./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/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_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/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 64bit --witnessprinter.graph.data.programhash ff7f98b41a2da3578e790df894a867e943a0857e97661a8032b524a76ca3b438 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:39:53,405 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:39:53,478 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 22:39:53,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:39:53,488 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:39:53,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:39:53,521 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:39:53,521 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:39:53,522 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:39:53,522 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:39:53,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:39:53,523 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:39:53,523 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:39:53,524 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:39:53,524 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:39:53,524 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:39:53,525 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:39:53,525 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:39:53,525 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:39:53,525 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:39:53,526 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:39:53,530 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:39:53,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:39:53,530 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:39:53,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:39:53,531 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:39:53,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:39:53,531 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_e58cce17-44b2-4fe0-9331-e0347399721c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff7f98b41a2da3578e790df894a867e943a0857e97661a8032b524a76ca3b438 [2024-11-08 22:39:53,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:39:53,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:39:53,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:39:53,886 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:39:53,888 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:39:53,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i Unable to find full path for "g++" [2024-11-08 22:39:55,838 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:39:56,033 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:39:56,034 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i [2024-11-08 22:39:56,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/data/d48d1e5ae/ad48083a871d4b09a57b67493fc8fc3a/FLAGb61a8c33d [2024-11-08 22:39:56,418 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/data/d48d1e5ae/ad48083a871d4b09a57b67493fc8fc3a [2024-11-08 22:39:56,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:39:56,423 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:39:56,427 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:39:56,427 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:39:56,435 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:39:56,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74a0e128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56, skipping insertion in model container [2024-11-08 22:39:56,440 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,466 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:39:56,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:39:56,660 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:39:56,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:39:56,696 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:39:56,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56 WrapperNode [2024-11-08 22:39:56,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:39:56,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:39:56,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:39:56,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:39:56,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,712 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,734 INFO L138 Inliner]: procedures = 11, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 33 [2024-11-08 22:39:56,735 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:39:56,735 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:39:56,736 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:39:56,736 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:39:56,745 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,748 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,754 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,757 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,758 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,759 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,761 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:39:56,762 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:39:56,762 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:39:56,762 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:39:56,763 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:56" (1/1) ... [2024-11-08 22:39:56,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:39:56,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:39:56,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:39:56,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e58cce17-44b2-4fe0-9331-e0347399721c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:39:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:39:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:39:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:39:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:39:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:39:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure selectionSort [2024-11-08 22:39:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure selectionSort [2024-11-08 22:39:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:39:56,906 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:39:56,909 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:39:57,177 INFO L? ?]: Removed 48 outVars from TransFormulas that were not future-live. [2024-11-08 22:39:57,177 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:39:57,228 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:39:57,229 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:39:57,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:39:57 BoogieIcfgContainer [2024-11-08 22:39:57,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:39:57,230 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:39:57,230 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:39:57,246 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:39:57,246 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:39:57" (1/1) ... [2024-11-08 22:39:57,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:39:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 44 states and 50 transitions. [2024-11-08 22:39:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2024-11-08 22:39:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:39:57,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:57,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:57,484 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 22:39:57,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:57,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2024-11-08 22:39:57,547 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2024-11-08 22:39:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:39:57,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:57,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:57,686 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 22:39:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 44 states and 50 transitions. [2024-11-08 22:39:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2024-11-08 22:39:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:39:57,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:58,108 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 22:39:58,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2024-11-08 22:39:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2024-11-08 22:39:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:39:58,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:58,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:59,234 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 22:40:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2024-11-08 22:40:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2024-11-08 22:40:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:40:00,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:00,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2024-11-08 22:40:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2024-11-08 22:40:01,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:40:01,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:01,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:40:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 50 transitions. [2024-11-08 22:40:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2024-11-08 22:40:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:40:01,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:01,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:01,964 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 22:40:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 59 transitions. [2024-11-08 22:40:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2024-11-08 22:40:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:40:02,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:02,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:02,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 69 transitions. [2024-11-08 22:40:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2024-11-08 22:40:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:40:04,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:04,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:04,132 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 22:40:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 71 transitions. [2024-11-08 22:40:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 71 transitions. [2024-11-08 22:40:04,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:40:04,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:04,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 63 states and 80 transitions. [2024-11-08 22:40:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2024-11-08 22:40:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:40:06,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:06,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:40:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 86 transitions. [2024-11-08 22:40:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2024-11-08 22:40:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:40:08,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:08,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:08,717 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 22:40:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 85 transitions. [2024-11-08 22:40:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-11-08 22:40:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:40:09,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:09,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:40:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:12,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 71 states and 92 transitions. [2024-11-08 22:40:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 92 transitions. [2024-11-08 22:40:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:40:12,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:12,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 102 transitions. [2024-11-08 22:40:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2024-11-08 22:40:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:40:16,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:16,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:40:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 75 states and 101 transitions. [2024-11-08 22:40:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 101 transitions. [2024-11-08 22:40:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:40:16,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:16,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:40:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 73 states and 97 transitions. [2024-11-08 22:40:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 97 transitions. [2024-11-08 22:40:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:40:18,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:18,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:40:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 77 states and 110 transitions. [2024-11-08 22:40:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 110 transitions. [2024-11-08 22:40:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:40:20,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:40:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 77 states and 108 transitions. [2024-11-08 22:40:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2024-11-08 22:40:21,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:40:21,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:21,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 77 states and 109 transitions. [2024-11-08 22:40:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 109 transitions. [2024-11-08 22:40:24,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:40:24,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:24,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 88 states and 130 transitions. [2024-11-08 22:40:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 130 transitions. [2024-11-08 22:40:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:40:30,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:30,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:40:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:32,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 91 states and 133 transitions. [2024-11-08 22:40:32,071 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 133 transitions. [2024-11-08 22:40:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:40:32,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:32,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:40:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 90 states and 132 transitions. [2024-11-08 22:40:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2024-11-08 22:40:32,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:40:32,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:32,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:33,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:40:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 95 states and 142 transitions. [2024-11-08 22:40:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 142 transitions. [2024-11-08 22:40:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:40:36,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:40:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 94 states and 141 transitions. [2024-11-08 22:40:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 141 transitions. [2024-11-08 22:40:36,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:40:36,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:36,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:40:36,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:36,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 143 transitions. [2024-11-08 22:40:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 143 transitions. [2024-11-08 22:40:36,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:40:36,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:36,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:40:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 97 states and 145 transitions. [2024-11-08 22:40:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 145 transitions. [2024-11-08 22:40:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:40:37,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:37,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:40:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 97 states and 144 transitions. [2024-11-08 22:40:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2024-11-08 22:40:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:40:37,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:37,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:39,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:40:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 103 states and 156 transitions. [2024-11-08 22:40:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 156 transitions. [2024-11-08 22:40:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:40:45,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:45,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:45,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:40:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 106 states and 158 transitions. [2024-11-08 22:40:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 158 transitions. [2024-11-08 22:40:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:40:46,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:46,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:40:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:50,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 110 states and 176 transitions. [2024-11-08 22:40:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 176 transitions. [2024-11-08 22:40:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:40:50,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:50,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:40:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 110 states and 174 transitions. [2024-11-08 22:40:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2024-11-08 22:40:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:40:51,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:51,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:40:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 113 states and 178 transitions. [2024-11-08 22:40:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 178 transitions. [2024-11-08 22:40:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:40:53,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:53,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:01,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 128 states and 205 transitions. [2024-11-08 22:41:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 205 transitions. [2024-11-08 22:41:01,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:41:01,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:01,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:41:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:07,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 139 states and 225 transitions. [2024-11-08 22:41:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 225 transitions. [2024-11-08 22:41:07,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:41:07,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:07,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:41:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 141 states and 227 transitions. [2024-11-08 22:41:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 227 transitions. [2024-11-08 22:41:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:41:08,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:41:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 141 states and 226 transitions. [2024-11-08 22:41:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-08 22:41:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:41:09,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:09,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:41:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 142 states and 229 transitions. [2024-11-08 22:41:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 229 transitions. [2024-11-08 22:41:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:41:12,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:12,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 146 states and 240 transitions. [2024-11-08 22:41:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 240 transitions. [2024-11-08 22:41:17,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:41:17,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:17,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:18,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:41:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 146 states and 239 transitions. [2024-11-08 22:41:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 239 transitions. [2024-11-08 22:41:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:41:18,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:18,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:27,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 150 states and 254 transitions. [2024-11-08 22:41:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 254 transitions. [2024-11-08 22:41:27,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:41:27,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:27,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:41:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 150 states and 251 transitions. [2024-11-08 22:41:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 251 transitions. [2024-11-08 22:41:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:41:28,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:28,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:41:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 150 states and 250 transitions. [2024-11-08 22:41:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2024-11-08 22:41:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:41:31,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:31,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 21 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 165 states and 279 transitions. [2024-11-08 22:41:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 279 transitions. [2024-11-08 22:41:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:41:42,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:42,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:42,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:41:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 167 states and 280 transitions. [2024-11-08 22:41:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 280 transitions. [2024-11-08 22:41:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:41:45,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 21 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:47,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 170 states and 284 transitions. [2024-11-08 22:41:47,112 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 284 transitions. [2024-11-08 22:41:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:41:47,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:47,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:41:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 286 transitions. [2024-11-08 22:41:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 286 transitions. [2024-11-08 22:41:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:41:48,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:48,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:41:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 285 transitions. [2024-11-08 22:41:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 