./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/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_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/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_49fc7b91-0396-4edc-8344-8a6ed0513c0b/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 fef6217d4b08cb3aa025852d66a6672fc9c8d590a1d32efbef068d3f53b164c9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:53:03,282 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:53:03,435 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:53:03,445 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:53:03,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:53:03,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:53:03,509 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:53:03,510 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:53:03,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:53:03,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:53:03,513 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:53:03,514 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:53:03,515 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:53:03,515 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:53:03,515 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:53:03,515 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:53:03,515 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:53:03,515 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:53:03,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:53:03,516 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:53:03,516 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:53:03,516 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:53:03,516 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:53:03,517 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:53:03,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:53:03,518 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:53:03,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:53:03,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:03,519 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:53:03,519 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:53:03,520 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:53:03,520 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:53:03,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:53:03,521 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_49fc7b91-0396-4edc-8344-8a6ed0513c0b/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 -> fef6217d4b08cb3aa025852d66a6672fc9c8d590a1d32efbef068d3f53b164c9 [2024-11-25 03:53:03,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:53:03,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:53:04,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:53:04,007 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:53:04,007 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:53:04,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c [2024-11-25 03:53:08,023 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/data/1c8cd74bb/d162ca53b9964bfa8e345b235607841e/FLAGb9546e962 [2024-11-25 03:53:08,470 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:53:08,471 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c [2024-11-25 03:53:08,490 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/data/1c8cd74bb/d162ca53b9964bfa8e345b235607841e/FLAGb9546e962 [2024-11-25 03:53:08,505 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/data/1c8cd74bb/d162ca53b9964bfa8e345b235607841e [2024-11-25 03:53:08,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:53:08,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:53:08,511 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:08,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:53:08,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:53:08,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:08" (1/1) ... [2024-11-25 03:53:08,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29260e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:08, skipping insertion in model container [2024-11-25 03:53:08,518 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:08" (1/1) ... [2024-11-25 03:53:08,582 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:53:09,027 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_49fc7b91-0396-4edc-8344-8a6ed0513c0b/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c[65679,65692] [2024-11-25 03:53:09,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:09,046 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:53:09,232 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_49fc7b91-0396-4edc-8344-8a6ed0513c0b/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.3.ufo.UNBOUNDED.pals.c[65679,65692] [2024-11-25 03:53:09,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:09,255 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:53:09,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09 WrapperNode [2024-11-25 03:53:09,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:09,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:09,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:53:09,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:53:09,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,304 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,390 INFO L138 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2141 [2024-11-25 03:53:09,390 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:09,391 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:53:09,391 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:53:09,391 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:53:09,401 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,413 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,468 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,504 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,537 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,549 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,559 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:53:09,576 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:53:09,577 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:53:09,577 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:53:09,578 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:09" (1/1) ... [2024-11-25 03:53:09,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:09,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:53:09,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:53:09,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49fc7b91-0396-4edc-8344-8a6ed0513c0b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:53:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:53:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:53:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:53:09,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:53:09,967 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:53:09,970 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:53:13,910 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-11-25 03:53:13,911 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:53:16,974 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:53:16,975 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:53:16,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:16 BoogieIcfgContainer [2024-11-25 03:53:16,975 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:53:16,981 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:53:16,982 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:53:17,031 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:53:17,032 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:16" (1/1) ... [2024-11-25 03:53:17,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:53:17,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-25 03:53:17,135 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-25 03:53:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 03:53:17,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:17,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:53:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 442 states and 756 transitions. [2024-11-25 03:53:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 756 transitions. [2024-11-25 03:53:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 03:53:31,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:31,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:38,196 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 03:53:38,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:38,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 445 states and 762 transitions. [2024-11-25 03:53:38,719 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 762 transitions. [2024-11-25 03:53:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 03:53:38,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:38,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:44,221 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 03:53:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 449 states and 770 transitions. [2024-11-25 03:53:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 770 transitions. [2024-11-25 03:53:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 03:53:44,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:50,858 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 03:53:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 454 states and 780 transitions. [2024-11-25 03:53:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 780 transitions. [2024-11-25 03:53:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:53:52,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2024-11-25 03:54:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2024-11-25 03:54:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 03:54:01,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:01,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:07,188 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 03:54:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 806 transitions. [2024-11-25 03:54:08,924 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 806 transitions. [2024-11-25 03:54:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:54:08,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:08,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:16,544 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 03:54:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 476 states and 822 transitions. [2024-11-25 03:54:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 822 transitions. [2024-11-25 03:54:19,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 03:54:19,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:26,046 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 03:54:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 484 states and 837 transitions. [2024-11-25 03:54:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 837 transitions. [2024-11-25 03:54:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 03:54:28,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:28,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:28,911 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 03:54:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:29,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 485 states and 837 transitions. [2024-11-25 03:54:29,562 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 837 transitions. [2024-11-25 03:54:29,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:54:29,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:29,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:36,710 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 03:54:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 497 states and 858 transitions. [2024-11-25 03:54:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 858 transitions. [2024-11-25 03:54:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:54:41,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:41,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 498 states and 859 transitions. [2024-11-25 03:54:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 859 transitions. [2024-11-25 03:54:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 03:54:41,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:41,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:42,427 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 03:54:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 501 states and 864 transitions. [2024-11-25 03:54:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 864 transitions. [2024-11-25 03:54:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 03:54:42,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:42,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:23,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:23,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 519 states and 905 transitions. [2024-11-25 03:55:23,173 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 905 transitions. [2024-11-25 03:55:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 03:55:23,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:23,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:42,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 538 states and 944 transitions. [2024-11-25 03:55:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 944 transitions. [2024-11-25 03:55:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 03:55:42,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:42,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:50,655 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 539 states and 945 transitions. [2024-11-25 03:55:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 945 transitions. [2024-11-25 03:55:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:55:51,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:12,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 559 states and 984 transitions. [2024-11-25 03:56:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 984 transitions. [2024-11-25 03:56:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:56:12,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:12,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:23,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 560 states and 986 transitions. [2024-11-25 03:56:23,549 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 986 transitions. [2024-11-25 03:56:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:56:23,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:23,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 561 states and 990 transitions. [2024-11-25 03:56:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 990 transitions. [2024-11-25 03:56:34,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:56:34,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:34,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:43,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 582 states and 1031 transitions. [2024-11-25 03:56:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1031 transitions. [2024-11-25 03:56:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:56:58,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:58,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:08,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 584 states and 1035 transitions. [2024-11-25 03:57:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1035 transitions. [2024-11-25 03:57:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:57:11,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:11,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 585 states and 1037 transitions. [2024-11-25 03:57:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1037 transitions. [2024-11-25 03:57:21,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:57:21,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:21,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 586 states and 1042 transitions. [2024-11-25 03:57:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1042 transitions. [2024-11-25 03:57:32,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:57:32,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:32,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 608 states and 1085 transitions. [2024-11-25 03:57:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1085 transitions. [2024-11-25 03:57:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:57:57,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:57,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 611 states and 1091 transitions. [2024-11-25 03:58:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1091 transitions. [2024-11-25 03:58:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:58:05,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:05,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 613 states and 1095 transitions. [2024-11-25 03:58:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1095 transitions. [2024-11-25 03:58:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:58:14,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:14,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:19,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 614 states and 1097 transitions. [2024-11-25 03:58:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1097 transitions. [2024-11-25 03:58:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:58:20,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:20,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:27,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 615 states and 1103 transitions. [2024-11-25 03:58:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1103 transitions. [2024-11-25 03:58:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:58:27,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:27,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 631 states and 1139 transitions. [2024-11-25 03:58:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1139 transitions. [2024-11-25 03:58:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:58:49,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:49,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:58,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 634 states and 1148 transitions. [2024-11-25 03:58:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1148 transitions. [2024-11-25 03:58:58,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:58:58,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:58,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 636 states and 1156 transitions. [2024-11-25 03:59:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1156 transitions. [2024-11-25 03:59:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:59:07,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:07,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:18,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 638 states and 1159 transitions. [2024-11-25 03:59:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1159 transitions. [2024-11-25 03:59:18,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:59:18,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:18,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 639 states and 1160 transitions. [2024-11-25 03:59:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1160 transitions. [2024-11-25 03:59:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:59:27,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:27,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 640 states and 1162 transitions. [2024-11-25 03:59:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1162 transitions. [2024-11-25 03:59:37,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:59:37,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:37,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 641 states and 1164 transitions. [2024-11-25 03:59:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1164 transitions. [2024-11-25 03:59:47,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:59:47,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:47,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:55,794 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 642 states and 1166 transitions. [2024-11-25 03:59:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1166 transitions. [2024-11-25 03:59:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:59:57,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:57,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:00:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 652 states and 1192 transitions. [2024-11-25 04:00:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1192 transitions. [2024-11-25 04:00:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:00:34,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:53,692 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:01:01,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 658 states and 1211 transitions. [2024-11-25 04:01:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1211 transitions. [2024-11-25 04:01:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:01:01,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:01,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:01:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 660 states and 1213 transitions. [2024-11-25 04:01:23,793 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1213 transitions. [2024-11-25 04:01:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:01:23,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:23,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:01:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 661 states and 1214 transitions. [2024-11-25 04:01:41,115 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1214 transitions. [2024-11-25 04:01:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:01:41,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:41,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:01,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 662 states and 1215 transitions. [2024-11-25 04:02:01,497 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1215 transitions. [2024-11-25 04:02:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:02:01,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:01,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:17,634 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:18,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 663 states and 1216 transitions. [2024-11-25 04:02:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1216 transitions. [2024-11-25 04:02:18,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:02:18,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:18,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:38,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:38,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 664 states and 1217 transitions. [2024-11-25 04:02:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1217 transitions. [2024-11-25 04:02:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:02:38,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:38,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 665 states and 1219 transitions. [2024-11-25 04:02:55,990 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1219 transitions. [2024-11-25 04:02:55,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:02:55,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:55,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:20,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 666 states and 1222 transitions. [2024-11-25 04:03:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1222 transitions. [2024-11-25 04:03:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:03:20,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:20,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 667 states and 1224 transitions. [2024-11-25 04:03:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1224 transitions. [2024-11-25 04:03:43,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:03:43,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:43,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:02,267 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 668 states and 1226 transitions. [2024-11-25 04:04:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1226 transitions. [2024-11-25 04:04:03,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 04:04:03,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:03,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:31,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 684 states and 1263 transitions. [2024-11-25 04:04:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1263 transitions. [2024-11-25 04:04:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:04:31,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:31,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 694 states and 1285 transitions. [2024-11-25 04:05:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1285 transitions. [2024-11-25 04:05:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 04:05:05,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:05,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 711 states and 1351 transitions. [2024-11-25 04:05:47,220 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1351 transitions. [2024-11-25 04:05:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:05:47,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:47,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:06:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 724 states and 1380 transitions. [2024-11-25 04:06:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1380 transitions. [2024-11-25 04:06:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:06:18,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:18,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:30,032 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.