions. [2024-12-06 04:37:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1246 transitions. [2024-12-06 04:37:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:37:16,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:16,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 04:37:16,369 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:37:17,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:17,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 814 states and 1245 transitions. [2024-12-06 04:37:17,456 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1245 transitions. [2024-12-06 04:37:17,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:37:17,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:17,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 04:37:40,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:40,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 836 states and 1298 transitions. [2024-12-06 04:37:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1298 transitions. [2024-12-06 04:37:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:37:40,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:40,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 04:37:51,798 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 [] [2024-12-06 04:38:01,808 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 [] [2024-12-06 04:38:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 838 states and 1313 transitions. [2024-12-06 04:38:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1313 transitions. [2024-12-06 04:38:01,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:38:01,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:01,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:01,925 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 04:38:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 840 states and 1317 transitions. [2024-12-06 04:38:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1317 transitions. [2024-12-06 04:38:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:38:03,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:03,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:04,272 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 04:38:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 930 states and 1458 transitions. [2024-12-06 04:38:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1458 transitions. [2024-12-06 04:38:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:38:36,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:36,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 04:38:55,647 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 [] [2024-12-06 04:39:05,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:39:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 938 states and 1472 transitions. [2024-12-06 04:39:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1472 transitions. [2024-12-06 04:39:05,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:39:05,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:05,729 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 04:39:16,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:39:27,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:39:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:27,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 940 states and 1487 transitions. [2024-12-06 04:39:27,247 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1487 transitions. [2024-12-06 04:39:27,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:39:27,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:27,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 04:39:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 946 states and 1494 transitions. [2024-12-06 04:39:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1494 transitions. [2024-12-06 04:39:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:39:34,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:34,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 04:39:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:36,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 946 states and 1493 transitions. [2024-12-06 04:39:36,053 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1493 transitions. [2024-12-06 04:39:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:39:36,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:36,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 04:39:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 946 states and 1492 transitions. [2024-12-06 04:39:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1492 transitions. [2024-12-06 04:39:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:39:37,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:37,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 04:39:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 946 states and 1491 transitions. [2024-12-06 04:39:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1491 transitions. [2024-12-06 04:39:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:39:38,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:38,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 04:39:50,441 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 [] [2024-12-06 04:39:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 946 states and 1490 transitions. [2024-12-06 04:39:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1490 transitions. [2024-12-06 04:39:50,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:39:50,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:50,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 04:40:02,624 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 [] [2024-12-06 04:40:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:02,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 946 states and 1489 transitions. [2024-12-06 04:40:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1489 transitions. [2024-12-06 04:40:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:40:02,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:02,922 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 04:40:04,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:04,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 948 states and 1494 transitions. [2024-12-06 04:40:04,544 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1494 transitions. [2024-12-06 04:40:04,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:40:04,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:04,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 04:40:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 950 states and 1497 transitions. [2024-12-06 04:40:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1497 transitions. [2024-12-06 04:40:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:40:06,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:06,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:06,580 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 04:40:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 951 states and 1499 transitions. [2024-12-06 04:40:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1499 transitions. [2024-12-06 04:40:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:40:08,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:08,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 04:40:21,583 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 [] [2024-12-06 04:40:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 951 states and 1498 transitions. [2024-12-06 04:40:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1498 transitions. [2024-12-06 04:40:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:40:21,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:21,668 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 04:40:35,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:40:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 951 states and 1497 transitions. [2024-12-06 04:40:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1497 transitions. [2024-12-06 04:40:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:40:35,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:35,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 04:40:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:36,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 951 states and 1496 transitions. [2024-12-06 04:40:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1496 transitions. [2024-12-06 04:40:36,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:40:36,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:36,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 04:40:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 951 states and 1495 transitions. [2024-12-06 04:40:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1495 transitions. [2024-12-06 04:40:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:40:38,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:38,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 04:40:40,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:40,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 953 states and 1500 transitions. [2024-12-06 04:40:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1500 transitions. [2024-12-06 04:40:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:40:40,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:40,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 04:40:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 953 states and 1499 transitions. [2024-12-06 04:40:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1499 transitions. [2024-12-06 04:40:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:40:41,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:41,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked.