./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/mkfifo-incomplete-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/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_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/mkfifo-incomplete-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6e4c99f3f2b3af55bcad347a1b5bde7c2cd0c2bc102d0028ba92b38579ab012d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:12:43,881 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:12:43,965 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 04:12:43,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:12:43,972 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:12:44,001 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:12:44,002 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:12:44,002 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:12:44,002 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:12:44,003 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:12:44,003 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:12:44,003 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:12:44,003 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:12:44,003 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:12:44,003 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:12:44,004 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:12:44,004 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:12:44,004 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:12:44,004 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:12:44,005 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:12:44,005 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:12:44,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:12:44,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:44,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:12:44,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:12:44,006 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:12:44,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:12:44,006 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_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e4c99f3f2b3af55bcad347a1b5bde7c2cd0c2bc102d0028ba92b38579ab012d [2024-11-25 04:12:44,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:12:44,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:12:44,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:12:44,372 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:12:44,373 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:12:44,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/busybox-1.22.0/mkfifo-incomplete-1.i [2024-11-25 04:12:47,908 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/data/77bc7d0c2/c7fce1f0a90440e199e777c31772139d/FLAG69c1152b7 [2024-11-25 04:12:48,642 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:12:48,643 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/sv-benchmarks/c/busybox-1.22.0/mkfifo-incomplete-1.i [2024-11-25 04:12:48,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/data/77bc7d0c2/c7fce1f0a90440e199e777c31772139d/FLAG69c1152b7 [2024-11-25 04:12:48,718 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/data/77bc7d0c2/c7fce1f0a90440e199e777c31772139d [2024-11-25 04:12:48,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:12:48,724 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:12:48,726 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:48,726 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:12:48,733 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:12:48,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:48" (1/1) ... [2024-11-25 04:12:48,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13b120e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:48, skipping insertion in model container [2024-11-25 04:12:48,739 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:48" (1/1) ... [2024-11-25 04:12:48,828 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:12:50,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:50,089 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:12:50,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:50,392 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-11-25 04:12:50,400 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:12:50,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50 WrapperNode [2024-11-25 04:12:50,400 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:50,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:50,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:12:50,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:12:50,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,445 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,515 INFO L138 Inliner]: procedures = 574, calls = 489, calls flagged for inlining = 26, calls inlined = 22, statements flattened = 831 [2024-11-25 04:12:50,516 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:50,516 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:12:50,517 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:12:50,517 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:12:50,525 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,535 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,536 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,571 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,573 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,582 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,591 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,601 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,615 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:12:50,619 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:12:50,619 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:12:50,619 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:12:50,620 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:50" (1/1) ... [2024-11-25 04:12:50,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:50,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:12:50,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:12:50,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c28428-fc5d-4b86-a241-7c2b6b7aa7ae/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:12:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:12:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 04:12:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:12:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:12:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:12:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:12:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:12:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:12:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:12:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 04:12:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:12:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:12:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:12:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:12:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:12:51,106 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:12:51,108 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:12:52,489 INFO L? ?]: Removed 408 outVars from TransFormulas that were not future-live. [2024-11-25 04:12:52,489 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:12:52,799 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:12:52,802 INFO L312 CfgBuilder]: Removed 12 assume(true) statements. [2024-11-25 04:12:52,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:52 BoogieIcfgContainer [2024-11-25 04:12:52,803 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:12:52,804 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:12:52,805 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:12:52,817 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:12:52,818 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:52" (1/1) ... [2024-11-25 04:12:52,828 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:12:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 272 states and 305 transitions. [2024-11-25 04:12:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 305 transitions. [2024-11-25 04:12:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:12:52,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:52,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:53,731 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 04:12:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:53,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 271 states and 304 transitions. [2024-11-25 04:12:53,804 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 304 transitions. [2024-11-25 04:12:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:12:53,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:53,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:54,372 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 04:12:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 270 states and 303 transitions. [2024-11-25 04:12:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 303 transitions. [2024-11-25 04:12:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:12:54,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:54,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:54,799 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 04:12:54,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 269 states and 302 transitions. [2024-11-25 04:12:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 302 transitions. [2024-11-25 04:12:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:12:54,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:55,340 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 04:12:55,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 271 states and 304 transitions. [2024-11-25 04:12:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 304 transitions. [2024-11-25 04:12:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:12:55,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:55,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:12:56,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:56,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 273 states and 308 transitions. [2024-11-25 04:12:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 308 transitions. [2024-11-25 04:12:56,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:12:56,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:56,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:12:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 274 states and 309 transitions. [2024-11-25 04:12:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 309 transitions. [2024-11-25 04:12:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:12:56,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:57,347 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 04:12:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 272 states and 305 transitions. [2024-11-25 04:12:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 305 transitions. [2024-11-25 04:12:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:12:58,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:58,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:59,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:12:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 273 states and 306 transitions. [2024-11-25 04:12:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 306 transitions. [2024-11-25 04:12:59,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:12:59,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:59,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 275 states and 308 transitions. [2024-11-25 04:13:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 308 transitions. [2024-11-25 04:13:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:13:00,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:00,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 277 states and 310 transitions. [2024-11-25 04:13:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 310 transitions. [2024-11-25 04:13:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:13:01,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:01,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 04:13:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 276 states and 309 transitions. [2024-11-25 04:13:04,777 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 309 transitions. [2024-11-25 04:13:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:13:04,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:04,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 278 states and 311 transitions. [2024-11-25 04:13:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 311 transitions. [2024-11-25 04:13:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:13:06,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:06,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 280 states and 313 transitions. [2024-11-25 04:13:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 313 transitions. [2024-11-25 04:13:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:13:07,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 282 states and 315 transitions. [2024-11-25 04:13:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 315 transitions. [2024-11-25 04:13:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:13:08,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:08,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 284 states and 317 transitions. [2024-11-25 04:13:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 317 transitions. [2024-11-25 04:13:10,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:13:10,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:10,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 286 states and 318 transitions. [2024-11-25 04:13:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 318 transitions. [2024-11-25 04:13:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:13:11,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:11,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 285 states and 317 transitions. [2024-11-25 04:13:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 317 transitions. [2024-11-25 04:13:19,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:13:19,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:19,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 284 states and 316 transitions. [2024-11-25 04:13:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 316 transitions. [2024-11-25 04:13:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:13:20,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:20,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 283 states and 315 transitions. [2024-11-25 04:13:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 315 transitions. [2024-11-25 04:13:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:13:22,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:22,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 284 states and 317 transitions. [2024-11-25 04:13:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 317 transitions. [2024-11-25 04:13:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:13:24,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:24,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 286 states and 322 transitions. [2024-11-25 04:13:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 322 transitions. [2024-11-25 04:13:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:13:25,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:26,487 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:28,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 288 states and 325 transitions. [2024-11-25 04:13:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 325 transitions. [2024-11-25 04:13:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:13:28,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:28,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:28,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 287 states and 324 transitions. [2024-11-25 04:13:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 324 transitions. [2024-11-25 04:13:28,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:13:28,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:28,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:30,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 288 states and 326 transitions. [2024-11-25 04:13:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 326 transitions. [2024-11-25 04:13:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:13:30,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:30,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:34,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:34,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 292 states and 334 transitions. [2024-11-25 04:13:34,686 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 334 transitions. [2024-11-25 04:13:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:13:34,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:34,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:37,352 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 296 states and 343 transitions. [2024-11-25 04:13:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 343 transitions. [2024-11-25 04:13:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:13:43,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 297 states and 345 transitions. [2024-11-25 04:13:44,992 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 345 transitions. [2024-11-25 04:13:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:13:44,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:44,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:45,260 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 299 states and 348 transitions. [2024-11-25 04:13:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 348 transitions. [2024-11-25 04:13:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:13:45,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:45,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 305 states and 361 transitions. [2024-11-25 04:13:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 361 transitions. [2024-11-25 04:13:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:13:53,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:13:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 309 states and 369 transitions. [2024-11-25 04:13:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 369 transitions. [2024-11-25 04:13:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:13:59,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:59,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:59,989 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:14:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 311 states and 374 transitions. [2024-11-25 04:14:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 374 transitions. [2024-11-25 04:14:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:14:00,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:00,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:14:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 314 states and 380 transitions. [2024-11-25 04:14:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 380 transitions. [2024-11-25 04:14:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:14:01,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:01,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:14:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 315 states and 382 transitions. [2024-11-25 04:14:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 382 transitions. [2024-11-25 04:14:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:14:03,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:03,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:14:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 322 states and 396 transitions. [2024-11-25 04:14:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 396 transitions. [2024-11-25 04:14:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:14:11,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:11,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:14:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 325 states and 405 transitions. [2024-11-25 04:14:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 405 transitions. [2024-11-25 04:14:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:14:19,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:19,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 04:14:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 325 states and 404 transitions. [2024-11-25 04:14:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 404 transitions. [2024-11-25 04:14:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:14:20,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:20,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:20,589 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 04:14:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 326 states and 404 transitions. [2024-11-25 04:14:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 404 transitions. [2024-11-25 04:14:21,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:14:21,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:21,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:14:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 327 states and 407 transitions. [2024-11-25 04:14:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 407 transitions. [2024-11-25 04:14:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:14:23,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:23,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:14:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 331 states and 415 transitions. [2024-11-25 04:14:31,726 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 415 transitions. [2024-11-25 04:14:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:14:31,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:31,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:14:45,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 337 states and 429 transitions. [2024-11-25 04:14:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 429 transitions. [2024-11-25 04:14:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:14:45,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:45,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:45,672 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-25 04:14:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 337 states and 428 transitions. [2024-11-25 04:14:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 428 transitions. [2024-11-25 04:14:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:14:46,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:46,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-25 04:14:47,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 338 states and 428 transitions. [2024-11-25 04:14:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 428 transitions. [2024-11-25 04:14:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:14:47,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:47,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-25 04:14:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 340 states and 431 transitions. [2024-11-25 04:14:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 431 transitions. [2024-11-25 04:14:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:14:49,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:49,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:14:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 341 states and 434 transitions. [2024-11-25 04:14:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 434 transitions. [2024-11-25 04:14:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:14:51,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:51,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 04:14:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 345 states and 441 transitions. [2024-11-25 04:14:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 441 transitions. [2024-11-25 04:14:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:14:57,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:57,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:15:07,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 348 states and 449 transitions. [2024-11-25 04:15:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 449 transitions. [2024-11-25 04:15:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:15:07,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:07,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 04:15:08,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 348 states and 448 transitions. [2024-11-25 04:15:08,561 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 448 transitions. [2024-11-25 04:15:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:15:08,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:08,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 04:15:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 349 states and 448 transitions. [2024-11-25 04:15:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 448 transitions. [2024-11-25 04:15:10,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:15:10,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:10,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:15:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 350 states and 451 transitions. [2024-11-25 04:15:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 451 transitions. [2024-11-25 04:15:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:15:11,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:11,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 04:15:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 351 states and 452 transitions. [2024-11-25 04:15:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 452 transitions. [2024-11-25 04:15:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:15:24,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:24,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:28,408 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:15:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 357 states and 465 transitions. [2024-11-25 04:15:41,959 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 465 transitions. [2024-11-25 04:15:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:15:41,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:41,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 04:15:43,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:43,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 357 states and 464 transitions. [2024-11-25 04:15:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 464 transitions. [2024-11-25 04:15:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:15:43,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:43,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 04:15:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:45,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 358 states and 464 transitions. [2024-11-25 04:15:45,066 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 464 transitions. [2024-11-25 04:15:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:15:45,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:45,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:15:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:47,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 359 states and 467 transitions. [2024-11-25 04:15:47,498 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 467 transitions. [2024-11-25 04:15:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:15:47,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:47,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-25 04:15:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 363 states and 473 transitions. [2024-11-25 04:15:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 473 transitions. [2024-11-25 04:15:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:15:54,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:54,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:16:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 366 states and 482 transitions. [2024-11-25 04:16:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 482 transitions. [2024-11-25 04:16:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:16:12,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:12,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-25 04:16:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:13,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 366 states and 481 transitions. [2024-11-25 04:16:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 481 transitions. [2024-11-25 04:16:13,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:16:13,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:13,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:13,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-25 04:16:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 367 states and 481 transitions. [2024-11-25 04:16:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 481 transitions. [2024-11-25 04:16:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:16:15,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:15,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:15,744 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:16:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 370 states and 487 transitions. [2024-11-25 04:16:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 487 transitions. [2024-11-25 04:16:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:16:19,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:19,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 04:16:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 374 states and 494 transitions. [2024-11-25 04:16:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 494 transitions. [2024-11-25 04:16:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:16:29,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:29,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:16:50,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:50,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 377 states and 503 transitions. [2024-11-25 04:16:50,561 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 503 transitions. [2024-11-25 04:16:50,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:16:50,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:50,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:50,663 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-25 04:16:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 377 states and 502 transitions. [2024-11-25 04:16:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 502 transitions. [2024-11-25 04:16:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:16:52,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:52,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-25 04:16:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 378 states and 502 transitions. [2024-11-25 04:16:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 502 transitions. [2024-11-25 04:16:54,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:16:54,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:54,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:54,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:16:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 381 states and 510 transitions. [2024-11-25 04:16:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 510 transitions. [2024-11-25 04:16:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:16:59,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:59,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:59,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-25 04:17:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 385 states and 522 transitions. [2024-11-25 04:17:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 522 transitions. [2024-11-25 04:17:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:17:09,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:09,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:17:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 390 states and 536 transitions. [2024-11-25 04:17:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 536 transitions. [2024-11-25 04:17:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:17:33,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:33,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:17:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 392 states and 537 transitions. [2024-11-25 04:17:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 537 transitions. [2024-11-25 04:17:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:17:38,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-25 04:17:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 392 states and 536 transitions. [2024-11-25 04:17:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 536 transitions. [2024-11-25 04:17:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:17:42,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:42,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:17:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 392 states and 535 transitions. [2024-11-25 04:17:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 535 transitions. [2024-11-25 04:17:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:17:47,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:48,039 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-25 04:17:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 392 states and 534 transitions. [2024-11-25 04:17:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 534 transitions. [2024-11-25 04:17:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:17:49,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:49,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-25 04:17:51,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 393 states and 534 transitions. [2024-11-25 04:17:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 534 transitions. [2024-11-25 04:17:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:17:51,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:51,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:57,645 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:18:11,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:11,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 396 states and 546 transitions. [2024-11-25 04:18:11,339 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 546 transitions. [2024-11-25 04:18:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:18:11,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:11,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:18:18,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 399 states and 559 transitions. [2024-11-25 04:18:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 559 transitions. [2024-11-25 04:18:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:18:18,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:18,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:18:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:31,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 400 states and 564 transitions. [2024-11-25 04:18:31,138 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 564 transitions. [2024-11-25 04:18:31,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:18:31,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:31,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:18:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 402 states and 565 transitions. [2024-11-25 04:18:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 565 transitions. [2024-11-25 04:18:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:18:35,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:35,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:36,976 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-25 04:18:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 405 states and 572 transitions. [2024-11-25 04:18:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 572 transitions. [2024-11-25 04:18:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:18:43,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:43,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:18:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 407 states and 573 transitions. [2024-11-25 04:18:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 573 transitions. [2024-11-25 04:18:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:18:49,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:49,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:18:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 409 states and 574 transitions. [2024-11-25 04:18:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 574 transitions. [2024-11-25 04:18:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:18:54,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:54,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:19:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 414 states and 630 transitions. [2024-11-25 04:19:38,422 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 630 transitions. [2024-11-25 04:19:38,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:19:38,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:38,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:40,248 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 35 proven. 28 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-25 04:19:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 415 states and 636 transitions. [2024-11-25 04:19:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 636 transitions. [2024-11-25 04:19:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:19:42,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:42,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-25 04:19:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 415 states and 634 transitions. [2024-11-25 04:19:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 634 transitions. [2024-11-25 04:19:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:19:50,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:50,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:19:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 415 states and 633 transitions. [2024-11-25 04:19:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 633 transitions. [2024-11-25 04:19:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:19:54,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:54,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-25 04:19:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 415 states and 632 transitions. [2024-11-25 04:19:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 632 transitions. [2024-11-25 04:19:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:19:57,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:57,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:57,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-25 04:20:00,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 416 states and 633 transitions. [2024-11-25 04:20:00,791 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 633 transitions. [2024-11-25 04:20:00,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:20:00,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:00,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-25 04:20:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 417 states and 633 transitions. [2024-11-25 04:20:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 633 transitions. [2024-11-25 04:20:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:20:03,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:03,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-25 04:20:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 417 states and 632 transitions. [2024-11-25 04:20:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 632 transitions. [2024-11-25 04:20:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:20:07,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:07,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:20:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 420 states and 648 transitions. [2024-11-25 04:20:17,062 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 648 transitions. [2024-11-25 04:20:17,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:20:17,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:17,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:20:33,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 423 states and 693 transitions. [2024-11-25 04:20:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 693 transitions. [2024-11-25 04:20:33,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:20:33,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:33,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:21:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 429 states and 721 transitions. [2024-11-25 04:21:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 721 transitions. [2024-11-25 04:21:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:21:11,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:11,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:21:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 431 states and 722 transitions. [2024-11-25 04:21:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 722 transitions. [2024-11-25 04:21:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:21:17,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:17,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:21:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 431 states and 720 transitions. [2024-11-25 04:21:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 720 transitions. [2024-11-25 04:21:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:21:27,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:27,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:21:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 434 states and 730 transitions. [2024-11-25 04:21:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 730 transitions. [2024-11-25 04:21:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:21:38,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:40,419 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:21:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 434 states and 729 transitions. [2024-11-25 04:21:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 729 transitions. [2024-11-25 04:21:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:21:47,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:47,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:49,096 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:21:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 436 states and 735 transitions. [2024-11-25 04:21:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 735 transitions. [2024-11-25 04:21:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:21:54,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:54,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:05,378 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:22:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 442 states and 757 transitions. [2024-11-25 04:22:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 757 transitions. [2024-11-25 04:22:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:22:26,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:26,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:22:31,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:31,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 442 states and 756 transitions. [2024-11-25 04:22:31,149 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 756 transitions. [2024-11-25 04:22:31,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:22:31,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:31,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-25 04:22:33,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 443 states and 757 transitions. [2024-11-25 04:22:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 757 transitions. [2024-11-25 04:22:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:22:33,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:33,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-25 04:22:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 443 states and 756 transitions. [2024-11-25 04:22:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 756 transitions. [2024-11-25 04:22:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:22:36,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:36,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:22:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 446 states and 768 transitions. [2024-11-25 04:22:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 768 transitions. [2024-11-25 04:22:46,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:22:46,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:46,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:54,951 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:23:24,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 452 states and 799 transitions. [2024-11-25 04:23:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 799 transitions. [2024-11-25 04:23:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:23:24,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:24,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:23:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 454 states and 800 transitions. [2024-11-25 04:23:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 800 transitions. [2024-11-25 04:23:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:23:31,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:31,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 7 proven. 35 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-25 04:23:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 457 states and 812 transitions. [2024-11-25 04:23:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 812 transitions. [2024-11-25 04:23:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:23:41,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:41,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:24:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 460 states and 881 transitions. [2024-11-25 04:24:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 881 transitions. [2024-11-25 04:24:29,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:24:29,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:29,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:29,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:24:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:35,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 460 states and 880 transitions. [2024-11-25 04:24:35,164 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 880 transitions. [2024-11-25 04:24:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:24:35,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-25 04:24:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 461 states and 881 transitions. [2024-11-25 04:24:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 881 transitions. [2024-11-25 04:24:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:24:38,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:38,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:38,268 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-25 04:24:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 461 states and 880 transitions. [2024-11-25 04:24:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 880 transitions. [2024-11-25 04:24:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:24:40,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:40,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-25 04:24:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 462 states and 882 transitions. [2024-11-25 04:24:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 882 transitions. [2024-11-25 04:24:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:24:46,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:46,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:24:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 464 states and 883 transitions. [2024-11-25 04:24:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 883 transitions. [2024-11-25 04:24:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:24:57,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:57,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked.