./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/sll-lst-data.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_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/sll-lst-data.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b --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 31f7a9efc2cb78d8789da558d79970717791666cb2a6a53f6727ed996af2c74a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:58:30,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:58:30,904 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 03:58:30,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:58:30,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:58:30,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:58:30,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:58:30,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:58:30,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:58:30,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:58:30,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:58:30,931 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:58:30,931 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:58:30,931 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:58:30,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:58:30,931 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:58:30,931 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:58:30,931 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:58:30,932 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:58:30,932 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:58:30,932 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:58:30,932 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:58:30,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:58:30,932 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:58:30,932 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:58:30,932 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:58:30,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:58:30,932 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_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 31f7a9efc2cb78d8789da558d79970717791666cb2a6a53f6727ed996af2c74a [2024-12-06 03:58:31,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:58:31,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:58:31,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:58:31,190 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:58:31,190 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:58:31,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety-broom/sll-lst-data.i [2024-12-06 03:58:33,824 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/data/938dfd304/0cc5c76faaf049d2ac6b124cbaef1dfd/FLAG3a093e3e0 [2024-12-06 03:58:34,055 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:58:34,055 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/sv-benchmarks/c/memsafety-broom/sll-lst-data.i [2024-12-06 03:58:34,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/data/938dfd304/0cc5c76faaf049d2ac6b124cbaef1dfd/FLAG3a093e3e0 [2024-12-06 03:58:34,086 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/data/938dfd304/0cc5c76faaf049d2ac6b124cbaef1dfd [2024-12-06 03:58:34,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:58:34,089 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:58:34,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:58:34,090 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:58:34,093 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:58:34,094 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a71c72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34, skipping insertion in model container [2024-12-06 03:58:34,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,129 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:58:34,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:58:34,343 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:58:34,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:58:34,397 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:58:34,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34 WrapperNode [2024-12-06 03:58:34,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:58:34,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:58:34,398 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:58:34,398 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:58:34,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,429 INFO L138 Inliner]: procedures = 121, calls = 18, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 74 [2024-12-06 03:58:34,430 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:58:34,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:58:34,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:58:34,430 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:58:34,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,438 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,444 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,445 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,448 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,450 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,452 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:58:34,453 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:58:34,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:58:34,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:58:34,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:58:34,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:58:34,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:58:34,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9560411-cfca-491c-a6c3-1c0874a83998/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:58:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:58:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:58:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:58:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:58:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:58:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:58:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:58:34,584 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:58:34,585 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:58:34,795 INFO L? ?]: Removed 71 outVars from TransFormulas that were not future-live. [2024-12-06 03:58:34,795 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:58:34,844 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:58:34,844 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 03:58:34,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:58:34 BoogieIcfgContainer [2024-12-06 03:58:34,844 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:58:34,845 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:58:34,845 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:58:34,852 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:58:34,852 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:58:34" (1/1) ... [2024-12-06 03:58:34,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:58:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2024-12-06 03:58:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2024-12-06 03:58:34,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:58:34,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:34,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2024-12-06 03:58:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2024-12-06 03:58:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:58:35,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:35,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2024-12-06 03:58:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2024-12-06 03:58:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:58:35,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:35,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:35,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2024-12-06 03:58:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2024-12-06 03:58:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:58:35,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:35,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:35,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2024-12-06 03:58:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2024-12-06 03:58:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:58:35,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:35,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:35,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2024-12-06 03:58:35,598 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2024-12-06 03:58:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:58:35,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:35,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:35,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 36 states and 38 transitions. [2024-12-06 03:58:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 38 transitions. [2024-12-06 03:58:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:58:35,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:35,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:36,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-12-06 03:58:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-12-06 03:58:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:58:36,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:36,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:36,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2024-12-06 03:58:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2024-12-06 03:58:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:58:36,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:36,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2024-12-06 03:58:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2024-12-06 03:58:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:58:36,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:36,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:36,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2024-12-06 03:58:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2024-12-06 03:58:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:58:36,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:36,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:37,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 53 states and 75 transitions. [2024-12-06 03:58:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 75 transitions. [2024-12-06 03:58:37,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:58:37,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:37,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 54 states and 76 transitions. [2024-12-06 03:58:37,993 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2024-12-06 03:58:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:58:37,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:37,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 58 states and 85 transitions. [2024-12-06 03:58:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 85 transitions. [2024-12-06 03:58:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:58:39,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:39,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:39,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 87 transitions. [2024-12-06 03:58:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 87 transitions. [2024-12-06 03:58:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:58:39,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:39,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 60 states and 89 transitions. [2024-12-06 03:58:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 89 transitions. [2024-12-06 03:58:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:58:41,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:41,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:41,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:43,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 66 states and 103 transitions. [2024-12-06 03:58:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 103 transitions. [2024-12-06 03:58:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:58:43,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:43,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2024-12-06 03:58:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2024-12-06 03:58:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:58:44,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:44,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 68 states and 107 transitions. [2024-12-06 03:58:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 107 transitions. [2024-12-06 03:58:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:58:44,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:44,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 70 states and 116 transitions. [2024-12-06 03:58:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 116 transitions. [2024-12-06 03:58:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:58:44,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:58:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 74 states and 128 transitions. [2024-12-06 03:58:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 128 transitions. [2024-12-06 03:58:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:58:46,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:46,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 79 states and 143 transitions. [2024-12-06 03:58:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 143 transitions. [2024-12-06 03:58:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:58:48,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:48,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:58:48,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 80 states and 144 transitions. [2024-12-06 03:58:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 144 transitions. [2024-12-06 03:58:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:58:48,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:48,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:58:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 85 states and 159 transitions. [2024-12-06 03:58:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 159 transitions. [2024-12-06 03:58:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:58:50,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:50,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:58:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 86 states and 160 transitions. [2024-12-06 03:58:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 160 transitions. [2024-12-06 03:58:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:58:50,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:50,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 87 states and 162 transitions. [2024-12-06 03:58:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 162 transitions. [2024-12-06 03:58:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:58:51,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:51,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:51,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 88 states and 164 transitions. [2024-12-06 03:58:51,637 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 164 transitions. [2024-12-06 03:58:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:58:51,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:51,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:58:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 94 states and 181 transitions. [2024-12-06 03:58:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 181 transitions. [2024-12-06 03:58:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:58:54,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:54,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:58:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 95 states and 184 transitions. [2024-12-06 03:58:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 184 transitions. [2024-12-06 03:58:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:58:54,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:54,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:58:55,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 96 states and 184 transitions. [2024-12-06 03:58:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 184 transitions. [2024-12-06 03:58:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:58:55,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:55,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:59:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 106 states and 209 transitions. [2024-12-06 03:59:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 209 transitions. [2024-12-06 03:59:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:59:01,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:01,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:59:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 107 states and 211 transitions. [2024-12-06 03:59:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 211 transitions. [2024-12-06 03:59:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:59:01,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:01,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:59:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 108 states and 214 transitions. [2024-12-06 03:59:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 214 transitions. [2024-12-06 03:59:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:59:02,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:02,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:59:06,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 113 states and 221 transitions. [2024-12-06 03:59:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 221 transitions. [2024-12-06 03:59:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:59:06,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:06,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:59:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 112 states and 220 transitions. [2024-12-06 03:59:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 220 transitions. [2024-12-06 03:59:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:59:07,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:07,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 86 states and 162 transitions. [2024-12-06 03:59:11,991 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 162 transitions. [2024-12-06 03:59:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:59:11,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:11,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 93 states and 179 transitions. [2024-12-06 03:59:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 179 transitions. [2024-12-06 03:59:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:59:17,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:17,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 99 states and 192 transitions. [2024-12-06 03:59:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 192 transitions. [2024-12-06 03:59:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:59:24,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:24,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:59:28,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:28,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 104 states and 196 transitions. [2024-12-06 03:59:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 196 transitions. [2024-12-06 03:59:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:59:28,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:28,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:59:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 117 states and 230 transitions. [2024-12-06 03:59:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 230 transitions. [2024-12-06 03:59:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:59:38,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:38,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 118 states and 232 transitions. [2024-12-06 03:59:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 232 transitions. [2024-12-06 03:59:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:59:39,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:39,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 119 states and 235 transitions. [2024-12-06 03:59:41,679 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 235 transitions. [2024-12-06 03:59:41,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:59:41,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:41,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:41,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 120 states and 237 transitions. [2024-12-06 03:59:42,885 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 237 transitions. [2024-12-06 03:59:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:59:42,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:42,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:59:43,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:43,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 121 states and 239 transitions. [2024-12-06 03:59:43,910 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 239 transitions. [2024-12-06 03:59:43,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:59:43,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:43,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:59:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 122 states and 241 transitions. [2024-12-06 03:59:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 241 transitions. [2024-12-06 03:59:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:59:44,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:44,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 127 states and 256 transitions. [2024-12-06 03:59:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 256 transitions. [2024-12-06 03:59:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:59:54,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:54,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 132 states and 266 transitions. [2024-12-06 04:00:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 266 transitions. [2024-12-06 04:00:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:00:02,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:02,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:00:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 133 states and 268 transitions. [2024-12-06 04:00:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 268 transitions. [2024-12-06 04:00:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:00:03,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:03,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:00:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 134 states and 270 transitions. [2024-12-06 04:00:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 270 transitions. [2024-12-06 04:00:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:00:04,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:04,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:19,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 139 states and 280 transitions. [2024-12-06 04:00:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 280 transitions. [2024-12-06 04:00:19,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:19,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:19,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:00:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 144 states and 291 transitions. [2024-12-06 04:00:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 291 transitions. [2024-12-06 04:00:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:24,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:00:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 150 states and 303 transitions. [2024-12-06 04:00:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 303 transitions. [2024-12-06 04:00:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:28,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:28,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:00:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 154 states and 315 transitions. [2024-12-06 04:00:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 315 transitions. [2024-12-06 04:00:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:33,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:33,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:33,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:00:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 155 states and 317 transitions. [2024-12-06 04:00:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 317 transitions. [2024-12-06 04:00:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:34,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:34,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:34,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:00:36,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:36,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 158 states and 322 transitions. [2024-12-06 04:00:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 322 transitions. [2024-12-06 04:00:36,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:36,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:36,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:00:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 160 states and 326 transitions. [2024-12-06 04:00:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 326 transitions. [2024-12-06 04:00:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:39,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:39,113 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:00:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 160 states and 325 transitions. [2024-12-06 04:00:39,903 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 325 transitions. [2024-12-06 04:00:39,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:00:39,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:39,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:40,598 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 165 states and 331 transitions. [2024-12-06 04:00:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 331 transitions. [2024-12-06 04:00:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:00:47,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:47,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:00:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 154 states and 313 transitions. [2024-12-06 04:00:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 313 transitions. [2024-12-06 04:00:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:00:54,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:54,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:01:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 161 states and 327 transitions. [2024-12-06 04:01:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 327 transitions. [2024-12-06 04:01:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:01:01,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:01:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 172 states and 352 transitions. [2024-12-06 04:01:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 352 transitions. [2024-12-06 04:01:21,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:01:21,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:21,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:01:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 172 states and 350 transitions. [2024-12-06 04:01:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 350 transitions. [2024-12-06 04:01:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:01:33,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:33,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:33,059 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:39,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 164 states and 339 transitions. [2024-12-06 04:01:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 339 transitions. [2024-12-06 04:01:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:01:39,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:39,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 176 states and 376 transitions. [2024-12-06 04:02:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 376 transitions. [2024-12-06 04:02:03,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:02:03,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:03,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 188 states and 397 transitions. [2024-12-06 04:02:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 397 transitions. [2024-12-06 04:02:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:02:31,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:31,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:33,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:02:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 191 states and 408 transitions. [2024-12-06 04:02:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 408 transitions. [2024-12-06 04:02:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:02:40,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:40,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:02:58,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 198 states and 429 transitions. [2024-12-06 04:02:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 429 transitions. [2024-12-06 04:02:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:02:58,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:58,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:03:12,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 201 states and 440 transitions. [2024-12-06 04:03:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 440 transitions. [2024-12-06 04:03:12,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:12,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:12,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:03:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 202 states and 441 transitions. [2024-12-06 04:03:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 441 transitions. [2024-12-06 04:03:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:15,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:15,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:15,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:20,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 203 states and 444 transitions. [2024-12-06 04:03:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 444 transitions. [2024-12-06 04:03:27,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:27,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:27,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:28,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:03:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 204 states and 446 transitions. [2024-12-06 04:03:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 446 transitions. [2024-12-06 04:03:30,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:30,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:30,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:03:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 209 states and 456 transitions. [2024-12-06 04:03:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 456 transitions. [2024-12-06 04:03:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:40,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:40,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:40,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:41,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:03:44,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:44,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 210 states and 458 transitions. [2024-12-06 04:03:44,921 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 458 transitions. [2024-12-06 04:03:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:44,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:44,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:03:49,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:49,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 212 states and 459 transitions. [2024-12-06 04:03:49,371 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 459 transitions. [2024-12-06 04:03:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:49,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:49,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:03:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:51,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 213 states and 467 transitions. [2024-12-06 04:03:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 467 transitions. [2024-12-06 04:03:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:51,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:51,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:03:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 214 states and 468 transitions. [2024-12-06 04:03:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 468 transitions. [2024-12-06 04:03:53,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:53,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:53,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:03:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 215 states and 470 transitions. [2024-12-06 04:03:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 470 transitions. [2024-12-06 04:03:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:56,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:03:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 216 states and 471 transitions. [2024-12-06 04:03:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 471 transitions. [2024-12-06 04:03:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:03:58,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:58,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:04:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 217 states and 472 transitions. [2024-12-06 04:04:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 472 transitions. [2024-12-06 04:04:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:04:01,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:01,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:04:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 218 states and 473 transitions. [2024-12-06 04:04:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 473 transitions. [2024-12-06 04:04:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:04:03,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:03,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:04:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 219 states and 475 transitions. [2024-12-06 04:04:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 475 transitions. [2024-12-06 04:04:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:04:06,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:06,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:06,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 224 states and 490 transitions. [2024-12-06 04:04:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 490 transitions. [2024-12-06 04:04:30,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:04:30,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:30,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 229 states and 502 transitions. [2024-12-06 04:04:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 502 transitions. [2024-12-06 04:04:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:04:53,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:53,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 234 states and 514 transitions. [2024-12-06 04:05:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 514 transitions. [2024-12-06 04:05:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:05:13,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:13,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:05:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 247 states and 551 transitions. [2024-12-06 04:05:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 551 transitions. [2024-12-06 04:05:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:05:58,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:58,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:06:10,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 252 states and 560 transitions. [2024-12-06 04:06:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 560 transitions. [2024-12-06 04:06:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:06:10,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:10,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:06:13,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 253 states and 561 transitions. [2024-12-06 04:06:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 561 transitions. [2024-12-06 04:06:13,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:06:13,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:13,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:06:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 254 states and 562 transitions. [2024-12-06 04:06:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 562 transitions. [2024-12-06 04:06:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:06:15,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:15,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:06:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 255 states and 564 transitions. [2024-12-06 04:06:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 564 transitions. [2024-12-06 04:06:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:06:18,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:18,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:06:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 256 states and 565 transitions. [2024-12-06 04:06:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 565 transitions. [2024-12-06 04:06:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:06:20,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:20,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:06:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 257 states and 567 transitions. [2024-12-06 04:06:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 567 transitions. [2024-12-06 04:06:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:06:23,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:23,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:07:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 263 states and 586 transitions. [2024-12-06 04:07:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 586 transitions. [2024-12-06 04:07:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:07:02,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:07:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 267 states and 597 transitions. [2024-12-06 04:07:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 597 transitions. [2024-12-06 04:07:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:07:12,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:12,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:07:17,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:17,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 269 states and 601 transitions. [2024-12-06 04:07:17,803 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 601 transitions. [2024-12-06 04:07:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:07:17,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:17,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:07:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 271 states and 605 transitions. [2024-12-06 04:07:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 605 transitions. [2024-12-06 04:07:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:07:22,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:22,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:07:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 272 states and 606 transitions. [2024-12-06 04:07:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 606 transitions. [2024-12-06 04:07:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:07:24,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:24,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:07:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 274 states and 610 transitions. [2024-12-06 04:07:29,525 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 610 transitions. [2024-12-06 04:07:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:07:29,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:29,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:07:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 281 states and 634 transitions. [2024-12-06 04:07:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 634 transitions. [2024-12-06 04:07:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:07:59,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:59,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:08:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 286 states and 639 transitions. [2024-12-06 04:08:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 639 transitions. [2024-12-06 04:08:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:08:22,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:22,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:09:28,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:28,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 304 states and 689 transitions. [2024-12-06 04:09:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 689 transitions. [2024-12-06 04:09:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:09:28,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:28,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:31,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:09:35,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 305 states and 690 transitions. [2024-12-06 04:09:35,671 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 690 transitions. [2024-12-06 04:09:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:09:35,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:35,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:09:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 306 states and 693 transitions. [2024-12-06 04:09:41,982 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 693 transitions. [2024-12-06 04:09:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:09:41,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:41,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:09:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 307 states and 694 transitions. [2024-12-06 04:09:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 694 transitions. [2024-12-06 04:09:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:09:46,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:46,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:46,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:09:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 308 states and 697 transitions. [2024-12-06 04:09:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 697 transitions. [2024-12-06 04:09:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:09:50,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:09:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 309 states and 699 transitions. [2024-12-06 04:09:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 699 transitions. [2024-12-06 04:09:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:09:54,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:54,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:09:58,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 310 states and 701 transitions. [2024-12-06 04:09:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 701 transitions. [2024-12-06 04:09:58,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:09:58,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:58,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:10:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 311 states and 702 transitions. [2024-12-06 04:10:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 702 transitions. [2024-12-06 04:10:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:10:04,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:04,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:10:11,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:11,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 312 states and 703 transitions. [2024-12-06 04:10:11,305 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 703 transitions. [2024-12-06 04:10:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:10:11,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:11,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:10:45,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 318 states and 716 transitions. [2024-12-06 04:10:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 716 transitions. [2024-12-06 04:10:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:10:45,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:45,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:11:28,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 325 states and 737 transitions. [2024-12-06 04:11:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 737 transitions. [2024-12-06 04:11:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:11:28,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:28,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:11:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:32,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 326 states and 743 transitions. [2024-12-06 04:11:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 743 transitions. [2024-12-06 04:11:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:11:32,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:32,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:32,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:11:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 333 states and 758 transitions. [2024-12-06 04:11:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 758 transitions. [2024-12-06 04:11:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:11:48,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:48,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.