285 transitions. [2024-11-08 22:41:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:41:49,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:49,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:41:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 181 states and 309 transitions. [2024-11-08 22:41:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 309 transitions. [2024-11-08 22:41:59,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:41:59,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:59,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:42:01,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 181 states and 308 transitions. [2024-11-08 22:42:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 308 transitions. [2024-11-08 22:42:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:42:01,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:01,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 185 states and 312 transitions. [2024-11-08 22:42:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 312 transitions. [2024-11-08 22:42:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:42:10,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:10,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:11,906 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:42:14,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:14,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 186 states and 316 transitions. [2024-11-08 22:42:14,035 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 316 transitions. [2024-11-08 22:42:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:42:14,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:14,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:14,949 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:42:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 205 states and 373 transitions. [2024-11-08 22:42:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 373 transitions. [2024-11-08 22:42:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:42:28,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:28,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 212 states and 386 transitions. [2024-11-08 22:42:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 386 transitions. [2024-11-08 22:42:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:42:37,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:37,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:38,475 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:42:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:44,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 219 states and 409 transitions. [2024-11-08 22:42:44,873 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 409 transitions. [2024-11-08 22:42:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:42:44,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:44,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:45,716 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 26 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:43:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 240 states and 450 transitions. [2024-11-08 22:43:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 450 transitions. [2024-11-08 22:43:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:43:00,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:00,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 26 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:43:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 244 states and 454 transitions. [2024-11-08 22:43:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 454 transitions. [2024-11-08 22:43:03,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:43:03,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:03,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:43:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 248 states and 464 transitions. [2024-11-08 22:43:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 464 transitions. [2024-11-08 22:43:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:43:09,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:09,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 22:43:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 249 states and 465 transitions. [2024-11-08 22:43:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 465 transitions. [2024-11-08 22:43:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:43:13,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:13,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:13,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 36 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:28,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 264 states and 495 transitions. [2024-11-08 22:43:28,750 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 495 transitions. [2024-11-08 22:43:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:43:28,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:28,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 36 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:31,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:31,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 268 states and 500 transitions. [2024-11-08 22:43:31,908 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 500 transitions. [2024-11-08 22:43:31,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:43:31,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:31,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:43:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 265 states and 497 transitions. [2024-11-08 22:43:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 497 transitions. [2024-11-08 22:43:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:43:33,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:33,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 22:43:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 265 states and 496 transitions. [2024-11-08 22:43:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 496 transitions. [2024-11-08 22:43:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:43:35,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:35,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:35,525 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:43:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 269 states and 504 transitions. [2024-11-08 22:43:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 504 transitions. [2024-11-08 22:43:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:43:38,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:38,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:43:44,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 276 states and 517 transitions. [2024-11-08 22:43:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 517 transitions. [2024-11-08 22:43:44,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:43:44,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:44,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 30 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 284 states and 540 transitions. [2024-11-08 22:43:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 540 transitions. [2024-11-08 22:43:59,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:43:59,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:59,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 41 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:44:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 297 states and 570 transitions. [2024-11-08 22:44:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 570 transitions. [2024-11-08 22:44:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:44:11,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:11,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 13 proven. 34 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:44:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 308 states and 593 transitions. [2024-11-08 22:44:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 593 transitions. [2024-11-08 22:44:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:44:25,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:25,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:25,570 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:44:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 308 states and 592 transitions. [2024-11-08 22:44:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 592 transitions. [2024-11-08 22:44:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:44:26,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:26,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:28,036 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 29 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:44:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 309 states and 597 transitions. [2024-11-08 22:44:31,061 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 597 transitions. [2024-11-08 22:44:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:44:31,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:31,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 55 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 324 states and 628 transitions. [2024-11-08 22:44:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 628 transitions. [2024-11-08 22:44:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:44:49,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 55 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 328 states and 633 transitions. [2024-11-08 22:44:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 633 transitions. [2024-11-08 22:44:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:44:53,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 22:44:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 328 states and 632 transitions. [2024-11-08 22:44:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 632 transitions. [2024-11-08 22:44:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:44:55,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:55,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 16 proven. 54 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:45:14,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 353 states and 678 transitions. [2024-11-08 22:45:14,436 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 678 transitions. [2024-11-08 22:45:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:45:14,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:14,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 16 proven. 54 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:45:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 365 states and 701 transitions. [2024-11-08 22:45:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 701 transitions. [2024-11-08 22:45:27,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:45:27,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:27,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:45:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 366 states and 701 transitions. [2024-11-08 22:45:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 701 transitions. [2024-11-08 22:45:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:45:29,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:29,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:29,956 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 16 proven. 54 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:45:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 369 states and 704 transitions. [2024-11-08 22:45:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 704 transitions. [2024-11-08 22:45:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:45:33,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:33,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 22 proven. 43 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:46:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 394 states and 768 transitions. [2024-11-08 22:46:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 768 transitions. [2024-11-08 22:46:10,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:46:10,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:10,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 22 proven. 43 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:46:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 403 states and 779 transitions. [2024-11-08 22:46:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 779 transitions. [2024-11-08 22:46:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:46:21,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:21,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 22 proven. 43 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:46:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 404 states and 779 transitions. [2024-11-08 22:46:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 779 transitions. [2024-11-08 22:46:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:46:23,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:23,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 22:46:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 404 states and 778 transitions. [2024-11-08 22:46:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 778 transitions. [2024-11-08 22:46:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:46:31,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:31,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 45 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:46:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:52,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 408 states and 790 transitions. [2024-11-08 22:46:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 790 transitions. [2024-11-08 22:46:52,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:46:52,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:52,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 45 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:46:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 411 states and 795 transitions. [2024-11-08 22:46:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 795 transitions. [2024-11-08 22:46:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:46:54,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:54,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 45 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:46:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 412 states and 795 transitions. [2024-11-08 22:46:57,072 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 795 transitions. [2024-11-08 22:46:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:46:57,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:57,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 78 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 427 states and 826 transitions. [2024-11-08 22:47:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 826 transitions. [2024-11-08 22:47:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:47:20,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:21,015 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 78 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 431 states and 831 transitions. [2024-11-08 22:47:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 831 transitions. [2024-11-08 22:47:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:47:25,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:25,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 18 proven. 76 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:47:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:50,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 448 states and 874 transitions. [2024-11-08 22:47:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 874 transitions. [2024-11-08 22:47:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:47:50,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:50,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:47:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 439 states and 857 transitions. [2024-11-08 22:47:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 857 transitions. [2024-11-08 22:47:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:47:52,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:52,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 9 proven. 72 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:48:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 446 states and 877 transitions. [2024-11-08 22:48:07,100 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 877 transitions. [2024-11-08 22:48:07,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:48:07,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:07,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:48:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 447 states and 880 transitions. [2024-11-08 22:48:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 880 transitions. [2024-11-08 22:48:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:48:13,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:13,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 63 proven. 107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 455 states and 897 transitions. [2024-11-08 22:48:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 897 transitions. [2024-11-08 22:48:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:48:38,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:38,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 93 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:49:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:11,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 484 states and 959 transitions. [2024-11-08 22:49:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 959 transitions. [2024-11-08 22:49:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:49:11,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:11,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 10 proven. 65 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:49:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 485 states and 960 transitions. [2024-11-08 22:49:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 960 transitions. [2024-11-08 22:49:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:49:14,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 93 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:49:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 497 states and 977 transitions. [2024-11-08 22:49:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 977 transitions. [2024-11-08 22:49:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:49:28,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:28,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 93 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:49:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 503 states and 985 transitions. [2024-11-08 22:49:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 985 transitions. [2024-11-08 22:49:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:49:36,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:36,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 93 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:49:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 514 states and 1001 transitions. [2024-11-08 22:49:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1001 transitions. [2024-11-08 22:49:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:49:48,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 93 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:49:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 522 states and 1009 transitions. [2024-11-08 22:49:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1009 transitions. [2024-11-08 22:49:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:49:54,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:54,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 93 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:49:58,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 523 states and 1009 transitions. [2024-11-08 22:49:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1009 transitions. [2024-11-08 22:49:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:49:58,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:58,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:58,641 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 93 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:50:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 527 states and 1012 transitions. [2024-11-08 22:50:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1012 transitions. [2024-11-08 22:50:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:50:00,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:00,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 15 proven. 91 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:50:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:17,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 542 states and 1039 transitions. [2024-11-08 22:50:17,496 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1039 transitions. [2024-11-08 22:50:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:50:17,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:17,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:21,381 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 105 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 557 states and 1070 transitions. [2024-11-08 22:50:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1070 transitions. [2024-11-08 22:50:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:50:46,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:46,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 105 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:51,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:51,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 561 states and 1075 transitions. [2024-11-08 22:50:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1075 transitions. [2024-11-08 22:50:51,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:50:51,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:51,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:04,584 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 84 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 569 states and 1092 transitions. [2024-11-08 22:51:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1092 transitions. [2024-11-08 22:51:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:51:26,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:26,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 30 proven. 123 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:52:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 586 states and 1131 transitions. [2024-11-08 22:52:01,606 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1131 transitions. [2024-11-08 22:52:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:52:01,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:01,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:01,933 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 30 proven. 123 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:52:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 591 states and 1137 transitions. [2024-11-08 22:52:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1137 transitions. [2024-11-08 22:52:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:52:10,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:10,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:14,366 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 136 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:46,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 610 states and 1173 transitions. [2024-11-08 22:52:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1173 transitions. [2024-11-08 22:52:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:52:46,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:46,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 46 proven. 143 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked.