./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0218.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0218.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk --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 32bit --witnessprinter.graph.data.programhash d0144744ce48339ff9171f70682ff014d707c8affcdd45929fe7382e980b7693 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:30:43,611 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:30:43,684 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:30:43,688 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:30:43,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:30:43,713 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:30:43,714 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:30:43,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:30:43,715 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:30:43,715 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:30:43,716 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:30:43,716 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:30:43,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:30:43,717 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:30:43,717 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:30:43,718 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:30:43,718 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:30:43,719 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:30:43,719 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:30:43,719 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:30:43,720 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:30:43,720 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:30:43,721 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:30:43,721 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:30:43,722 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:30:43,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:43,723 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:30:43,723 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:30:43,723 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:30:43,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:30:43,724 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0144744ce48339ff9171f70682ff014d707c8affcdd45929fe7382e980b7693 [2024-11-08 23:30:43,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:30:44,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:30:44,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:30:44,005 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:30:44,005 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:30:44,007 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety/test-0218.i Unable to find full path for "g++" [2024-11-08 23:30:45,925 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:30:46,223 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:30:46,224 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/sv-benchmarks/c/memsafety/test-0218.i [2024-11-08 23:30:46,241 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/data/913f0916a/dca95d7f6e504e2dbebb1699b5da3884/FLAG209afef05 [2024-11-08 23:30:46,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/data/913f0916a/dca95d7f6e504e2dbebb1699b5da3884 [2024-11-08 23:30:46,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:30:46,492 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:30:46,493 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:46,494 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:30:46,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:30:46,500 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:46" (1/1) ... [2024-11-08 23:30:46,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@220444b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:46, skipping insertion in model container [2024-11-08 23:30:46,501 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:46" (1/1) ... [2024-11-08 23:30:46,551 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:30:46,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:46,992 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:30:47,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:47,100 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:30:47,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47 WrapperNode [2024-11-08 23:30:47,101 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:47,102 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:47,103 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:30:47,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:30:47,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,125 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,161 INFO L138 Inliner]: procedures = 181, calls = 46, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 224 [2024-11-08 23:30:47,161 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:47,166 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:30:47,166 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:30:47,166 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:30:47,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,190 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,221 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,236 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,238 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,245 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:30:47,246 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:30:47,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:30:47,249 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:30:47,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:47" (1/1) ... [2024-11-08 23:30:47,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:47,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:30:47,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:30:47,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76ab3f23-de84-4480-96dd-806bcbd69e60/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:30:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:30:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:30:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:30:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:30:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:30:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:30:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:30:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:30:47,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:30:47,512 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:30:47,515 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:30:48,110 INFO L? ?]: Removed 186 outVars from TransFormulas that were not future-live. [2024-11-08 23:30:48,110 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:30:48,254 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:30:48,254 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 23:30:48,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:48 BoogieIcfgContainer [2024-11-08 23:30:48,255 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:30:48,256 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:30:48,256 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:30:48,266 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:30:48,267 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:48" (1/1) ... [2024-11-08 23:30:48,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:30:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 131 states and 149 transitions. [2024-11-08 23:30:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 149 transitions. [2024-11-08 23:30:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:30:48,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:48,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:48,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 131 states and 147 transitions. [2024-11-08 23:30:48,512 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 147 transitions. [2024-11-08 23:30:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:30:48,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:48,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:48,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 135 states and 154 transitions. [2024-11-08 23:30:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 154 transitions. [2024-11-08 23:30:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:30:48,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:48,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 139 states and 160 transitions. [2024-11-08 23:30:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 160 transitions. [2024-11-08 23:30:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:30:49,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 144 states and 170 transitions. [2024-11-08 23:30:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 170 transitions. [2024-11-08 23:30:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:30:49,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:49,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:49,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 147 states and 178 transitions. [2024-11-08 23:30:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 178 transitions. [2024-11-08 23:30:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:30:50,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:50,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 152 states and 189 transitions. [2024-11-08 23:30:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 189 transitions. [2024-11-08 23:30:51,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:30:51,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:51,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 159 states and 203 transitions. [2024-11-08 23:30:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 203 transitions. [2024-11-08 23:30:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:30:52,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:52,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 162 states and 209 transitions. [2024-11-08 23:30:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 209 transitions. [2024-11-08 23:30:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:30:53,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 165 states and 213 transitions. [2024-11-08 23:30:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 213 transitions. [2024-11-08 23:30:53,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:30:53,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 164 states and 212 transitions. [2024-11-08 23:30:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 212 transitions. [2024-11-08 23:30:53,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:30:53,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:54,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 163 states and 211 transitions. [2024-11-08 23:30:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 211 transitions. [2024-11-08 23:30:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:30:54,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 162 states and 210 transitions. [2024-11-08 23:30:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 210 transitions. [2024-11-08 23:30:54,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:30:54,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:54,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 163 states and 212 transitions. [2024-11-08 23:30:54,990 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 212 transitions. [2024-11-08 23:30:54,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:30:54,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 167 states and 222 transitions. [2024-11-08 23:30:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 222 transitions. [2024-11-08 23:30:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:30:56,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 170 states and 227 transitions. [2024-11-08 23:30:56,155 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 227 transitions. [2024-11-08 23:30:56,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:30:56,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 173 states and 231 transitions. [2024-11-08 23:30:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 231 transitions. [2024-11-08 23:30:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:30:56,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 232 transitions. [2024-11-08 23:30:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 232 transitions. [2024-11-08 23:30:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:30:56,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:56,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 175 states and 232 transitions. [2024-11-08 23:30:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 232 transitions. [2024-11-08 23:30:56,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:30:56,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 177 states and 235 transitions. [2024-11-08 23:30:56,791 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 235 transitions. [2024-11-08 23:30:56,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:30:56,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 183 states and 245 transitions. [2024-11-08 23:30:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-11-08 23:30:58,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:30:58,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:58,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 189 states and 255 transitions. [2024-11-08 23:30:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 255 transitions. [2024-11-08 23:30:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:30:59,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:59,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 191 states and 258 transitions. [2024-11-08 23:31:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 258 transitions. [2024-11-08 23:31:00,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:31:00,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:00,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:00,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:01,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 196 states and 266 transitions. [2024-11-08 23:31:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 266 transitions. [2024-11-08 23:31:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:31:03,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:03,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:05,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 201 states and 277 transitions. [2024-11-08 23:31:05,362 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 277 transitions. [2024-11-08 23:31:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:31:05,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:05,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:06,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 204 states and 284 transitions. [2024-11-08 23:31:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 284 transitions. [2024-11-08 23:31:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:31:07,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 205 states and 286 transitions. [2024-11-08 23:31:07,931 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 286 transitions. [2024-11-08 23:31:07,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:31:07,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:07,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 213 states and 300 transitions. [2024-11-08 23:31:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 300 transitions. [2024-11-08 23:31:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:31:12,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:12,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 218 states and 306 transitions. [2024-11-08 23:31:16,341 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 306 transitions. [2024-11-08 23:31:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:31:16,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:16,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 222 states and 313 transitions. [2024-11-08 23:31:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 313 transitions. [2024-11-08 23:31:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:31:16,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:16,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:16,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:18,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 225 states and 320 transitions. [2024-11-08 23:31:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 320 transitions. [2024-11-08 23:31:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:31:18,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 228 states and 326 transitions. [2024-11-08 23:31:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 326 transitions. [2024-11-08 23:31:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:31:20,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:20,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 230 states and 329 transitions. [2024-11-08 23:31:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 329 transitions. [2024-11-08 23:31:21,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:31:21,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:21,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:24,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 235 states and 342 transitions. [2024-11-08 23:31:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 342 transitions. [2024-11-08 23:31:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:31:24,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:24,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 240 states and 355 transitions. [2024-11-08 23:31:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 355 transitions. [2024-11-08 23:31:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:31:29,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:29,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 242 states and 358 transitions. [2024-11-08 23:31:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 358 transitions. [2024-11-08 23:31:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:31:30,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:30,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 245 states and 362 transitions. [2024-11-08 23:31:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 362 transitions. [2024-11-08 23:31:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:31:33,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:34,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 258 states and 383 transitions. [2024-11-08 23:31:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 383 transitions. [2024-11-08 23:31:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:31:43,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:43,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:56,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:56,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 271 states and 408 transitions. [2024-11-08 23:31:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 408 transitions. [2024-11-08 23:31:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:31:56,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:56,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 272 states and 409 transitions. [2024-11-08 23:31:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 409 transitions. [2024-11-08 23:31:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:31:56,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:12,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 285 states and 433 transitions. [2024-11-08 23:32:12,256 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 433 transitions. [2024-11-08 23:32:12,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:32:12,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:12,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:25,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 295 states and 446 transitions. [2024-11-08 23:32:25,226 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 446 transitions. [2024-11-08 23:32:25,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:32:25,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:25,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 300 states and 459 transitions. [2024-11-08 23:32:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 459 transitions. [2024-11-08 23:32:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:32:32,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:32,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 299 states and 458 transitions. [2024-11-08 23:32:32,974 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 458 transitions. [2024-11-08 23:32:32,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:32:32,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:32,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 298 states and 457 transitions. [2024-11-08 23:32:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 457 transitions. [2024-11-08 23:32:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:32:33,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:33,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:32:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:39,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 304 states and 471 transitions. [2024-11-08 23:32:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 471 transitions. [2024-11-08 23:32:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:32:39,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:39,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 319 states and 500 transitions. [2024-11-08 23:32:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 500 transitions. [2024-11-08 23:32:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:32:58,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:58,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:58,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 321 states and 505 transitions. [2024-11-08 23:32:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 505 transitions. [2024-11-08 23:32:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:32:59,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:59,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:15,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 334 states and 528 transitions. [2024-11-08 23:33:15,616 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 528 transitions. [2024-11-08 23:33:15,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:33:15,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:15,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 339 states and 544 transitions. [2024-11-08 23:33:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 544 transitions. [2024-11-08 23:33:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:33:22,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:22,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 340 states and 544 transitions. [2024-11-08 23:33:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 544 transitions. [2024-11-08 23:33:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:33:24,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:24,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 343 states and 549 transitions. [2024-11-08 23:33:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 549 transitions. [2024-11-08 23:33:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:33:26,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:26,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 346 states and 555 transitions. [2024-11-08 23:33:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 555 transitions. [2024-11-08 23:33:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:33:31,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:31,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:14,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 367 states and 609 transitions. [2024-11-08 23:34:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 609 transitions. [2024-11-08 23:34:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:34:14,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:14,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 381 states and 639 transitions. [2024-11-08 23:34:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 639 transitions. [2024-11-08 23:34:58,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:34:58,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:58,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 391 states and 657 transitions. [2024-11-08 23:35:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 657 transitions. [2024-11-08 23:35:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:35:29,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:29,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 405 states and 720 transitions. [2024-11-08 23:36:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 720 transitions. [2024-11-08 23:36:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:36:23,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 410 states and 730 transitions. [2024-11-08 23:36:36,945 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 730 transitions. [2024-11-08 23:36:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:36:36,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:36,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:42,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 428 states and 773 transitions. [2024-11-08 23:37:42,716 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 773 transitions. [2024-11-08 23:37:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:37:42,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:42,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 433 states and 794 transitions. [2024-11-08 23:38:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 794 transitions. [2024-11-08 23:38:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:38:11,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:11,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:50,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 440 states and 818 transitions. [2024-11-08 23:38:50,315 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 818 transitions. [2024-11-08 23:38:50,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:38:50,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:50,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:03,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 443 states and 828 transitions. [2024-11-08 23:39:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 828 transitions. [2024-11-08 23:39:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:39:24,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:24,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:35,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 455 states and 851 transitions. [2024-11-08 23:40:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 851 transitions. [2024-11-08 23:40:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:40:20,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:20,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:20,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:25,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 458 states and 861 transitions. [2024-11-08 23:40:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 861 transitions. [2024-11-08 23:40:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:40:41,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:41,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 469 states and 887 transitions. [2024-11-08 23:41:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 887 transitions. [2024-11-08 23:41:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:41:46,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:46,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 471 states and 889 transitions. [2024-11-08 23:42:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 889 transitions. [2024-11-08 23:42:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:42:12,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:12,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:01,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 480 states and 919 transitions. [2024-11-08 23:43:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 919 transitions. [2024-11-08 23:43:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:43:01,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:01,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:04,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 482 states and 922 transitions. [2024-11-08 23:43:17,078 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 922 transitions. [2024-11-08 23:43:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:43:17,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 486 states and 930 transitions. [2024-11-08 23:43:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 930 transitions. [2024-11-08 23:43:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:43:25,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:25,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:37,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:37,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 490 states and 939 transitions. [2024-11-08 23:43:37,185 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 939 transitions. [2024-11-08 23:43:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:43:37,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:37,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 494 states and 943 transitions. [2024-11-08 23:43:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 943 transitions. [2024-11-08 23:43:41,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:43:41,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:41,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 498 states and 950 transitions. [2024-11-08 23:43:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 950 transitions. [2024-11-08 23:43:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:43:46,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 505 states and 968 transitions. [2024-11-08 23:44:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 968 transitions. [2024-11-08 23:44:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:44:34,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:34,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat