./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.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_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/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_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/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_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/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 66e52001defd7e771c0df8c73cdf4ec6b3d90072c8faf9f52fce6d45ff1a83e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:04:38,676 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:04:38,734 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:04:38,738 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:04:38,738 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:04:38,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:04:38,759 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:04:38,759 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:04:38,760 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:04:38,760 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:04:38,760 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:04:38,760 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:04:38,760 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:04:38,760 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:04:38,760 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:04:38,760 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:04:38,760 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:04:38,761 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:04:38,761 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:04:38,761 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:04:38,761 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:04:38,761 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:04:38,761 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:04:38,761 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:04:38,761 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:04:38,761 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:04:38,761 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:04:38,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:04:38,762 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:04:38,762 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:04:38,762 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:04:38,762 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:04:38,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:04:38,762 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_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/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 -> 66e52001defd7e771c0df8c73cdf4ec6b3d90072c8faf9f52fce6d45ff1a83e7 [2024-12-05 22:04:39,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:04:39,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:04:39,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:04:39,029 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:04:39,029 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:04:39,030 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2024-12-05 22:04:41,665 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/data/17c61503c/59b911704167425788b082bee5ee498e/FLAGf1aea8443 [2024-12-05 22:04:41,907 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:04:41,908 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2024-12-05 22:04:41,914 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/data/17c61503c/59b911704167425788b082bee5ee498e/FLAGf1aea8443 [2024-12-05 22:04:42,253 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/data/17c61503c/59b911704167425788b082bee5ee498e [2024-12-05 22:04:42,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:04:42,256 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:04:42,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:04:42,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:04:42,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:04:42,260 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49242aa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42, skipping insertion in model container [2024-12-05 22:04:42,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,273 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:04:42,406 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_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c[6080,6093] [2024-12-05 22:04:42,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:04:42,418 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:04:42,444 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_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c[6080,6093] [2024-12-05 22:04:42,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:04:42,456 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:04:42,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42 WrapperNode [2024-12-05 22:04:42,457 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:04:42,458 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:04:42,458 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:04:42,458 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:04:42,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,470 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,488 INFO L138 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 222 [2024-12-05 22:04:42,489 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:04:42,489 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:04:42,489 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:04:42,489 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:04:42,495 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,497 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,500 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,502 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,509 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,511 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,512 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:04:42,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:04:42,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:04:42,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:04:42,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:42" (1/1) ... [2024-12-05 22:04:42,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:04:42,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:04:42,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:04:42,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd48aaff-e34f-4cba-b286-d5c0cb1c6202/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:04:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:04:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:04:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:04:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:04:42,637 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:04:42,639 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:04:42,894 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-12-05 22:04:42,894 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:04:43,089 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:04:43,090 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:04:43,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:04:43 BoogieIcfgContainer [2024-12-05 22:04:43,090 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:04:43,090 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:04:43,090 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:04:43,098 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:04:43,098 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:04:43" (1/1) ... [2024-12-05 22:04:43,104 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:04:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-05 22:04:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-05 22:04:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:04:43,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:43,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-12-05 22:04:44,070 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-12-05 22:04:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:04:44,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:44,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:44,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2024-12-05 22:04:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2024-12-05 22:04:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:04:44,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:44,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:45,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 20 states and 31 transitions. [2024-12-05 22:04:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 31 transitions. [2024-12-05 22:04:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:04:45,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 23 states and 37 transitions. [2024-12-05 22:04:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 37 transitions. [2024-12-05 22:04:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:04:46,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:46,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:48,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 56 transitions. [2024-12-05 22:04:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 56 transitions. [2024-12-05 22:04:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:04:50,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:50,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:52,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 41 states and 73 transitions. [2024-12-05 22:04:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 73 transitions. [2024-12-05 22:04:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:04:52,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:52,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 50 states and 88 transitions. [2024-12-05 22:04:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 88 transitions. [2024-12-05 22:04:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:04:56,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:00,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:00,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 60 states and 104 transitions. [2024-12-05 22:05:00,578 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 104 transitions. [2024-12-05 22:05:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:05:00,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:00,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 72 states and 142 transitions. [2024-12-05 22:05:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 142 transitions. [2024-12-05 22:05:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:05:06,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:06,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 80 states and 157 transitions. [2024-12-05 22:05:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 157 transitions. [2024-12-05 22:05:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:05:08,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:08,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 94 states and 190 transitions. [2024-12-05 22:05:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 190 transitions. [2024-12-05 22:05:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:05:14,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:14,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:14,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 100 states and 202 transitions. [2024-12-05 22:05:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 202 transitions. [2024-12-05 22:05:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:05:19,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:19,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 102 states and 207 transitions. [2024-12-05 22:05:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2024-12-05 22:05:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:05:20,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:20,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:20,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:21,431 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 103 states and 212 transitions. [2024-12-05 22:05:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 212 transitions. [2024-12-05 22:05:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:05:22,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:22,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:23,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 104 states and 212 transitions. [2024-12-05 22:05:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 212 transitions. [2024-12-05 22:05:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:05:23,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:23,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 106 states and 222 transitions. [2024-12-05 22:05:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 222 transitions. [2024-12-05 22:05:25,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:05:25,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:25,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:25,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:26,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 108 states and 226 transitions. [2024-12-05 22:05:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 226 transitions. [2024-12-05 22:05:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:05:28,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:28,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 106 states and 212 transitions. [2024-12-05 22:05:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 212 transitions. [2024-12-05 22:05:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:05:29,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:29,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 132 states and 277 transitions. [2024-12-05 22:05:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 277 transitions. [2024-12-05 22:05:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:05:58,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:58,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 156 states and 350 transitions. [2024-12-05 22:06:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 350 transitions. [2024-12-05 22:06:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:06:28,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:28,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 180 states and 429 transitions. [2024-12-05 22:07:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 429 transitions. [2024-12-05 22:07:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:07:09,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:09,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:19,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 204 states and 501 transitions. [2024-12-05 22:08:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 501 transitions. [2024-12-05 22:08:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:08:01,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:01,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 228 states and 567 transitions. [2024-12-05 22:09:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 567 transitions. [2024-12-05 22:09:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:09:00,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 253 states and 620 transitions. [2024-12-05 22:09:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 620 transitions. [2024-12-05 22:09:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:09:56,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:56,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 260 states and 642 transitions. [2024-12-05 22:10:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 642 transitions. [2024-12-05 22:10:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:10:06,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:06,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 285 states and 704 transitions. [2024-12-05 22:11:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 704 transitions. [2024-12-05 22:11:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:11:05,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:05,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 286 states and 711 transitions. [2024-12-05 22:11:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 711 transitions. [2024-12-05 22:11:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:11:08,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:08,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:18,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 293 states and 728 transitions. [2024-12-05 22:11:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 728 transitions. [2024-12-05 22:11:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:11:18,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:18,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:12,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 309 states and 765 transitions. [2024-12-05 22:12:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 765 transitions. [2024-12-05 22:12:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:12:12,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:12,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 323 states and 832 transitions. [2024-12-05 22:12:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 832 transitions. [2024-12-05 22:12:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:12:42,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:42,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:43,064 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 325 states and 842 transitions. [2024-12-05 22:12:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 842 transitions. [2024-12-05 22:12:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:12:46,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:46,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:49,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:49,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 326 states and 846 transitions. [2024-12-05 22:12:49,574 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 846 transitions. [2024-12-05 22:12:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:12:49,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:55,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:55,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 328 states and 858 transitions. [2024-12-05 22:12:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 858 transitions. [2024-12-05 22:12:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:12:55,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:55,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:20,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 341 states and 900 transitions. [2024-12-05 22:13:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 900 transitions. [2024-12-05 22:13:20,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:13:20,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:20,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 354 states and 935 transitions. [2024-12-05 22:14:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 935 transitions. [2024-12-05 22:14:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:14:00,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:00,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 26 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 356 states and 944 transitions. [2024-12-05 22:14:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 944 transitions. [2024-12-05 22:14:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:14:12,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:12,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:16,436 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 22 proven. 42 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:14:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 363 states and 978 transitions. [2024-12-05 22:14:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 978 transitions. [2024-12-05 22:14:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:14:37,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:37,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 30 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 370 states and 1007 transitions. [2024-12-05 22:14:58,428 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1007 transitions. [2024-12-05 22:14:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:14:58,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:58,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 26 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 378 states and 1038 transitions. [2024-12-05 22:15:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1038 transitions. [2024-12-05 22:15:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:15:18,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:18,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 22 proven. 42 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:15:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 383 states and 1059 transitions. [2024-12-05 22:15:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1059 transitions. [2024-12-05 22:15:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:15:33,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:33,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 384 states and 1061 transitions. [2024-12-05 22:15:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1061 transitions. [2024-12-05 22:15:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:15:37,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:37,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:41,054 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 398 states and 1095 transitions. [2024-12-05 22:16:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1095 transitions. [2024-12-05 22:16:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:16:09,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:09,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 412 states and 1135 transitions. [2024-12-05 22:16:56,087 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1135 transitions. [2024-12-05 22:16:56,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:16:56,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:56,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 419 states and 1154 transitions. [2024-12-05 22:17:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1154 transitions. [2024-12-05 22:17:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:17:19,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:19,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 22 proven. 42 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:17:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 424 states and 1185 transitions. [2024-12-05 22:17:31,378 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1185 transitions. [2024-12-05 22:17:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:17:31,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:31,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:17:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 430 states and 1210 transitions. [2024-12-05 22:17:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1210 transitions. [2024-12-05 22:17:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:17:44,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:51,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 432 states and 1227 transitions. [2024-12-05 22:17:51,843 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1227 transitions. [2024-12-05 22:17:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:17:51,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:51,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,990 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 437 states and 1246 transitions. [2024-12-05 22:18:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1246 transitions. [2024-12-05 22:18:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:18:14,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:14,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:20,650 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 448 states and 1290 transitions. [2024-12-05 22:18:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1290 transitions. [2024-12-05 22:18:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:18:50,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:50,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 452 states and 1301 transitions. [2024-12-05 22:19:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1301 transitions. [2024-12-05 22:19:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:19:00,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:00,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:01,938 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 22 proven. 42 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:19:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 452 states and 1299 transitions. [2024-12-05 22:19:04,626 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1299 transitions. [2024-12-05 22:19:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:19:04,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:04,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 22 proven. 42 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:19:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 453 states and 1317 transitions. [2024-12-05 22:19:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1317 transitions. [2024-12-05 22:19:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:19:09,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:09,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.