./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/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_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d2ad25966f5b06d930031b35708c7035a644982dad73f08910281a8c7df501a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:14:14,396 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:14:14,446 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:14:14,449 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:14:14,450 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:14:14,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:14:14,467 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:14:14,467 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:14:14,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:14:14,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:14:14,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:14:14,468 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:14:14,468 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:14:14,468 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:14:14,468 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:14:14,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:14:14,469 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:14:14,469 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:14:14,469 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:14:14,469 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:14:14,469 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:14:14,469 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:14:14,469 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:14:14,469 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:14:14,469 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:14:14,469 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:14:14,470 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:14:14,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:14:14,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:14:14,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:14:14,470 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:14:14,470 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:14:14,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:14:14,470 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_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/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 ! call(reach_error())) ) 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 -> 4d2ad25966f5b06d930031b35708c7035a644982dad73f08910281a8c7df501a [2024-12-06 04:14:14,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:14:14,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:14:14,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:14:14,675 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:14:14,676 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:14:14,677 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2024-12-06 04:14:17,315 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/data/0b5863e0b/4fe5f643e5cd4ffa9de21627f047bda9/FLAG1ea145193 [2024-12-06 04:14:17,512 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:14:17,513 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2024-12-06 04:14:17,521 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/data/0b5863e0b/4fe5f643e5cd4ffa9de21627f047bda9/FLAG1ea145193 [2024-12-06 04:14:17,878 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/data/0b5863e0b/4fe5f643e5cd4ffa9de21627f047bda9 [2024-12-06 04:14:17,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:14:17,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:14:17,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:14:17,882 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:14:17,885 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:14:17,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:14:17" (1/1) ... [2024-12-06 04:14:17,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31f4dc9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:17, skipping insertion in model container [2024-12-06 04:14:17,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:14:17" (1/1) ... [2024-12-06 04:14:17,905 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:14:18,068 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[4373,4386] [2024-12-06 04:14:18,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:14:18,101 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:14:18,131 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[4373,4386] [2024-12-06 04:14:18,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:14:18,153 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:14:18,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18 WrapperNode [2024-12-06 04:14:18,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:14:18,155 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:14:18,155 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:14:18,155 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:14:18,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,167 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,188 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 353 [2024-12-06 04:14:18,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:14:18,189 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:14:18,189 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:14:18,189 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:14:18,197 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,199 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,200 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,205 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,207 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:14:18,216 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:14:18,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:14:18,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:14:18,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:14:18,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:14:18,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:14:18,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90ae550d-0f43-4e7d-b6ee-c1c977c8407a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:14:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:14:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:14:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:14:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:14:18,347 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:14:18,348 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:14:18,659 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-12-06 04:14:18,659 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:14:18,768 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:14:18,768 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:14:18,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:14:18 BoogieIcfgContainer [2024-12-06 04:14:18,768 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:14:18,769 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:14:18,769 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:14:18,778 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:14:18,778 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:14:18" (1/1) ... [2024-12-06 04:14:18,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:14:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 96 transitions. [2024-12-06 04:14:18,832 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2024-12-06 04:14:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:14:18,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:18,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 61 states and 98 transitions. [2024-12-06 04:14:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 98 transitions. [2024-12-06 04:14:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:14:19,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:19,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:19,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:19,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:19,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 67 states and 108 transitions. [2024-12-06 04:14:19,362 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 108 transitions. [2024-12-06 04:14:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:14:19,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:19,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 78 states and 128 transitions. [2024-12-06 04:14:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 128 transitions. [2024-12-06 04:14:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:14:19,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:19,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:19,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 81 states and 133 transitions. [2024-12-06 04:14:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 133 transitions. [2024-12-06 04:14:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:14:19,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:19,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:19,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:19,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 82 states and 133 transitions. [2024-12-06 04:14:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 133 transitions. [2024-12-06 04:14:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:14:19,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:19,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 85 states and 138 transitions. [2024-12-06 04:14:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 138 transitions. [2024-12-06 04:14:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:14:19,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:19,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 86 states and 138 transitions. [2024-12-06 04:14:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 138 transitions. [2024-12-06 04:14:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:14:19,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:19,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 94 states and 151 transitions. [2024-12-06 04:14:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 151 transitions. [2024-12-06 04:14:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:14:20,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:20,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 169 transitions. [2024-12-06 04:14:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2024-12-06 04:14:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:14:22,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:22,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:22,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 174 transitions. [2024-12-06 04:14:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2024-12-06 04:14:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:14:22,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:22,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 174 transitions. [2024-12-06 04:14:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2024-12-06 04:14:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:14:22,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:22,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 118 states and 189 transitions. [2024-12-06 04:14:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 189 transitions. [2024-12-06 04:14:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:14:24,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:31,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 136 states and 232 transitions. [2024-12-06 04:14:31,219 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 232 transitions. [2024-12-06 04:14:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:14:31,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:31,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 149 states and 258 transitions. [2024-12-06 04:14:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 258 transitions. [2024-12-06 04:14:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:14:38,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:38,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 157 states and 271 transitions. [2024-12-06 04:14:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 271 transitions. [2024-12-06 04:14:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:14:40,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:40,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 166 states and 289 transitions. [2024-12-06 04:14:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 289 transitions. [2024-12-06 04:14:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:14:44,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:44,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 180 states and 315 transitions. [2024-12-06 04:14:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 315 transitions. [2024-12-06 04:14:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:14:49,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 188 states and 331 transitions. [2024-12-06 04:14:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 331 transitions. [2024-12-06 04:14:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:14:51,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:51,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:51,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 191 states and 336 transitions. [2024-12-06 04:14:51,931 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 336 transitions. [2024-12-06 04:14:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:14:51,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:51,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 193 states and 340 transitions. [2024-12-06 04:14:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 340 transitions. [2024-12-06 04:14:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:14:52,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:52,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:52,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 197 states and 352 transitions. [2024-12-06 04:15:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 352 transitions. [2024-12-06 04:15:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:15:03,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:03,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 200 states and 358 transitions. [2024-12-06 04:15:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 358 transitions. [2024-12-06 04:15:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:15:05,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:09,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 205 states and 371 transitions. [2024-12-06 04:15:09,355 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 371 transitions. [2024-12-06 04:15:09,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:15:09,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:09,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 220 states and 404 transitions. [2024-12-06 04:15:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 404 transitions. [2024-12-06 04:15:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:15:19,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:19,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 410 transitions. [2024-12-06 04:15:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 410 transitions. [2024-12-06 04:15:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:15:22,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 226 states and 415 transitions. [2024-12-06 04:15:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 415 transitions. [2024-12-06 04:15:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:15:24,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:24,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 229 states and 420 transitions. [2024-12-06 04:15:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 420 transitions. [2024-12-06 04:15:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:15:26,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:26,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 237 states and 437 transitions. [2024-12-06 04:15:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 437 transitions. [2024-12-06 04:15:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:15:31,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:31,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 240 states and 444 transitions. [2024-12-06 04:15:33,606 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 444 transitions. [2024-12-06 04:15:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:15:33,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:33,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 243 states and 449 transitions. [2024-12-06 04:15:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 449 transitions. [2024-12-06 04:15:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:15:36,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:36,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 268 states and 531 transitions. [2024-12-06 04:16:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 531 transitions. [2024-12-06 04:16:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:16:10,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:10,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:13,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 289 states and 608 transitions. [2024-12-06 04:16:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 608 transitions. [2024-12-06 04:16:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:16:28,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:28,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 309 states and 692 transitions. [2024-12-06 04:16:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 692 transitions. [2024-12-06 04:16:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:16:47,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:47,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 323 states and 724 transitions. [2024-12-06 04:16:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 724 transitions. [2024-12-06 04:16:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:16:58,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:58,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:17:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 350 states and 819 transitions. [2024-12-06 04:17:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 819 transitions. [2024-12-06 04:17:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:17:34,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:17:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 361 states and 847 transitions. [2024-12-06 04:17:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 847 transitions. [2024-12-06 04:17:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:17:45,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:45,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:17:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 376 states and 884 transitions. [2024-12-06 04:17:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 884 transitions. [2024-12-06 04:17:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:17:57,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:57,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 382 states and 898 transitions. [2024-12-06 04:18:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 898 transitions. [2024-12-06 04:18:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:18:01,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:01,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:01,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 389 states and 922 transitions. [2024-12-06 04:18:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 922 transitions. [2024-12-06 04:18:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:18:07,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:07,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:08,377 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 400 states and 944 transitions. [2024-12-06 04:18:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 944 transitions. [2024-12-06 04:18:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:18:15,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:15,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 418 states and 999 transitions. [2024-12-06 04:18:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 999 transitions. [2024-12-06 04:18:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:18:33,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:33,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:19:29,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 445 states and 1099 transitions. [2024-12-06 04:19:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1099 transitions. [2024-12-06 04:19:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:19:29,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:29,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:33,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 472 states and 1214 transitions. [2024-12-06 04:20:33,935 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1214 transitions. [2024-12-06 04:20:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:20:33,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:33,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:41,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 480 states and 1248 transitions. [2024-12-06 04:20:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1248 transitions. [2024-12-06 04:20:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:20:41,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:41,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 484 states and 1256 transitions. [2024-12-06 04:20:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1256 transitions. [2024-12-06 04:20:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:20:46,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:46,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 494 states and 1280 transitions. [2024-12-06 04:20:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1280 transitions. [2024-12-06 04:20:54,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:20:54,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:54,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:21:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 503 states and 1299 transitions. [2024-12-06 04:21:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1299 transitions. [2024-12-06 04:21:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:21:01,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:01,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:21:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 512 states and 1320 transitions. [2024-12-06 04:21:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1320 transitions. [2024-12-06 04:21:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:21:13,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:13,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:21:18,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 516 states and 1330 transitions. [2024-12-06 04:21:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1330 transitions. [2024-12-06 04:21:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:21:18,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:18,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:18,534 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:21:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 518 states and 1331 transitions. [2024-12-06 04:21:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1331 transitions. [2024-12-06 04:21:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:21:21,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:21,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:21,582 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:21:28,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:28,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 524 states and 1347 transitions. [2024-12-06 04:21:28,379 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1347 transitions. [2024-12-06 04:21:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:21:28,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:28,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:21:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 531 states and 1358 transitions. [2024-12-06 04:21:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1358 transitions. [2024-12-06 04:21:37,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:21:37,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:37,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:38,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:21:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:56,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 546 states and 1398 transitions. [2024-12-06 04:21:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1398 transitions. [2024-12-06 04:21:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:21:56,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:56,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:56,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:06,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 558 states and 1436 transitions. [2024-12-06 04:22:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1436 transitions. [2024-12-06 04:22:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:22:06,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:06,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 567 states and 1451 transitions. [2024-12-06 04:22:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1451 transitions. [2024-12-06 04:22:15,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:22:15,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:15,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 579 states and 1485 transitions. [2024-12-06 04:22:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1485 transitions. [2024-12-06 04:22:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:22:28,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:28,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:35,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 585 states and 1499 transitions. [2024-12-06 04:22:35,089 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1499 transitions. [2024-12-06 04:22:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:22:35,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:35,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 588 states and 1505 transitions. [2024-12-06 04:22:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1505 transitions. [2024-12-06 04:22:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:22:42,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:42,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:42,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 599 states and 1542 transitions. [2024-12-06 04:22:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1542 transitions. [2024-12-06 04:22:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:22:58,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:58,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 621 states and 1649 transitions. [2024-12-06 04:25:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1649 transitions. [2024-12-06 04:25:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:25:34,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:34,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.