./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i --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_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3 --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 0ad27fb086e75bf8f5b08286d8e766d07abfe44ff39234568924cf55ade7a6d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:59:49,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:59:49,137 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:59:49,142 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:59:49,143 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:59:49,166 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:59:49,167 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:59:49,167 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:59:49,168 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:59:49,168 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:59:49,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:59:49,168 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:59:49,168 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:59:49,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:59:49,168 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:59:49,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:59:49,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:59:49,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:59:49,169 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:59:49,169 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:59:49,169 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:59:49,170 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:59:49,170 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:59:49,170 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:59:49,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:59:49,170 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:59:49,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:59:49,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:59:49,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:59:49,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:59:49,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:59:49,171 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:59:49,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:59:49,171 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_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0ad27fb086e75bf8f5b08286d8e766d07abfe44ff39234568924cf55ade7a6d5 [2024-11-25 02:59:49,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:59:49,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:59:49,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:59:49,619 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:59:49,620 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:59:49,621 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i [2024-11-25 02:59:52,722 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/data/042a4659c/1962f53873bf4609b29f51b69e434de8/FLAG04720ef82 [2024-11-25 02:59:53,025 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:59:53,026 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i [2024-11-25 02:59:53,034 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/data/042a4659c/1962f53873bf4609b29f51b69e434de8/FLAG04720ef82 [2024-11-25 02:59:53,050 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/data/042a4659c/1962f53873bf4609b29f51b69e434de8 [2024-11-25 02:59:53,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:59:53,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:59:53,057 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:59:53,058 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:59:53,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:59:53,065 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,066 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca8832 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53, skipping insertion in model container [2024-11-25 02:59:53,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,088 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:59:53,288 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_9d4ceb72-74b2-4568-808f-2ed8f1077dff/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i[893,906] [2024-11-25 02:59:53,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:59:53,339 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:59:53,355 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_9d4ceb72-74b2-4568-808f-2ed8f1077dff/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i[893,906] [2024-11-25 02:59:53,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:59:53,389 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:59:53,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53 WrapperNode [2024-11-25 02:59:53,390 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:59:53,392 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:59:53,392 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:59:53,392 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:59:53,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,407 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,429 INFO L138 Inliner]: procedures = 16, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2024-11-25 02:59:53,430 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:59:53,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:59:53,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:59:53,431 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:59:53,439 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,445 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,445 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,452 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,453 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,461 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,462 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,463 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,464 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:59:53,468 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:59:53,468 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:59:53,468 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:59:53,469 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:59:53,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:59:53,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:59:53,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:59:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:59:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:59:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:59:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:59:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:59:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:59:53,622 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:59:53,624 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:59:53,844 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-25 02:59:53,844 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:59:53,891 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:59:53,892 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:59:53,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:59:53 BoogieIcfgContainer [2024-11-25 02:59:53,892 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:59:53,893 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:59:53,893 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:59:53,903 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:59:53,903 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:59:53" (1/1) ... [2024-11-25 02:59:53,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:59:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 35 states and 55 transitions. [2024-11-25 02:59:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 55 transitions. [2024-11-25 02:59:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:59:53,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:54,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:59:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 75 transitions. [2024-11-25 02:59:54,554 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2024-11-25 02:59:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:59:54,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:54,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:59:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 74 transitions. [2024-11-25 02:59:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 74 transitions. [2024-11-25 02:59:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:59:54,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:54,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:59:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 44 states and 86 transitions. [2024-11-25 02:59:55,173 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 86 transitions. [2024-11-25 02:59:55,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:59:55,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:55,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:59:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 88 transitions. [2024-11-25 02:59:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2024-11-25 02:59:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:59:55,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:55,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:59:56,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:56,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 52 states and 105 transitions. [2024-11-25 02:59:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 105 transitions. [2024-11-25 02:59:56,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:59:56,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:56,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:59:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:56,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 51 states and 103 transitions. [2024-11-25 02:59:56,422 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 103 transitions. [2024-11-25 02:59:56,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:59:56,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:56,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:59:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 51 states and 102 transitions. [2024-11-25 02:59:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 102 transitions. [2024-11-25 02:59:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:59:56,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:56,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:59:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 57 states and 117 transitions. [2024-11-25 02:59:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 117 transitions. [2024-11-25 02:59:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:59:57,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:57,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:59:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 57 states and 116 transitions. [2024-11-25 02:59:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 116 transitions. [2024-11-25 02:59:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:59:57,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:57,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:59:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 57 states and 115 transitions. [2024-11-25 02:59:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 115 transitions. [2024-11-25 02:59:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:59:57,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:57,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:59:58,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 61 states and 121 transitions. [2024-11-25 02:59:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 121 transitions. [2024-11-25 02:59:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:59:58,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:59:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 64 states and 127 transitions. [2024-11-25 02:59:58,492 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 127 transitions. [2024-11-25 02:59:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:59:58,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:58,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:59:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 68 states and 133 transitions. [2024-11-25 02:59:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 133 transitions. [2024-11-25 02:59:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:59:58,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 02:59:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 72 states and 140 transitions. [2024-11-25 02:59:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 140 transitions. [2024-11-25 02:59:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:59:59,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:59,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 03:00:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 80 states and 165 transitions. [2024-11-25 03:00:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 165 transitions. [2024-11-25 03:00:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:00:00,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-25 03:00:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 81 states and 168 transitions. [2024-11-25 03:00:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 168 transitions. [2024-11-25 03:00:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:00:00,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 03:00:01,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:01,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 87 states and 181 transitions. [2024-11-25 03:00:01,759 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 181 transitions. [2024-11-25 03:00:01,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:00:01,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:01,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 03:00:02,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 90 states and 185 transitions. [2024-11-25 03:00:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 185 transitions. [2024-11-25 03:00:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:00:02,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:02,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-25 03:00:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 100 states and 217 transitions. [2024-11-25 03:00:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 217 transitions. [2024-11-25 03:00:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:00:05,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:05,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-25 03:00:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 111 states and 238 transitions. [2024-11-25 03:00:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-11-25 03:00:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:00:06,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:06,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 03:00:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 116 states and 249 transitions. [2024-11-25 03:00:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 249 transitions. [2024-11-25 03:00:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:00:07,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:07,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:07,719 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-25 03:00:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 120 states and 255 transitions. [2024-11-25 03:00:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 255 transitions. [2024-11-25 03:00:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:00:08,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:08,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:08,172 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 03:00:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 124 states and 261 transitions. [2024-11-25 03:00:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 261 transitions. [2024-11-25 03:00:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:00:08,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:08,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 03:00:10,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 133 states and 283 transitions. [2024-11-25 03:00:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 283 transitions. [2024-11-25 03:00:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:00:10,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 03:00:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 137 states and 294 transitions. [2024-11-25 03:00:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 294 transitions. [2024-11-25 03:00:12,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:00:12,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:12,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:12,396 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 03:00:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:13,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 139 states and 300 transitions. [2024-11-25 03:00:13,201 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 300 transitions. [2024-11-25 03:00:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:00:13,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:13,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 03:00:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 142 states and 306 transitions. [2024-11-25 03:00:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 306 transitions. [2024-11-25 03:00:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:00:13,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:13,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-25 03:00:14,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 148 states and 320 transitions. [2024-11-25 03:00:14,909 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 320 transitions. [2024-11-25 03:00:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:00:14,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:14,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-25 03:00:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:15,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 149 states and 322 transitions. [2024-11-25 03:00:15,302 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 322 transitions. [2024-11-25 03:00:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:00:15,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:15,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-25 03:00:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:16,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 152 states and 331 transitions. [2024-11-25 03:00:16,475 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 331 transitions. [2024-11-25 03:00:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 03:00:16,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:16,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 03:00:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 155 states and 337 transitions. [2024-11-25 03:00:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 337 transitions. [2024-11-25 03:00:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 03:00:17,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:17,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 03:00:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 167 states and 364 transitions. [2024-11-25 03:00:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 364 transitions. [2024-11-25 03:00:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:00:20,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:20,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-25 03:00:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 174 states and 382 transitions. [2024-11-25 03:00:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 382 transitions. [2024-11-25 03:00:21,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:00:21,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:21,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-25 03:00:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 175 states and 382 transitions. [2024-11-25 03:00:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 382 transitions. [2024-11-25 03:00:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 03:00:22,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:22,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-25 03:00:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 181 states and 403 transitions. [2024-11-25 03:00:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 403 transitions. [2024-11-25 03:00:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 03:00:23,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:23,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-25 03:00:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 187 states and 421 transitions. [2024-11-25 03:00:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 421 transitions. [2024-11-25 03:00:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 03:00:25,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:25,203 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-11-25 03:00:26,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 192 states and 430 transitions. [2024-11-25 03:00:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 430 transitions. [2024-11-25 03:00:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 03:00:26,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:26,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-25 03:00:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 194 states and 433 transitions. [2024-11-25 03:00:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 433 transitions. [2024-11-25 03:00:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 03:00:27,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:27,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:27,631 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 03:00:29,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 201 states and 470 transitions. [2024-11-25 03:00:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 470 transitions. [2024-11-25 03:00:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 03:00:29,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:29,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:29,785 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 28 proven. 6 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 03:00:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 207 states and 488 transitions. [2024-11-25 03:00:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 488 transitions. [2024-11-25 03:00:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 03:00:31,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:31,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-11-25 03:00:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 209 states and 498 transitions. [2024-11-25 03:00:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 498 transitions. [2024-11-25 03:00:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 03:00:32,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:32,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:33,042 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 28 proven. 20 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-11-25 03:00:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 211 states and 504 transitions. [2024-11-25 03:00:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 504 transitions. [2024-11-25 03:00:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:00:33,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:33,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 03:00:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:34,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 212 states and 510 transitions. [2024-11-25 03:00:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 510 transitions. [2024-11-25 03:00:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:00:34,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:34,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 03:00:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 217 states and 535 transitions. [2024-11-25 03:00:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 535 transitions. [2024-11-25 03:00:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:00:36,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:36,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:36,480 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 34 proven. 14 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2024-11-25 03:00:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 217 states and 533 transitions. [2024-11-25 03:00:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 533 transitions. [2024-11-25 03:00:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:00:36,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 03:00:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 226 states and 552 transitions. [2024-11-25 03:00:38,128 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 552 transitions. [2024-11-25 03:00:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:00:38,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:38,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 03:00:39,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 229 states and 560 transitions. [2024-11-25 03:00:39,466 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 560 transitions. [2024-11-25 03:00:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:00:39,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:39,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-11-25 03:00:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 229 states and 559 transitions. [2024-11-25 03:00:39,897 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 559 transitions. [2024-11-25 03:00:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:00:39,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:39,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-11-25 03:00:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 232 states and 566 transitions. [2024-11-25 03:00:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 566 transitions. [2024-11-25 03:00:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:00:41,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:41,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 03:00:41,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 232 states and 564 transitions. [2024-11-25 03:00:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 564 transitions. [2024-11-25 03:00:41,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:00:41,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:41,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 03:00:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 242 states and 600 transitions. [2024-11-25 03:00:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 600 transitions. [2024-11-25 03:00:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 03:00:44,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:44,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-11-25 03:00:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 243 states and 604 transitions. [2024-11-25 03:00:45,672 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 604 transitions. [2024-11-25 03:00:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 03:00:45,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:45,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:45,740 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-11-25 03:00:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 247 states and 619 transitions. [2024-11-25 03:00:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 619 transitions. [2024-11-25 03:00:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:00:47,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:47,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:47,307 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 03:00:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 250 states and 628 transitions. [2024-11-25 03:00:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 628 transitions. [2024-11-25 03:00:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:00:48,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:48,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:48,101 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 03:00:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 254 states and 634 transitions. [2024-11-25 03:00:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 634 transitions. [2024-11-25 03:00:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:00:48,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:48,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 32 proven. 9 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 03:00:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 257 states and 644 transitions. [2024-11-25 03:00:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 644 transitions. [2024-11-25 03:00:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 03:00:48,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:48,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:00:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 260 states and 651 transitions. [2024-11-25 03:00:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 651 transitions. [2024-11-25 03:00:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 03:00:49,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:49,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:00:50,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 264 states and 657 transitions. [2024-11-25 03:00:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 657 transitions. [2024-11-25 03:00:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 03:00:50,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:50,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 34 proven. 10 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:00:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 267 states and 667 transitions. [2024-11-25 03:00:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 667 transitions. [2024-11-25 03:00:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 03:00:50,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:50,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 34 proven. 8 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:00:52,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:52,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 272 states and 679 transitions. [2024-11-25 03:00:52,585 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 679 transitions. [2024-11-25 03:00:52,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 03:00:52,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:52,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:00:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 279 states and 706 transitions. [2024-11-25 03:00:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 706 transitions. [2024-11-25 03:00:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 03:00:56,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:56,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-11-25 03:00:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:57,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 281 states and 708 transitions. [2024-11-25 03:00:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 708 transitions. [2024-11-25 03:00:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-25 03:00:57,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:57,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 44 proven. 21 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:00:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 285 states and 714 transitions. [2024-11-25 03:00:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 714 transitions. [2024-11-25 03:00:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-25 03:00:58,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:58,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 40 proven. 17 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:00:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 288 states and 724 transitions. [2024-11-25 03:00:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 724 transitions. [2024-11-25 03:00:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 03:00:58,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:58,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 47 proven. 22 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:01:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 293 states and 741 transitions. [2024-11-25 03:01:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 741 transitions. [2024-11-25 03:01:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 03:01:00,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:00,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 36 proven. 35 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:01:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 298 states and 750 transitions. [2024-11-25 03:01:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 750 transitions. [2024-11-25 03:01:03,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 03:01:03,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:03,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 57 proven. 10 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-11-25 03:01:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 302 states and 756 transitions. [2024-11-25 03:01:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 756 transitions. [2024-11-25 03:01:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 03:01:03,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:03,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:03,928 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 53 proven. 6 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-11-25 03:01:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 305 states and 765 transitions. [2024-11-25 03:01:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 765 transitions. [2024-11-25 03:01:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 03:01:04,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:04,068 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-25 03:01:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 310 states and 780 transitions. [2024-11-25 03:01:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 780 transitions. [2024-11-25 03:01:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 03:01:06,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:06,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-25 03:01:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 310 states and 777 transitions. [2024-11-25 03:01:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 777 transitions. [2024-11-25 03:01:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 03:01:08,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:08,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-25 03:01:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 315 states and 790 transitions. [2024-11-25 03:01:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 790 transitions. [2024-11-25 03:01:09,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 03:01:09,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:09,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:11,149 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 35 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:01:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:20,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 336 states and 861 transitions. [2024-11-25 03:01:20,485 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 861 transitions. [2024-11-25 03:01:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 03:01:20,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:20,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:22,694 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:01:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 342 states and 889 transitions. [2024-11-25 03:01:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 889 transitions. [2024-11-25 03:01:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 03:01:29,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:29,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:29,771 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-25 03:01:31,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:31,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 344 states and 894 transitions. [2024-11-25 03:01:31,010 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 894 transitions. [2024-11-25 03:01:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 03:01:31,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:31,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-25 03:01:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 346 states and 901 transitions. [2024-11-25 03:01:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 901 transitions. [2024-11-25 03:01:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 03:01:32,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:32,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-11-25 03:01:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 348 states and 909 transitions. [2024-11-25 03:01:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 909 transitions. [2024-11-25 03:01:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 03:01:33,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:33,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-11-25 03:01:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 356 states and 928 transitions. [2024-11-25 03:01:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 928 transitions. [2024-11-25 03:01:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 03:01:37,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:37,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2024-11-25 03:01:39,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 359 states and 935 transitions. [2024-11-25 03:01:39,229 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 935 transitions. [2024-11-25 03:01:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 03:01:39,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:39,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2024-11-25 03:01:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 359 states and 933 transitions. [2024-11-25 03:01:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 933 transitions. [2024-11-25 03:01:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 03:01:41,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:41,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:41,406 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 40 proven. 11 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 03:01:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 368 states and 951 transitions. [2024-11-25 03:01:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 951 transitions. [2024-11-25 03:01:43,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 03:01:43,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:43,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 47 proven. 21 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2024-11-25 03:01:46,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 372 states and 958 transitions. [2024-11-25 03:01:46,221 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 958 transitions. [2024-11-25 03:01:46,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 03:01:46,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:46,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 42 proven. 10 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 03:01:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 378 states and 970 transitions. [2024-11-25 03:01:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 970 transitions. [2024-11-25 03:01:48,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 03:01:48,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:48,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 42 proven. 10 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 03:01:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 380 states and 979 transitions. [2024-11-25 03:01:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 979 transitions. [2024-11-25 03:01:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 03:01:50,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:50,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 44 proven. 17 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 03:01:51,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:51,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 387 states and 992 transitions. [2024-11-25 03:01:51,624 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 992 transitions. [2024-11-25 03:01:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 03:01:51,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:51,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:52,247 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 38 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 03:01:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 400 states and 1035 transitions. [2024-11-25 03:01:58,076 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1035 transitions. [2024-11-25 03:01:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 03:01:58,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:58,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 38 proven. 12 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2024-11-25 03:02:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 404 states and 1042 transitions. [2024-11-25 03:02:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1042 transitions. [2024-11-25 03:02:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 03:02:00,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:00,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 38 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 03:02:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 406 states and 1059 transitions. [2024-11-25 03:02:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1059 transitions. [2024-11-25 03:02:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 03:02:02,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:02,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:02,919 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 40 proven. 14 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-25 03:02:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 411 states and 1068 transitions. [2024-11-25 03:02:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1068 transitions. [2024-11-25 03:02:06,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 03:02:06,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:06,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 38 proven. 14 refuted. 0 times theorem prover too weak. 692 trivial. 0 not checked. [2024-11-25 03:02:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 413 states and 1073 transitions. [2024-11-25 03:02:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1073 transitions. [2024-11-25 03:02:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 03:02:08,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:08,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 46 proven. 14 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-25 03:02:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 419 states and 1084 transitions. [2024-11-25 03:02:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1084 transitions. [2024-11-25 03:02:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 03:02:10,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:10,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 40 proven. 12 refuted. 0 times theorem prover too weak. 761 trivial. 0 not checked. [2024-11-25 03:02:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 421 states and 1086 transitions. [2024-11-25 03:02:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1086 transitions. [2024-11-25 03:02:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 03:02:11,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:11,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 40 proven. 12 refuted. 0 times theorem prover too weak. 761 trivial. 0 not checked. [2024-11-25 03:02:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 434 states and 1112 transitions. [2024-11-25 03:02:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1112 transitions. [2024-11-25 03:02:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 03:02:14,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:14,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 41 proven. 11 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2024-11-25 03:02:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:15,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 437 states and 1115 transitions. [2024-11-25 03:02:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1115 transitions. [2024-11-25 03:02:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 03:02:15,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:15,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2024-11-25 03:02:16,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:16,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 441 states and 1121 transitions. [2024-11-25 03:02:16,960 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1121 transitions. [2024-11-25 03:02:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 03:02:16,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:16,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 49 proven. 26 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-11-25 03:02:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 454 states and 1161 transitions. [2024-11-25 03:02:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1161 transitions. [2024-11-25 03:02:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 03:02:25,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:25,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 61 proven. 14 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-11-25 03:02:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 472 states and 1202 transitions. [2024-11-25 03:02:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1202 transitions. [2024-11-25 03:02:34,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 03:02:34,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:34,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:34,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 61 proven. 14 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-11-25 03:02:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 473 states and 1204 transitions. [2024-11-25 03:02:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1204 transitions. [2024-11-25 03:02:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 03:02:35,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:35,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:35,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 61 proven. 14 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-11-25 03:02:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 474 states and 1205 transitions. [2024-11-25 03:02:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1205 transitions. [2024-11-25 03:02:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 03:02:36,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:36,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2024-11-25 03:02:40,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 479 states and 1226 transitions. [2024-11-25 03:02:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1226 transitions. [2024-11-25 03:02:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:02:40,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:40,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-25 03:02:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 482 states and 1232 transitions. [2024-11-25 03:02:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1232 transitions. [2024-11-25 03:02:42,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:02:42,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:42,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-25 03:02:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 485 states and 1239 transitions. [2024-11-25 03:02:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1239 transitions. [2024-11-25 03:02:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:02:44,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:44,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:44,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:44,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-25 03:02:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 482 states and 1221 transitions. [2024-11-25 03:02:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1221 transitions. [2024-11-25 03:02:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 03:02:46,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:46,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-25 03:02:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 486 states and 1228 transitions. [2024-11-25 03:02:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1228 transitions. [2024-11-25 03:02:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 03:02:49,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:49,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-25 03:02:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 490 states and 1236 transitions. [2024-11-25 03:02:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1236 transitions. [2024-11-25 03:02:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 03:02:52,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:52,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-11-25 03:02:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 492 states and 1239 transitions. [2024-11-25 03:02:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1239 transitions. [2024-11-25 03:02:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:02:54,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:54,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-25 03:03:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 522 states and 1331 transitions. [2024-11-25 03:03:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1331 transitions. [2024-11-25 03:03:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:03:12,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:12,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 50 proven. 15 refuted. 0 times theorem prover too weak. 1212 trivial. 0 not checked. [2024-11-25 03:03:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 526 states and 1338 transitions. [2024-11-25 03:03:15,521 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1338 transitions. [2024-11-25 03:03:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:03:15,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:15,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 50 proven. 15 refuted. 0 times theorem prover too weak. 1212 trivial. 0 not checked. [2024-11-25 03:03:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 530 states and 1345 transitions. [2024-11-25 03:03:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1345 transitions. [2024-11-25 03:03:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:03:18,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:18,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-25 03:03:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 531 states and 1348 transitions. [2024-11-25 03:03:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1348 transitions. [2024-11-25 03:03:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:03:20,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:20,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-25 03:03:21,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 532 states and 1353 transitions. [2024-11-25 03:03:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1353 transitions. [2024-11-25 03:03:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 03:03:21,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:21,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 59 proven. 19 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-11-25 03:03:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 539 states and 1366 transitions. [2024-11-25 03:03:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1366 transitions. [2024-11-25 03:03:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 03:03:24,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:24,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1287 backedges. 66 proven. 19 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2024-11-25 03:03:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 550 states and 1389 transitions. [2024-11-25 03:03:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1389 transitions. [2024-11-25 03:03:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 03:03:29,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 50 proven. 39 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-11-25 03:03:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 561 states and 1419 transitions. [2024-11-25 03:03:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1419 transitions. [2024-11-25 03:03:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 03:03:36,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:36,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 50 proven. 39 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-11-25 03:03:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 566 states and 1432 transitions. [2024-11-25 03:03:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1432 transitions. [2024-11-25 03:03:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 03:03:38,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:38,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 50 proven. 39 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-11-25 03:03:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 567 states and 1436 transitions. [2024-11-25 03:03:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1436 transitions. [2024-11-25 03:03:40,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 03:03:40,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:40,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1379 backedges. 53 proven. 16 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2024-11-25 03:03:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 569 states and 1438 transitions. [2024-11-25 03:03:41,332 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1438 transitions. [2024-11-25 03:03:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-25 03:03:41,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 52 proven. 27 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2024-11-25 03:03:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 574 states and 1446 transitions. [2024-11-25 03:03:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1446 transitions. [2024-11-25 03:03:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:03:41,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 52 proven. 28 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2024-11-25 03:03:42,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 579 states and 1455 transitions. [2024-11-25 03:03:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1455 transitions. [2024-11-25 03:03:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:03:42,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:42,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 52 proven. 28 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2024-11-25 03:03:43,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:43,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 583 states and 1460 transitions. [2024-11-25 03:03:43,706 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1460 transitions. [2024-11-25 03:03:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:03:43,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:43,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:43,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 52 proven. 28 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2024-11-25 03:03:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 587 states and 1466 transitions. [2024-11-25 03:03:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1466 transitions. [2024-11-25 03:03:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-25 03:03:44,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:44,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:44,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 76 proven. 19 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2024-11-25 03:03:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:58,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 612 states and 1528 transitions. [2024-11-25 03:03:58,810 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1528 transitions. [2024-11-25 03:03:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-25 03:03:58,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 62 proven. 35 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-25 03:04:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 626 states and 1565 transitions. [2024-11-25 03:04:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1565 transitions. [2024-11-25 03:04:11,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:04:11,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:11,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:12,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 1746 trivial. 0 not checked. [2024-11-25 03:04:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 631 states and 1574 transitions. [2024-11-25 03:04:16,806 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1574 transitions. [2024-11-25 03:04:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 03:04:16,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:16,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:16,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-25 03:04:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 639 states and 1590 transitions. [2024-11-25 03:04:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1590 transitions. [2024-11-25 03:04:20,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 03:04:20,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:20,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-25 03:04:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 640 states and 1594 transitions. [2024-11-25 03:04:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1594 transitions. [2024-11-25 03:04:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 03:04:22,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:22,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-25 03:04:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 641 states and 1598 transitions. [2024-11-25 03:04:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1598 transitions. [2024-11-25 03:04:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 03:04:23,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:23,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-25 03:04:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 646 states and 1606 transitions. [2024-11-25 03:04:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1606 transitions. [2024-11-25 03:04:26,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 03:04:26,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:26,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-11-25 03:04:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:28,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 651 states and 1616 transitions. [2024-11-25 03:04:28,014 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1616 transitions. [2024-11-25 03:04:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-25 03:04:28,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:28,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 64 proven. 20 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2024-11-25 03:04:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 656 states and 1624 transitions. [2024-11-25 03:04:28,389 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1624 transitions. [2024-11-25 03:04:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-25 03:04:28,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:28,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2122 backedges. 70 proven. 68 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-25 03:04:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:32,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 662 states and 1639 transitions. [2024-11-25 03:04:32,596 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1639 transitions. [2024-11-25 03:04:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-25 03:04:32,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:32,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2130 backedges. 83 proven. 41 refuted. 0 times theorem prover too weak. 2006 trivial. 0 not checked. [2024-11-25 03:04:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:36,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 672 states and 1655 transitions. [2024-11-25 03:04:36,486 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1655 transitions. [2024-11-25 03:04:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-25 03:04:36,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:36,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2549 backedges. 127 proven. 41 refuted. 0 times theorem prover too weak. 2381 trivial. 0 not checked. [2024-11-25 03:04:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:40,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 679 states and 1679 transitions. [2024-11-25 03:04:40,031 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1679 transitions. [2024-11-25 03:04:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 03:04:40,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:40,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2558 backedges. 151 proven. 14 refuted. 0 times theorem prover too weak. 2393 trivial. 0 not checked. [2024-11-25 03:04:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 699 states and 1732 transitions. [2024-11-25 03:04:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1732 transitions. [2024-11-25 03:04:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-25 03:04:53,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:53,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2695 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2024-11-25 03:04:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 704 states and 1740 transitions. [2024-11-25 03:04:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1740 transitions. [2024-11-25 03:04:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-25 03:04:54,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2695 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2024-11-25 03:04:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 709 states and 1748 transitions. [2024-11-25 03:04:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1748 transitions. [2024-11-25 03:04:56,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-25 03:04:56,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:56,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2695 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2024-11-25 03:04:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 714 states and 1756 transitions. [2024-11-25 03:04:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1756 transitions. [2024-11-25 03:04:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-25 03:04:57,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:57,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2962 backedges. 82 proven. 68 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-25 03:04:58,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 716 states and 1758 transitions. [2024-11-25 03:04:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1758 transitions. [2024-11-25 03:04:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-25 03:04:58,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:58,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2962 backedges. 76 proven. 35 refuted. 0 times theorem prover too weak. 2851 trivial. 0 not checked. [2024-11-25 03:05:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 173 states and 344 transitions. [2024-11-25 03:05:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 344 transitions. [2024-11-25 03:05:00,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 03:05:00,484 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 139 iterations. [2024-11-25 03:05:00,494 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L35-3(lines 34 65) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L56(lines 56 57) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 24 67) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L36-1(lines 35 64) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-25 03:05:03,242 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~len~0#1|) [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-11-25 03:05:03,243 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-11-25 03:05:03,246 INFO L77 FloydHoareUtils]: At program point L35-1(lines 35 64) the Hoare annotation is: (let ((.cse6 (+ 5 |ULTIMATE.start_main_~j~0#1|)) (.cse5 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1|)) (.cse4 (+ |ULTIMATE.start_main_~len~0#1| 1))) (let ((.cse2 (+ |ULTIMATE.start_main_~j~0#1| 1)) (.cse0 (< .cse5 .cse4)) (.cse1 (= |ULTIMATE.start_main_~j~0#1| 0)) (.cse8 (<= 2 |ULTIMATE.start_main_~j~0#1|)) (.cse7 (< |ULTIMATE.start_main_~bufsize~0#1| .cse6)) (.cse3 (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~len~0#1|))) (or (and .cse0 (not .cse1) (< 0 .cse2) (<= 2 |ULTIMATE.start_main_~limit~0#1|)) (and (<= .cse2 0) .cse3) (and (< |ULTIMATE.start_main_~bufsize~0#1| (+ 2 |ULTIMATE.start_main_~j~0#1|)) .cse3) (and .cse0 (<= 2 |ULTIMATE.start_main_~i~0#1|) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1|)) (and (<= .cse4 .cse5) .cse3) (and (= |ULTIMATE.start_main_~i~0#1| 0) (<= .cse6 |ULTIMATE.start_main_~bufsize~0#1|) .cse3) (and .cse1 .cse3) (and .cse7 .cse8 .cse3) (and .cse8 (< |ULTIMATE.start_main_~i~0#1| 2) .cse3) (and (<= (+ |ULTIMATE.start_main_~i~0#1| 1) 0) (<= 1 |ULTIMATE.start_main_~len~0#1|)) (and (< |ULTIMATE.start_main_~len~0#1| 1) .cse3) (and (< .cse5 (+ 2 |ULTIMATE.start_main_~limit~0#1|)) .cse7 .cse3) (and .cse7 (<= 3 |ULTIMATE.start_main_~i~0#1|) .cse3)))) [2024-11-25 03:05:03,246 INFO L77 FloydHoareUtils]: At program point L18-2(lines 17 22) the Hoare annotation is: true [2024-11-25 03:05:03,246 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 17 22) the Hoare annotation is: true [2024-11-25 03:05:03,246 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 17 22) the Hoare annotation is: true [2024-11-25 03:05:03,246 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: true [2024-11-25 03:05:03,246 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-11-25 03:05:03,246 INFO L77 FloydHoareUtils]: At program point L18(lines 18 20) the Hoare annotation is: true [2024-11-25 03:05:03,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 03:05:03 ImpRootNode [2024-11-25 03:05:03,263 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 03:05:03,264 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 03:05:03,264 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 03:05:03,264 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 03:05:03,265 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:59:53" (3/4) ... [2024-11-25 03:05:03,268 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 03:05:03,272 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-25 03:05:03,276 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-25 03:05:03,277 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 03:05:03,277 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-25 03:05:03,277 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 03:05:03,370 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 03:05:03,371 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 03:05:03,371 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 03:05:03,372 INFO L158 Benchmark]: Toolchain (without parser) took 310318.04ms. Allocated memory was 117.4MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 94.0MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 667.9MB. Max. memory is 16.1GB. [2024-11-25 03:05:03,373 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:05:03,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.69ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 82.5MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:05:03,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.32ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:05:03,375 INFO L158 Benchmark]: Boogie Preprocessor took 33.87ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.3MB in the end (delta: 727.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:05:03,375 INFO L158 Benchmark]: RCFGBuilder took 424.37ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 67.3MB in the end (delta: 13.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:05:03,375 INFO L158 Benchmark]: CodeCheck took 309370.29ms. Allocated memory was 117.4MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 67.3MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 634.3MB. Max. memory is 16.1GB. [2024-11-25 03:05:03,376 INFO L158 Benchmark]: Witness Printer took 107.06ms. Allocated memory is still 2.8GB. Free memory was 2.1GB in the beginning and 2.1GB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:05:03,379 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 35 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 306.6s, OverallIterations: 139, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 50343 SdHoareTripleChecker+Valid, 555.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 40983 mSDsluCounter, 53365 SdHoareTripleChecker+Invalid, 484.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 42127 mSDsCounter, 101500 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 356002 IncrementalHoareTripleChecker+Invalid, 457502 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 101500 mSolverCounterUnsat, 11238 mSDtfsCounter, 356002 mSolverCounterSat, 7.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 242152 GetRequests, 237683 SyntacticMatches, 2875 SemanticMatches, 1594 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1514862 ImplicationChecksByTransitivity, 269.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 28.8s InterpolantComputationTime, 15145 NumberOfCodeBlocks, 15145 NumberOfCodeBlocksAsserted, 138 NumberOfCheckSat, 15007 ConstructedInterpolants, 0 QuantifiedInterpolants, 29106 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 138 InterpolantComputations, 35 PerfectInterpolantSequences, 110311/111943 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.69ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 82.5MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.32ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.87ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.3MB in the end (delta: 727.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 424.37ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 67.3MB in the end (delta: 13.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 309370.29ms. Allocated memory was 117.4MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 67.3MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 634.3MB. Max. memory is 16.1GB. * Witness Printer took 107.06ms. Allocated memory is still 2.8GB. Free memory was 2.1GB in the beginning and 2.1GB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 03:05:03,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d4ceb72-74b2-4568-808f-2ed8f1077dff/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE