./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound1.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_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/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_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/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_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/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 f5dead2b097a3e2aa15cd919ca1c3a66944ae841df5c6a1b5b64a326ca5f0b4a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:22:39,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:22:39,516 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:22:39,520 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:22:39,521 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:22:39,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:22:39,543 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:22:39,543 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:22:39,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:22:39,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:22:39,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:22:39,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:22:39,544 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:22:39,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:22:39,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:22:39,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:22:39,544 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:22:39,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:22:39,544 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:22:39,545 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:22:39,545 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:22:39,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:22:39,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:22:39,545 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:22:39,545 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:22:39,545 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:22:39,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:22:39,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:22:39,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:22:39,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:22:39,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:22:39,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:22:39,546 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:22:39,546 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:22:39,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:22:39,546 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_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/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 -> f5dead2b097a3e2aa15cd919ca1c3a66944ae841df5c6a1b5b64a326ca5f0b4a [2024-12-06 03:22:39,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:22:39,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:22:39,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:22:39,825 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:22:39,826 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:22:39,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound1.c [2024-12-06 03:22:42,623 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/data/f5e4da877/cd9adbc2ab6b44e48f364fe478774514/FLAGb3fad8c94 [2024-12-06 03:22:42,817 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:22:42,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound1.c [2024-12-06 03:22:42,826 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/data/f5e4da877/cd9adbc2ab6b44e48f364fe478774514/FLAGb3fad8c94 [2024-12-06 03:22:42,844 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/data/f5e4da877/cd9adbc2ab6b44e48f364fe478774514 [2024-12-06 03:22:42,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:22:42,849 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:22:42,850 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:22:42,850 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:22:42,855 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:22:42,856 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:22:42" (1/1) ... [2024-12-06 03:22:42,857 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb8d4b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:42, skipping insertion in model container [2024-12-06 03:22:42,857 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:22:42" (1/1) ... [2024-12-06 03:22:42,874 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:22:43,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:22:43,064 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:22:43,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:22:43,101 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:22:43,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43 WrapperNode [2024-12-06 03:22:43,102 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:22:43,103 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:22:43,103 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:22:43,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:22:43,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,118 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,140 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-12-06 03:22:43,140 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:22:43,141 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:22:43,141 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:22:43,141 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:22:43,150 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,152 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,152 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,156 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,157 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,161 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,162 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,165 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:22:43,166 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:22:43,166 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:22:43,166 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:22:43,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:22:43,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:22:43,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:22:43,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ba591e-5c3c-4a0a-8d0d-b9c838d9283b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:22:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:22:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:22:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:22:43,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:22:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:22:43,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:22:43,299 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:22:43,302 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:22:43,680 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-06 03:22:43,680 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:22:43,713 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:22:43,713 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:22:43,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:22:43 BoogieIcfgContainer [2024-12-06 03:22:43,713 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:22:43,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:22:43,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:22:43,722 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:22:43,723 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:22:43" (1/1) ... [2024-12-06 03:22:43,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:22:43,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-12-06 03:22:43,778 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-12-06 03:22:43,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:22:43,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:43,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 03:22:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 03:22:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:22:43,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 03:22:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 03:22:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:22:44,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:44,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:44,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2024-12-06 03:22:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-12-06 03:22:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:22:44,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:44,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2024-12-06 03:22:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-12-06 03:22:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:22:44,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:44,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:44,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2024-12-06 03:22:44,608 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2024-12-06 03:22:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:22:44,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:44,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 03:22:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 03:22:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:22:45,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:45,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:45,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 03:22:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 03:22:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:22:45,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:45,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:45,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:22:45,275 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:45,312 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 03:22:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2024-12-06 03:22:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2024-12-06 03:22:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:22:45,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:45,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:45,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 137 states and 144 transitions. [2024-12-06 03:22:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2024-12-06 03:22:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:22:45,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:45,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:45,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:22:45,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:45,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:45,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2024-12-06 03:22:45,708 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2024-12-06 03:22:45,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:22:45,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:45,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:45,732 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:22:45,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 145 states and 155 transitions. [2024-12-06 03:22:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 155 transitions. [2024-12-06 03:22:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:22:46,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:46,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:46,201 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:22:46,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 146 states and 156 transitions. [2024-12-06 03:22:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 156 transitions. [2024-12-06 03:22:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:22:46,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:46,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:46,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:22:46,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 149 states and 161 transitions. [2024-12-06 03:22:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 161 transitions. [2024-12-06 03:22:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:22:46,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:46,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:46,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:46,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:22:46,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 153 states and 167 transitions. [2024-12-06 03:22:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 167 transitions. [2024-12-06 03:22:46,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:22:46,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:46,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:46,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:22:46,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 156 states and 173 transitions. [2024-12-06 03:22:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 173 transitions. [2024-12-06 03:22:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:22:47,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:47,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:47,318 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:22:47,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 160 states and 180 transitions. [2024-12-06 03:22:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2024-12-06 03:22:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:22:47,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:47,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:47,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:22:47,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 164 states and 185 transitions. [2024-12-06 03:22:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 185 transitions. [2024-12-06 03:22:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:22:48,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:48,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:48,257 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:22:48,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:48,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 167 states and 189 transitions. [2024-12-06 03:22:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 189 transitions. [2024-12-06 03:22:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:22:48,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:48,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:48,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:22:48,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:50,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 182 states and 209 transitions. [2024-12-06 03:22:50,891 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2024-12-06 03:22:50,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:22:50,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:50,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:50,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:22:50,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:53,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 198 states and 229 transitions. [2024-12-06 03:22:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 229 transitions. [2024-12-06 03:22:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:22:53,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:53,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:55,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:55,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 215 states and 251 transitions. [2024-12-06 03:22:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 251 transitions. [2024-12-06 03:22:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:22:55,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:55,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:57,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 233 states and 274 transitions. [2024-12-06 03:22:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 274 transitions. [2024-12-06 03:22:57,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:22:57,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:57,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:57,442 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:22:57,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 237 states and 280 transitions. [2024-12-06 03:22:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 280 transitions. [2024-12-06 03:22:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:22:58,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:58,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:22:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:58,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:22:58,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:22:59,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 241 states and 285 transitions. [2024-12-06 03:23:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 285 transitions. [2024-12-06 03:23:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:23:00,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:00,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 262 states and 312 transitions. [2024-12-06 03:23:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 312 transitions. [2024-12-06 03:23:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:23:03,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:03,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:07,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 284 states and 341 transitions. [2024-12-06 03:23:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 341 transitions. [2024-12-06 03:23:07,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:23:07,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:07,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:23:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:07,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:23:07,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:23:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:09,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 301 states and 367 transitions. [2024-12-06 03:23:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 367 transitions. [2024-12-06 03:23:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:23:09,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:09,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:09,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:23:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:09,864 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:23:09,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:23:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 302 states and 368 transitions. [2024-12-06 03:23:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 368 transitions. [2024-12-06 03:23:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:23:09,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:09,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 309 states and 382 transitions. [2024-12-06 03:23:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 382 transitions. [2024-12-06 03:23:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:23:11,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:11,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 316 states and 397 transitions. [2024-12-06 03:23:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 397 transitions. [2024-12-06 03:23:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:23:13,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:13,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:14,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 330 states and 421 transitions. [2024-12-06 03:23:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 421 transitions. [2024-12-06 03:23:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:23:18,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:18,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:20,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 337 states and 436 transitions. [2024-12-06 03:23:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 436 transitions. [2024-12-06 03:23:20,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:23:20,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:20,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 344 states and 452 transitions. [2024-12-06 03:23:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 452 transitions. [2024-12-06 03:23:23,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:23:23,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:23,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 359 states and 479 transitions. [2024-12-06 03:23:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 479 transitions. [2024-12-06 03:23:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:23:31,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:31,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:32,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 373 states and 506 transitions. [2024-12-06 03:23:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 506 transitions. [2024-12-06 03:23:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:23:37,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:37,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 375 states and 508 transitions. [2024-12-06 03:23:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 508 transitions. [2024-12-06 03:23:37,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:23:37,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 391 states and 537 transitions. [2024-12-06 03:23:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 537 transitions. [2024-12-06 03:23:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:23:48,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:48,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 394 states and 542 transitions. [2024-12-06 03:23:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 542 transitions. [2024-12-06 03:23:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:23:50,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:50,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 396 states and 544 transitions. [2024-12-06 03:23:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 544 transitions. [2024-12-06 03:23:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:23:50,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:50,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 413 states and 574 transitions. [2024-12-06 03:24:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 574 transitions. [2024-12-06 03:24:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:24:03,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:03,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 415 states and 578 transitions. [2024-12-06 03:24:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 578 transitions. [2024-12-06 03:24:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:24:05,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:05,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:24:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:05,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:24:05,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:24:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:07,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 420 states and 584 transitions. [2024-12-06 03:24:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 584 transitions. [2024-12-06 03:24:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:24:07,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:07,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:18,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 445 states and 625 transitions. [2024-12-06 03:24:18,366 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 625 transitions. [2024-12-06 03:24:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:24:18,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:18,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:18,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 463 states and 657 transitions. [2024-12-06 03:24:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 657 transitions. [2024-12-06 03:24:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:24:26,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:26,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:24:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:26,284 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:24:26,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:24:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 469 states and 664 transitions. [2024-12-06 03:24:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 664 transitions. [2024-12-06 03:24:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:24:28,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:28,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:28,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 470 states and 666 transitions. [2024-12-06 03:24:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 666 transitions. [2024-12-06 03:24:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:24:28,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:28,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:28,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:32,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 478 states and 682 transitions. [2024-12-06 03:24:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 682 transitions. [2024-12-06 03:24:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:24:32,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:32,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:24:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:32,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:24:32,462 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:24:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 487 states and 698 transitions. [2024-12-06 03:24:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 698 transitions. [2024-12-06 03:24:34,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:24:34,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:34,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:34,312 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 03:24:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 488 states and 700 transitions. [2024-12-06 03:24:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 700 transitions. [2024-12-06 03:24:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:24:34,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:34,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:24:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:34,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:24:34,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:24:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 491 states and 705 transitions. [2024-12-06 03:24:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 705 transitions. [2024-12-06 03:24:35,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:24:35,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:35,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:35,932 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 03:24:49,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 521 states and 756 transitions. [2024-12-06 03:24:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 756 transitions. [2024-12-06 03:24:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:24:49,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:49,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:54,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 532 states and 774 transitions. [2024-12-06 03:24:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 774 transitions. [2024-12-06 03:24:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:24:54,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:54,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:55,713 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 03:25:11,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 563 states and 827 transitions. [2024-12-06 03:25:11,904 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 827 transitions. [2024-12-06 03:25:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:25:11,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:11,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 571 states and 840 transitions. [2024-12-06 03:25:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 840 transitions. [2024-12-06 03:25:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:25:15,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:25:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:15,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:25:15,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:25:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 587 states and 872 transitions. [2024-12-06 03:25:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 872 transitions. [2024-12-06 03:25:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:25:24,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:24,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:27,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 600 states and 892 transitions. [2024-12-06 03:25:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 892 transitions. [2024-12-06 03:25:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:25:27,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:27,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:27,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 602 states and 894 transitions. [2024-12-06 03:25:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 894 transitions. [2024-12-06 03:25:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:25:28,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:28,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:25:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:28,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:25:28,612 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:25:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:25:35,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 613 states and 916 transitions. [2024-12-06 03:25:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 916 transitions. [2024-12-06 03:25:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:25:35,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:25:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:35,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:25:35,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:25:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:25:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 614 states and 917 transitions. [2024-12-06 03:25:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 917 transitions. [2024-12-06 03:25:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:25:35,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 628 states and 938 transitions. [2024-12-06 03:25:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 938 transitions. [2024-12-06 03:25:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:25:40,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:40,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:40,349 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 03:25:44,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:44,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 636 states and 951 transitions. [2024-12-06 03:25:44,906 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 951 transitions. [2024-12-06 03:25:44,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:25:44,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:44,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:25:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:44,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:25:44,931 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:25:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 643 states and 960 transitions. [2024-12-06 03:25:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 960 transitions. [2024-12-06 03:25:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:25:50,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:50,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:25:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:50,644 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:25:50,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:25:51,969 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 03:26:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 658 states and 986 transitions. [2024-12-06 03:26:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 986 transitions. [2024-12-06 03:26:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:26:03,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:03,856 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 03:26:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 666 states and 999 transitions. [2024-12-06 03:26:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 999 transitions. [2024-12-06 03:26:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:26:08,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:26:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:08,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:26:08,524 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:26:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 670 states and 1004 transitions. [2024-12-06 03:26:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1004 transitions. [2024-12-06 03:26:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:26:10,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:10,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:26:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:10,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:26:10,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:26:12,184 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 03:26:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 679 states and 1018 transitions. [2024-12-06 03:26:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1018 transitions. [2024-12-06 03:26:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:26:18,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:18,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 707 states and 1058 transitions. [2024-12-06 03:26:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1058 transitions. [2024-12-06 03:26:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:26:29,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:29,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:26:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:29,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:26:29,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:26:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 209 states and 250 transitions. [2024-12-06 03:26:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 250 transitions. [2024-12-06 03:26:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:26:35,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:35,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:26:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:35,622 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:26:35,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:26:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 207 states and 247 transitions. [2024-12-06 03:26:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 247 transitions. [2024-12-06 03:26:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:26:36,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:36,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 223 states and 268 transitions. [2024-12-06 03:26:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 268 transitions. [2024-12-06 03:26:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:26:47,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:47,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:26:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:47,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:26:47,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:26:48,883 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 03:26:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 222 states and 267 transitions. [2024-12-06 03:26:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 267 transitions. [2024-12-06 03:26:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:26:55,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:55,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:00,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:00,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 239 states and 290 transitions. [2024-12-06 03:27:00,916 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 290 transitions. [2024-12-06 03:27:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:27:00,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:00,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:27:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:00,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:27:00,941 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:27:02,835 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 03:27:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 204 states and 246 transitions. [2024-12-06 03:27:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 246 transitions. [2024-12-06 03:27:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:27:17,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:17,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 205 states and 247 transitions. [2024-12-06 03:27:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 247 transitions. [2024-12-06 03:27:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:27:17,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:27:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:17,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:27:17,963 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:27:20,339 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 03:27:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 197 states and 239 transitions. [2024-12-06 03:27:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 239 transitions. [2024-12-06 03:27:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:27:33,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:33,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 198 states and 240 transitions. [2024-12-06 03:27:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 240 transitions. [2024-12-06 03:27:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:27:36,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:36,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:27:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:36,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:27:36,570 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:27:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:27:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 199 states and 246 transitions. [2024-12-06 03:27:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 246 transitions. [2024-12-06 03:27:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:27:40,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:40,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:41,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 203 states and 250 transitions. [2024-12-06 03:27:41,918 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 250 transitions. [2024-12-06 03:27:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:27:41,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:41,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:27:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:41,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:27:41,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:27:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:27:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 203 states and 249 transitions. [2024-12-06 03:27:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 249 transitions. [2024-12-06 03:27:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:27:42,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:42,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:27:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:42,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:27:42,784 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:27:44,988 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 03:28:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 203 states and 248 transitions. [2024-12-06 03:28:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 248 transitions. [2024-12-06 03:28:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:28:00,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:00,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:00,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:28:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:00,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:28:00,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:28:00,585 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 03:28:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 204 states and 252 transitions. [2024-12-06 03:28:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 252 transitions. [2024-12-06 03:28:02,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:28:02,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:02,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:03,603 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 03:28:21,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:21,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 170 states and 214 transitions. [2024-12-06 03:28:21,415 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 214 transitions. [2024-12-06 03:28:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:28:21,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:21,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:28:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:21,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:28:21,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:28:23,084 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 03:28:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:36,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 169 states and 213 transitions. [2024-12-06 03:28:36,734 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 213 transitions. [2024-12-06 03:28:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:28:36,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:36,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:28:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 172 states and 219 transitions. [2024-12-06 03:28:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 219 transitions. [2024-12-06 03:28:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:28:42,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:42,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:28:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 172 states and 218 transitions. [2024-12-06 03:28:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 218 transitions. [2024-12-06 03:28:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:28:44,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:44,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:28:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:44,123 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:28:44,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:28:44,405 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 03:28:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 170 states and 208 transitions. [2024-12-06 03:28:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 208 transitions. [2024-12-06 03:28:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:28:49,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:49,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:28:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 170 states and 207 transitions. [2024-12-06 03:28:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 207 transitions. [2024-12-06 03:28:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:28:52,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:52,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:28:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 170 states and 206 transitions. [2024-12-06 03:28:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 206 transitions. [2024-12-06 03:28:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:28:54,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:54,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:28:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 173 states and 212 transitions. [2024-12-06 03:28:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 212 transitions. [2024-12-06 03:28:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:28:59,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:59,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:28:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:59,416 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:28:59,416 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:29:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:29:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 170 states and 204 transitions. [2024-12-06 03:29:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 204 transitions. [2024-12-06 03:29:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:29:01,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:01,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:29:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:01,545 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:29:01,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:29:02,449 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 03:29:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 176 states and 218 transitions. [2024-12-06 03:29:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 218 transitions. [2024-12-06 03:29:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:29:12,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:12,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:29:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:12,195 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:29:12,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:29:12,515 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 03:29:19,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 179 states and 221 transitions. [2024-12-06 03:29:19,723 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 221 transitions. [2024-12-06 03:29:19,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:29:19,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:19,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:29:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:19,753 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:29:19,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:31:06,853 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 03:33:43,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:43,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 176 states and 212 transitions. [2024-12-06 03:33:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 212 transitions. [2024-12-06 03:33:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:33:43,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:43,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:48,515 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 03:34:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 181 states and 226 transitions. [2024-12-06 03:34:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 226 transitions. [2024-12-06 03:34:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:34:25,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:25,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:25,903 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 03:34:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 185 states and 232 transitions. [2024-12-06 03:34:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 232 transitions. [2024-12-06 03:34:37,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:34:37,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:37,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:38,306 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 03:35:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 173 states and 204 transitions. [2024-12-06 03:35:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 204 transitions. [2024-12-06 03:35:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:35:00,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:00,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:02,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 179 states and 216 transitions. [2024-12-06 03:35:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 216 transitions. [2024-12-06 03:35:36,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:35:36,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:36,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 178 states and 216 transitions. [2024-12-06 03:35:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 216 transitions. [2024-12-06 03:35:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:35:56,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:56,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:36:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 170 states and 206 transitions. [2024-12-06 03:36:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 206 transitions. [2024-12-06 03:36:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:36:09,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:09,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:09,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:36:09,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.