./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.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_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/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_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/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_69759ff2-0c01-4046-97f5-d7dd2fb35557/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 7a3c55a4f8033ed9b3de5a6f415cbc46a326cd545e3ac5e32b7f59b3ce73f2a9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:26:32,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:26:32,573 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:26:32,583 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:26:32,583 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:26:32,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:26:32,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:26:32,625 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:26:32,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:26:32,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:26:32,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:26:32,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:26:32,627 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:26:32,628 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:26:32,628 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:26:32,628 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:26:32,628 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:26:32,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:26:32,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:26:32,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:26:32,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:26:32,630 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:26:32,631 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:26:32,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:26:32,631 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_69759ff2-0c01-4046-97f5-d7dd2fb35557/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 -> 7a3c55a4f8033ed9b3de5a6f415cbc46a326cd545e3ac5e32b7f59b3ce73f2a9 [2024-11-25 03:26:32,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:26:32,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:26:32,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:26:32,983 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:26:32,984 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:26:32,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c [2024-11-25 03:26:36,148 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/data/8eefc27f3/aa8b448bb719417f8719e91fd3ae5669/FLAG2020df5f2 [2024-11-25 03:26:36,558 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:26:36,560 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c [2024-11-25 03:26:36,587 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/data/8eefc27f3/aa8b448bb719417f8719e91fd3ae5669/FLAG2020df5f2 [2024-11-25 03:26:36,610 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/data/8eefc27f3/aa8b448bb719417f8719e91fd3ae5669 [2024-11-25 03:26:36,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:26:36,615 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:26:36,618 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:26:36,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:26:36,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:26:36,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:26:36" (1/1) ... [2024-11-25 03:26:36,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323a72b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:36, skipping insertion in model container [2024-11-25 03:26:36,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:26:36" (1/1) ... [2024-11-25 03:26:36,702 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:26:37,157 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_69759ff2-0c01-4046-97f5-d7dd2fb35557/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-25 03:26:37,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:26:37,182 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:26:37,345 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_69759ff2-0c01-4046-97f5-d7dd2fb35557/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-25 03:26:37,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:26:37,367 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:26:37,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37 WrapperNode [2024-11-25 03:26:37,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:26:37,370 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:26:37,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:26:37,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:26:37,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,507 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2049 [2024-11-25 03:26:37,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:26:37,509 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:26:37,509 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:26:37,509 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:26:37,523 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,534 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,534 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,586 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,622 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,632 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,646 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:26:37,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:26:37,648 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:26:37,648 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:26:37,649 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:37" (1/1) ... [2024-11-25 03:26:37,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:26:37,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:26:37,691 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:26:37,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69759ff2-0c01-4046-97f5-d7dd2fb35557/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:26:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:26:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:26:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:26:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:26:37,925 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:26:37,927 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:26:40,483 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-11-25 03:26:40,483 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:26:42,314 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:26:42,318 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:26:42,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:26:42 BoogieIcfgContainer [2024-11-25 03:26:42,318 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:26:42,319 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:26:42,320 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:26:42,330 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:26:42,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:26:42" (1/1) ... [2024-11-25 03:26:42,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:26:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-25 03:26:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-25 03:26:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 03:26:42,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:42,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:53,113 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 03:26:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:53,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-11-25 03:26:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-11-25 03:26:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 03:26:53,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:53,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:58,733 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 03:26:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-11-25 03:26:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-11-25 03:26:59,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 03:26:59,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:59,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:03,523 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 03:27:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-11-25 03:27:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-11-25 03:27:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 03:27:04,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:04,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:07,943 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 03:27:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-11-25 03:27:08,738 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-11-25 03:27:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:27:08,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:08,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:12,673 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 03:27:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-25 03:27:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-25 03:27:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 03:27:13,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:13,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:17,528 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 03:27:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-25 03:27:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-25 03:27:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:27:18,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:18,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:23,835 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 03:27:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-11-25 03:27:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-11-25 03:27:25,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 03:27:25,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:25,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:29,112 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 03:27:30,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-11-25 03:27:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-11-25 03:27:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 03:27:30,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:30,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:31,146 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 03:27:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-11-25 03:27:31,401 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-11-25 03:27:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:27:31,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:31,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:31,586 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 03:27:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-11-25 03:27:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-11-25 03:27:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:27:31,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:31,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:36,147 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 03:27:38,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-11-25 03:27:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-11-25 03:27:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 03:27:38,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:38,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:42,058 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 03:27:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 502 states and 872 transitions. [2024-11-25 03:27:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 872 transitions. [2024-11-25 03:27:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 03:27:42,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:42,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:53,811 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 03:28:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:01,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 520 states and 912 transitions. [2024-11-25 03:28:01,485 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 912 transitions. [2024-11-25 03:28:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 03:28:01,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:01,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:06,111 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 03:28:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:15,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 539 states and 954 transitions. [2024-11-25 03:28:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 954 transitions. [2024-11-25 03:28:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 03:28:15,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:15,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:20,787 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 03:28:21,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 540 states and 956 transitions. [2024-11-25 03:28:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 956 transitions. [2024-11-25 03:28:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:28:21,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:21,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:27,387 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 03:28:37,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 560 states and 999 transitions. [2024-11-25 03:28:37,162 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 999 transitions. [2024-11-25 03:28:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:28:37,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:37,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:42,661 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 03:28:43,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 562 states and 1004 transitions. [2024-11-25 03:28:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1004 transitions. [2024-11-25 03:28:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:28:43,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:43,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:48,454 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 03:28:59,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 583 states and 1049 transitions. [2024-11-25 03:28:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1049 transitions. [2024-11-25 03:28:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:28:59,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:59,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:03,689 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 03:29:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:04,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 585 states and 1052 transitions. [2024-11-25 03:29:04,712 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1052 transitions. [2024-11-25 03:29:04,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:29:04,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:04,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:09,215 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 03:29:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 586 states and 1053 transitions. [2024-11-25 03:29:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1053 transitions. [2024-11-25 03:29:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:29:09,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:09,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:15,008 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 03:29:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:24,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 602 states and 1092 transitions. [2024-11-25 03:29:24,922 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1092 transitions. [2024-11-25 03:29:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:29:24,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:24,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:29,426 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 03:29:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 604 states and 1095 transitions. [2024-11-25 03:29:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1095 transitions. [2024-11-25 03:29:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:29:30,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:30,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:34,921 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 03:29:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 605 states and 1096 transitions. [2024-11-25 03:29:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1096 transitions. [2024-11-25 03:29:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:29:35,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:35,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:40,344 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 03:29:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 606 states and 1097 transitions. [2024-11-25 03:29:40,969 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1097 transitions. [2024-11-25 03:29:40,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:29:40,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:40,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:45,395 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 03:29:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 607 states and 1098 transitions. [2024-11-25 03:29:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1098 transitions. [2024-11-25 03:29:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:29:46,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:50,964 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 03:29:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 608 states and 1099 transitions. [2024-11-25 03:29:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1099 transitions. [2024-11-25 03:29:51,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:29:51,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:51,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:56,796 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 03:30:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 624 states and 1136 transitions. [2024-11-25 03:30:07,287 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1136 transitions. [2024-11-25 03:30:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:30:07,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:07,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:11,740 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 03:30:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 627 states and 1141 transitions. [2024-11-25 03:30:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1141 transitions. [2024-11-25 03:30:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:30:13,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:18,375 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 03:30:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 628 states and 1142 transitions. [2024-11-25 03:30:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1142 transitions. [2024-11-25 03:30:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:30:19,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:19,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:24,461 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 03:30:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 630 states and 1146 transitions. [2024-11-25 03:30:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1146 transitions. [2024-11-25 03:30:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:30:25,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:25,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:30,457 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 03:30:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 632 states and 1149 transitions. [2024-11-25 03:30:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1149 transitions. [2024-11-25 03:30:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:30:31,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:31,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:36,613 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 03:30:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 635 states and 1158 transitions. [2024-11-25 03:30:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1158 transitions. [2024-11-25 03:30:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:30:38,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:38,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:50,833 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 03:31:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 659 states and 1204 transitions. [2024-11-25 03:31:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1204 transitions. [2024-11-25 03:31:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:31:06,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:06,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:12,506 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 03:31:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 682 states and 1245 transitions. [2024-11-25 03:31:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1245 transitions. [2024-11-25 03:31:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 03:31:25,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:25,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:36,392 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 03:31:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 684 states and 1249 transitions. [2024-11-25 03:31:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1249 transitions. [2024-11-25 03:31:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 03:31:41,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:41,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:52,253 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 03:31:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 691 states and 1268 transitions. [2024-11-25 03:31:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1268 transitions. [2024-11-25 03:31:59,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:31:59,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:59,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:10,604 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 03:32:32,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 723 states and 1356 transitions. [2024-11-25 03:32:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1356 transitions. [2024-11-25 03:32:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:32:32,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:32,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:44,318 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 03:33:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 739 states and 1421 transitions. [2024-11-25 03:33:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1421 transitions. [2024-11-25 03:33:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 03:33:04,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:04,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:10,843 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 03:33:24,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 752 states and 1446 transitions. [2024-11-25 03:33:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1446 transitions. [2024-11-25 03:33:24,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 03:33:24,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:24,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 768 states and 1497 transitions. [2024-11-25 03:33:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1497 transitions. [2024-11-25 03:33:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 03:33:59,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:59,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:20,381 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 784 states and 1552 transitions. [2024-11-25 03:34:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1552 transitions. [2024-11-25 03:34:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 03:34:43,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:43,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 796 states and 1577 transitions. [2024-11-25 03:35:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1577 transitions. [2024-11-25 03:35:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 03:35:07,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:33,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 809 states and 1607 transitions. [2024-11-25 03:35:33,430 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1607 transitions. [2024-11-25 03:35:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 03:35:33,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:33,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:43,528 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 810 states and 1608 transitions. [2024-11-25 03:35:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1608 transitions. [2024-11-25 03:35:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 03:35:47,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:47,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 826 states and 1654 transitions. [2024-11-25 03:36:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1654 transitions. [2024-11-25 03:36:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 03:36:30,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 827 states and 1655 transitions. [2024-11-25 03:36:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1655 transitions. [2024-11-25 03:36:38,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:36:38,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:38,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:02,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:02,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 838 states and 1674 transitions. [2024-11-25 03:37:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1674 transitions. [2024-11-25 03:37:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:37:02,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:02,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:09,811 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:27,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 853 states and 1705 transitions. [2024-11-25 03:37:27,077 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1705 transitions. [2024-11-25 03:37:27,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:37:27,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:27,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 854 states and 1714 transitions. [2024-11-25 03:37:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1714 transitions. [2024-11-25 03:37:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:37:35,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:35,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:56,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 864 states and 1742 transitions. [2024-11-25 03:37:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1742 transitions. [2024-11-25 03:37:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:37:56,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:56,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:04,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 865 states and 1747 transitions. [2024-11-25 03:38:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1747 transitions. [2024-11-25 03:38:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:38:04,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:04,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:45,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 882 states and 1794 transitions. [2024-11-25 03:38:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1794 transitions. [2024-11-25 03:38:45,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:38:45,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:45,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:52,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 883 states and 1795 transitions. [2024-11-25 03:38:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1795 transitions. [2024-11-25 03:38:52,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:38:52,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:58,927 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:39:00,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:00,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 884 states and 1800 transitions. [2024-11-25 03:39:00,706 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1800 transitions. [2024-11-25 03:39:00,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 03:39:00,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:00,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:09,236 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:39:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 901 states and 1854 transitions. [2024-11-25 03:39:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1854 transitions. [2024-11-25 03:39:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 03:39:30,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:30,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:39:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 912 states and 1886 transitions. [2024-11-25 03:39:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1886 transitions. [2024-11-25 03:39:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 03:39:55,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:55,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:40:07,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 914 states and 1904 transitions. [2024-11-25 03:40:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1904 transitions. [2024-11-25 03:40:07,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 03:40:07,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:07,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:40:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 922 states and 1924 transitions. [2024-11-25 03:40:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1924 transitions. [2024-11-25 03:40:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 03:40:25,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:25,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat