./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/eureka_01-2.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_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/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_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/eureka_01-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/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_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/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 fc84672deb8568f357f3e53d1889a4a141611ae62422dd83eb7a6bc6f311a8b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:56:31,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:56:31,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:56:31,729 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:56:31,729 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:56:31,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:56:31,749 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:56:31,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:56:31,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:56:31,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:56:31,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:56:31,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:56:31,750 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:56:31,751 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:56:31,752 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:56:31,752 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:56:31,752 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:56:31,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:56:31,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:31,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:56:31,752 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:56:31,752 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:56:31,752 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:56:31,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:56:31,752 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_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/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 -> fc84672deb8568f357f3e53d1889a4a141611ae62422dd83eb7a6bc6f311a8b1 [2024-12-06 01:56:31,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:56:32,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:56:32,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:56:32,004 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:56:32,004 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:56:32,006 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops/eureka_01-2.c [2024-12-06 01:56:34,750 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/data/22c510779/c36351a038d64a92ad821055f33e1475/FLAG995802eb6 [2024-12-06 01:56:34,950 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:56:34,951 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/sv-benchmarks/c/loops/eureka_01-2.c [2024-12-06 01:56:34,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/data/22c510779/c36351a038d64a92ad821055f33e1475/FLAG995802eb6 [2024-12-06 01:56:35,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/data/22c510779/c36351a038d64a92ad821055f33e1475 [2024-12-06 01:56:35,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:56:35,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:56:35,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:35,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:56:35,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:56:35,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58be166a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35, skipping insertion in model container [2024-12-06 01:56:35,348 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,365 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:56:35,458 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_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/sv-benchmarks/c/loops/eureka_01-2.c[323,336] [2024-12-06 01:56:35,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:35,494 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:56:35,505 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_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/sv-benchmarks/c/loops/eureka_01-2.c[323,336] [2024-12-06 01:56:35,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:35,535 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:56:35,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35 WrapperNode [2024-12-06 01:56:35,536 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:35,537 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:35,537 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:56:35,537 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:56:35,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,547 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,564 INFO L138 Inliner]: procedures = 14, calls = 100, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 196 [2024-12-06 01:56:35,565 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:35,565 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:56:35,565 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:56:35,565 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:56:35,571 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,574 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,574 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,580 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,581 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,584 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,585 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,585 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,587 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:56:35,587 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:56:35,588 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:56:35,588 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:56:35,588 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:35" (1/1) ... [2024-12-06 01:56:35,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:35,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:56:35,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:56:35,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2222ed9b-a2b8-4048-a9b7-5ef0d8ad8044/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:56:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:56:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:56:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:56:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:56:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:56:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:56:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:56:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:56:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:56:35,725 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:56:35,727 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:56:35,957 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-12-06 01:56:35,957 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:56:36,023 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:56:36,023 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 01:56:36,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:36 BoogieIcfgContainer [2024-12-06 01:56:36,024 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:56:36,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:56:36,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:56:36,033 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:56:36,033 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:36" (1/1) ... [2024-12-06 01:56:36,040 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:56:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2024-12-06 01:56:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2024-12-06 01:56:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:56:36,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:36,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:36,484 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 01:56:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-12-06 01:56:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-12-06 01:56:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:56:37,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:37,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:37,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:56:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2024-12-06 01:56:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2024-12-06 01:56:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:56:37,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:37,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:56:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2024-12-06 01:56:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2024-12-06 01:56:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:56:38,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:38,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:38,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:38,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2024-12-06 01:56:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2024-12-06 01:56:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:56:38,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:38,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:39,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2024-12-06 01:56:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2024-12-06 01:56:39,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:56:39,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:39,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-12-06 01:56:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-12-06 01:56:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:56:40,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:40,431 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:40,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2024-12-06 01:56:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2024-12-06 01:56:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:56:40,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:40,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2024-12-06 01:56:41,056 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2024-12-06 01:56:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:56:41,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:41,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-12-06 01:56:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-12-06 01:56:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:56:41,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:41,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:41,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:41,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:41,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-12-06 01:56:41,779 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-12-06 01:56:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:56:41,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:41,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-12-06 01:56:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-12-06 01:56:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:56:42,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:42,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2024-12-06 01:56:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2024-12-06 01:56:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:56:42,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:42,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2024-12-06 01:56:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2024-12-06 01:56:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:56:42,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:42,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2024-12-06 01:56:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-12-06 01:56:43,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:56:43,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:43,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2024-12-06 01:56:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2024-12-06 01:56:43,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:56:43,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:43,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2024-12-06 01:56:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-12-06 01:56:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:56:44,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:44,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:44,766 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2024-12-06 01:56:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2024-12-06 01:56:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:56:45,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:45,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-12-06 01:56:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-12-06 01:56:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:56:45,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:45,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 1 proven. 66 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-12-06 01:56:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-12-06 01:56:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:56:46,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:46,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 1 proven. 78 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:46,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-12-06 01:56:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-12-06 01:56:46,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:56:46,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:46,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 1 proven. 91 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-12-06 01:56:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-12-06 01:56:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:56:47,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:47,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 1 proven. 105 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2024-12-06 01:56:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2024-12-06 01:56:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:56:48,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 1 proven. 120 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2024-12-06 01:56:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2024-12-06 01:56:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:56:48,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:48,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 1 proven. 136 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-12-06 01:56:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-12-06 01:56:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:56:49,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:49,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:49,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 1 proven. 153 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2024-12-06 01:56:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2024-12-06 01:56:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:56:50,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:50,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 1 proven. 171 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2024-12-06 01:56:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2024-12-06 01:56:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:56:50,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:50,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 1 proven. 190 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:56:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2024-12-06 01:56:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2024-12-06 01:56:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:56:51,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:51,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 01:56:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 62 states and 73 transitions. [2024-12-06 01:56:57,365 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2024-12-06 01:56:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:56:57,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:57,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2024-12-06 01:57:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 106 states and 122 transitions. [2024-12-06 01:57:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2024-12-06 01:57:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:57:13,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:13,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 1329 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-12-06 01:57:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 128 states and 146 transitions. [2024-12-06 01:57:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 146 transitions. [2024-12-06 01:57:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 01:57:23,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:23,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3512 backedges. 0 proven. 2656 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2024-12-06 01:57:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:36,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 150 states and 170 transitions. [2024-12-06 01:57:36,070 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 170 transitions. [2024-12-06 01:57:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:57:36,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:36,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5491 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 152 states and 174 transitions. [2024-12-06 01:57:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 174 transitions. [2024-12-06 01:57:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 01:57:37,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:37,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5494 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 154 states and 177 transitions. [2024-12-06 01:57:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 177 transitions. [2024-12-06 01:57:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 01:57:39,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 5499 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 156 states and 180 transitions. [2024-12-06 01:57:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 180 transitions. [2024-12-06 01:57:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 01:57:40,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:40,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:41,264 INFO L134 CoverageAnalysis]: Checked inductivity of 5506 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:41,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:41,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 158 states and 183 transitions. [2024-12-06 01:57:41,976 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 183 transitions. [2024-12-06 01:57:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 01:57:41,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:41,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:42,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5515 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:43,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 160 states and 186 transitions. [2024-12-06 01:57:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 186 transitions. [2024-12-06 01:57:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 01:57:43,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:43,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5526 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:44,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 162 states and 189 transitions. [2024-12-06 01:57:44,956 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 189 transitions. [2024-12-06 01:57:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 01:57:44,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:44,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5539 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 164 states and 192 transitions. [2024-12-06 01:57:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 192 transitions. [2024-12-06 01:57:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 01:57:46,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:46,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5554 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 166 states and 195 transitions. [2024-12-06 01:57:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 195 transitions. [2024-12-06 01:57:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 01:57:48,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:48,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 5571 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 168 states and 198 transitions. [2024-12-06 01:57:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 198 transitions. [2024-12-06 01:57:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:57:49,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:49,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:50,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5590 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:51,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 170 states and 201 transitions. [2024-12-06 01:57:51,281 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 201 transitions. [2024-12-06 01:57:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 01:57:51,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:51,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5611 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 172 states and 204 transitions. [2024-12-06 01:57:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 204 transitions. [2024-12-06 01:57:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 01:57:53,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:53,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5634 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 174 states and 207 transitions. [2024-12-06 01:57:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 207 transitions. [2024-12-06 01:57:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 01:57:54,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 5659 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 176 states and 210 transitions. [2024-12-06 01:57:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 210 transitions. [2024-12-06 01:57:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 01:57:56,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:56,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5686 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 178 states and 213 transitions. [2024-12-06 01:57:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 213 transitions. [2024-12-06 01:57:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 01:57:58,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:58,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 5715 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:57:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 180 states and 216 transitions. [2024-12-06 01:57:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 216 transitions. [2024-12-06 01:57:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 01:57:59,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:59,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5746 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:58:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 182 states and 219 transitions. [2024-12-06 01:58:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 219 transitions. [2024-12-06 01:58:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 01:58:01,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5779 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:58:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 184 states and 222 transitions. [2024-12-06 01:58:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 222 transitions. [2024-12-06 01:58:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 01:58:03,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:03,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5814 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:58:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 186 states and 225 transitions. [2024-12-06 01:58:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 225 transitions. [2024-12-06 01:58:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 01:58:05,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:05,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 5851 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2024-12-06 01:58:07,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:07,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 188 states and 227 transitions. [2024-12-06 01:58:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 227 transitions. [2024-12-06 01:58:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 01:58:07,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:07,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat