./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/sll-queue-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/sll-queue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9a441ad5f70efa202eb02609b90cbc83f5bf4487618c2a09bffcfe320d65f90 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:53,127 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:53,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:08:53,194 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:08:53,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:08:53,217 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:53,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:53,218 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:53,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:53,221 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:53,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:08:53,221 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:53,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:53,221 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:08:53,221 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:08:53,221 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:08:53,221 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:53,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:53,222 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:08:53,222 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:53,222 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:53,222 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:53,222 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:53,222 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:53,222 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:53,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:53,223 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:53,223 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:53,223 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:08:53,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:08:53,223 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9a441ad5f70efa202eb02609b90cbc83f5bf4487618c2a09bffcfe320d65f90 [2024-11-13 23:08:53,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:53,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:53,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:53,561 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:53,562 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:53,563 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/forester-heap/sll-queue-1.i Unable to find full path for "g++" [2024-11-13 23:08:55,453 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:55,888 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:55,891 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/sv-benchmarks/c/forester-heap/sll-queue-1.i [2024-11-13 23:08:55,910 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/data/3e33307a7/37268e3ae7164536bf3c48436c7320d5/FLAG3010f4c7b [2024-11-13 23:08:55,926 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/data/3e33307a7/37268e3ae7164536bf3c48436c7320d5 [2024-11-13 23:08:55,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:55,929 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:55,931 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:55,931 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:55,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:55,936 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:55" (1/1) ... [2024-11-13 23:08:55,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46bff79c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:55, skipping insertion in model container [2024-11-13 23:08:55,937 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:55" (1/1) ... [2024-11-13 23:08:55,983 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:56,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:56,307 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:56,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:56,386 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:56,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56 WrapperNode [2024-11-13 23:08:56,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:56,388 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:56,388 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:56,388 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:56,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,416 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,454 INFO L138 Inliner]: procedures = 119, calls = 49, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 234 [2024-11-13 23:08:56,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:56,456 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:56,456 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:56,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:56,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,495 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,506 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:56,507 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:56,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:56,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:56,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:56" (1/1) ... [2024-11-13 23:08:56,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:56,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:56,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:56,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d127180c-4559-41ed-9fa7-2b43174684f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:08:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:08:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:08:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:08:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:08:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:08:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:08:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:56,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:56,672 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:56,674 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:57,274 INFO L? ?]: Removed 117 outVars from TransFormulas that were not future-live. [2024-11-13 23:08:57,275 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:57,350 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:57,351 INFO L316 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-13 23:08:57,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:57 BoogieIcfgContainer [2024-11-13 23:08:57,352 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:57,353 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:57,353 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:57,363 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:57,364 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:57" (1/1) ... [2024-11-13 23:08:57,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:08:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 185 states and 252 transitions. [2024-11-13 23:08:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 252 transitions. [2024-11-13 23:08:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 23:08:57,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:57,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 184 states and 251 transitions. [2024-11-13 23:08:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 251 transitions. [2024-11-13 23:08:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 23:08:57,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:57,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:57,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 183 states and 250 transitions. [2024-11-13 23:08:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 250 transitions. [2024-11-13 23:08:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 23:08:57,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 182 states and 249 transitions. [2024-11-13 23:08:57,970 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 249 transitions. [2024-11-13 23:08:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 23:08:57,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:57,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:58,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:58,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 181 states and 248 transitions. [2024-11-13 23:08:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 248 transitions. [2024-11-13 23:08:58,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:08:58,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:58,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 184 states and 252 transitions. [2024-11-13 23:08:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 252 transitions. [2024-11-13 23:08:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:08:58,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:58,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:59,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 187 states and 258 transitions. [2024-11-13 23:08:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 258 transitions. [2024-11-13 23:08:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:08:59,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:59,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:59,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 186 states and 257 transitions. [2024-11-13 23:08:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 257 transitions. [2024-11-13 23:08:59,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:08:59,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:59,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 187 states and 259 transitions. [2024-11-13 23:08:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 259 transitions. [2024-11-13 23:08:59,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:08:59,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:59,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 189 states and 261 transitions. [2024-11-13 23:08:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 261 transitions. [2024-11-13 23:08:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:08:59,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:59,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:00,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2024-11-13 23:09:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2024-11-13 23:09:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:09:00,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:00,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:01,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 193 states and 269 transitions. [2024-11-13 23:09:01,420 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 269 transitions. [2024-11-13 23:09:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:09:01,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:01,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 193 states and 265 transitions. [2024-11-13 23:09:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 265 transitions. [2024-11-13 23:09:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:09:01,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:01,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:01,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 192 states and 264 transitions. [2024-11-13 23:09:01,507 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 264 transitions. [2024-11-13 23:09:01,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:09:01,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:01,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:01,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:01,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2024-11-13 23:09:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2024-11-13 23:09:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:09:01,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:01,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 199 states and 276 transitions. [2024-11-13 23:09:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 276 transitions. [2024-11-13 23:09:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:09:02,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:02,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 199 states and 272 transitions. [2024-11-13 23:09:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 272 transitions. [2024-11-13 23:09:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:09:02,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:02,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 207 states and 289 transitions. [2024-11-13 23:09:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 289 transitions. [2024-11-13 23:09:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:09:02,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:02,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:03,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 215 states and 307 transitions. [2024-11-13 23:09:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 307 transitions. [2024-11-13 23:09:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:09:04,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:04,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 219 states and 314 transitions. [2024-11-13 23:09:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 314 transitions. [2024-11-13 23:09:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:09:04,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:04,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:05,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 220 states and 315 transitions. [2024-11-13 23:09:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 315 transitions. [2024-11-13 23:09:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:09:05,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:05,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:05,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 220 states and 311 transitions. [2024-11-13 23:09:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 311 transitions. [2024-11-13 23:09:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:09:05,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:05,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:05,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 221 states and 312 transitions. [2024-11-13 23:09:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 312 transitions. [2024-11-13 23:09:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:09:05,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:05,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:06,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 226 states and 320 transitions. [2024-11-13 23:09:06,024 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 320 transitions. [2024-11-13 23:09:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:09:06,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 226 states and 319 transitions. [2024-11-13 23:09:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 319 transitions. [2024-11-13 23:09:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:09:06,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 230 states and 327 transitions. [2024-11-13 23:09:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 327 transitions. [2024-11-13 23:09:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:09:06,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 234 states and 335 transitions. [2024-11-13 23:09:06,213 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 335 transitions. [2024-11-13 23:09:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:09:06,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:06,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 240 states and 347 transitions. [2024-11-13 23:09:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 347 transitions. [2024-11-13 23:09:06,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:09:06,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 240 states and 345 transitions. [2024-11-13 23:09:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 345 transitions. [2024-11-13 23:09:06,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:09:06,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:07,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 246 states and 355 transitions. [2024-11-13 23:09:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 355 transitions. [2024-11-13 23:09:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:09:08,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 247 states and 356 transitions. [2024-11-13 23:09:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 356 transitions. [2024-11-13 23:09:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:09:09,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:11,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 257 states and 375 transitions. [2024-11-13 23:09:11,920 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 375 transitions. [2024-11-13 23:09:11,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:09:11,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:11,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 271 states and 401 transitions. [2024-11-13 23:09:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 401 transitions. [2024-11-13 23:09:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:09:16,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:16,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:17,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:17,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 275 states and 409 transitions. [2024-11-13 23:09:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 409 transitions. [2024-11-13 23:09:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:09:17,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:17,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 279 states and 414 transitions. [2024-11-13 23:09:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 414 transitions. [2024-11-13 23:09:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:09:19,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:19,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 282 states and 422 transitions. [2024-11-13 23:09:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 422 transitions. [2024-11-13 23:09:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:09:20,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 285 states and 424 transitions. [2024-11-13 23:09:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 424 transitions. [2024-11-13 23:09:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:09:21,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:21,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:21,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 302 states and 461 transitions. [2024-11-13 23:09:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 461 transitions. [2024-11-13 23:09:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:09:28,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:33,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:33,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 310 states and 477 transitions. [2024-11-13 23:09:33,161 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 477 transitions. [2024-11-13 23:09:33,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:09:33,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:33,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 311 states and 480 transitions. [2024-11-13 23:09:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 480 transitions. [2024-11-13 23:09:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:09:33,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:33,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 312 states and 481 transitions. [2024-11-13 23:09:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 481 transitions. [2024-11-13 23:09:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:09:34,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:34,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:34,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 313 states and 483 transitions. [2024-11-13 23:09:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 483 transitions. [2024-11-13 23:09:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:09:34,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:34,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 317 states and 488 transitions. [2024-11-13 23:09:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 488 transitions. [2024-11-13 23:09:36,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:09:36,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:36,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 336 states and 520 transitions. [2024-11-13 23:09:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 520 transitions. [2024-11-13 23:09:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:09:42,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:42,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 353 states and 552 transitions. [2024-11-13 23:09:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 552 transitions. [2024-11-13 23:09:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:09:49,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:49,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 352 states and 549 transitions. [2024-11-13 23:09:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 549 transitions. [2024-11-13 23:09:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:09:50,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:50,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:09:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:50,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 351 states and 548 transitions. [2024-11-13 23:09:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 548 transitions. [2024-11-13 23:09:50,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:09:50,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:50,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 353 states and 552 transitions. [2024-11-13 23:09:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 552 transitions. [2024-11-13 23:09:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:09:50,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:50,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 358 states and 559 transitions. [2024-11-13 23:09:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 559 transitions. [2024-11-13 23:09:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:09:51,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 363 states and 569 transitions. [2024-11-13 23:09:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 569 transitions. [2024-11-13 23:09:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:09:54,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 380 states and 597 transitions. [2024-11-13 23:10:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 597 transitions. [2024-11-13 23:10:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:10:03,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:03,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:10:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 386 states and 605 transitions. [2024-11-13 23:10:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 605 transitions. [2024-11-13 23:10:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:10:05,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:05,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:05,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:10:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 388 states and 608 transitions. [2024-11-13 23:10:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 608 transitions. [2024-11-13 23:10:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:10:06,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:06,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:10:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 389 states and 609 transitions. [2024-11-13 23:10:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 609 transitions. [2024-11-13 23:10:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:10:07,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:07,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:10:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 394 states and 615 transitions. [2024-11-13 23:10:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 615 transitions. [2024-11-13 23:10:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:10:09,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:09,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 396 states and 618 transitions. [2024-11-13 23:10:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 618 transitions. [2024-11-13 23:10:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:10:12,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:12,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 397 states and 624 transitions. [2024-11-13 23:10:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 624 transitions. [2024-11-13 23:10:12,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:10:12,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:12,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:10:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 400 states and 628 transitions. [2024-11-13 23:10:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 628 transitions. [2024-11-13 23:10:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:10:14,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:14,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 425 states and 676 transitions. [2024-11-13 23:10:25,459 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 676 transitions. [2024-11-13 23:10:25,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:10:25,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:25,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:27,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:40,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 450 states and 724 transitions. [2024-11-13 23:10:40,889 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 724 transitions. [2024-11-13 23:10:40,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:10:40,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:40,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:10:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 473 states and 763 transitions. [2024-11-13 23:10:52,428 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 763 transitions. [2024-11-13 23:10:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:10:52,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:52,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 478 states and 776 transitions. [2024-11-13 23:10:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 776 transitions. [2024-11-13 23:10:56,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:10:56,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:56,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:11:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 487 states and 791 transitions. [2024-11-13 23:11:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 791 transitions. [2024-11-13 23:11:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:11:01,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:01,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:01,262 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:11:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 492 states and 800 transitions. [2024-11-13 23:11:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 800 transitions. [2024-11-13 23:11:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:11:03,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:03,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:11:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 493 states and 801 transitions. [2024-11-13 23:11:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 801 transitions. [2024-11-13 23:11:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:11:03,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:03,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:11:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 494 states and 803 transitions. [2024-11-13 23:11:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 803 transitions. [2024-11-13 23:11:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:11:04,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:04,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:04,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 497 states and 808 transitions. [2024-11-13 23:11:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 808 transitions. [2024-11-13 23:11:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:11:04,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:04,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:06,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 500 states and 825 transitions. [2024-11-13 23:11:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 825 transitions. [2024-11-13 23:11:09,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:11:09,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:09,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:13,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 525 states and 874 transitions. [2024-11-13 23:11:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 874 transitions. [2024-11-13 23:11:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:11:32,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:11:36,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 538 states and 891 transitions. [2024-11-13 23:11:36,954 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 891 transitions. [2024-11-13 23:11:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:11:36,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:37,467 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:11:41,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 551 states and 908 transitions. [2024-11-13 23:11:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 908 transitions. [2024-11-13 23:11:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:11:41,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:41,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:11:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 552 states and 909 transitions. [2024-11-13 23:11:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 909 transitions. [2024-11-13 23:11:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:11:42,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:42,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:11:42,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 550 states and 906 transitions. [2024-11-13 23:11:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 906 transitions. [2024-11-13 23:11:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:11:42,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:42,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:11:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 552 states and 911 transitions. [2024-11-13 23:11:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 911 transitions. [2024-11-13 23:11:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:11:42,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:42,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:43,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 560 states and 942 transitions. [2024-11-13 23:11:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 942 transitions. [2024-11-13 23:11:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:11:53,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:53,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 567 states and 967 transitions. [2024-11-13 23:12:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 967 transitions. [2024-11-13 23:12:07,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:12:07,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:07,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 577 states and 991 transitions. [2024-11-13 23:12:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 991 transitions. [2024-11-13 23:12:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:12:19,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:19,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 601 states and 1039 transitions. [2024-11-13 23:12:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1039 transitions. [2024-11-13 23:12:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:12:40,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:40,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 607 states and 1056 transitions. [2024-11-13 23:12:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1056 transitions. [2024-11-13 23:12:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:12:50,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:52,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 608 states and 1061 transitions. [2024-11-13 23:12:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1061 transitions. [2024-11-13 23:12:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:12:52,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:52,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 609 states and 1064 transitions. [2024-11-13 23:12:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1064 transitions. [2024-11-13 23:12:54,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:12:54,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:54,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:12:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 615 states and 1073 transitions. [2024-11-13 23:12:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1073 transitions. [2024-11-13 23:12:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:12:56,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:13:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:01,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 621 states and 1083 transitions. [2024-11-13 23:13:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1083 transitions. [2024-11-13 23:13:01,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:13:01,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 649 states and 1127 transitions. [2024-11-13 23:13:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1127 transitions. [2024-11-13 23:13:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:13:32,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:32,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:42,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 655 states and 1143 transitions. [2024-11-13 23:13:42,506 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1143 transitions. [2024-11-13 23:13:42,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:13:42,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:42,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:46,595 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 677 states and 1181 transitions. [2024-11-13 23:14:01,707 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1181 transitions. [2024-11-13 23:14:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:14:01,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:01,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:14:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 679 states and 1183 transitions. [2024-11-13 23:14:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1183 transitions. [2024-11-13 23:14:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:14:02,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:02,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:14:04,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:04,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 682 states and 1187 transitions. [2024-11-13 23:14:04,358 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1187 transitions. [2024-11-13 23:14:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:14:04,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:04,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 23:14:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 689 states and 1197 transitions. [2024-11-13 23:14:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1197 transitions. [2024-11-13 23:14:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:14:07,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:07,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:14:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 697 states and 1217 transitions. [2024-11-13 23:14:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1217 transitions. [2024-11-13 23:14:15,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:14:15,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:15,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:14:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 703 states and 1226 transitions. [2024-11-13 23:14:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1226 transitions. [2024-11-13 23:14:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:14:22,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:22,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:14:23,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 705 states and 1234 transitions. [2024-11-13 23:14:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1234 transitions. [2024-11-13 23:14:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:14:23,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:23,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:14:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 711 states and 1243 transitions. [2024-11-13 23:14:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1243 transitions. [2024-11-13 23:14:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:14:31,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:31,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 737 states and 1285 transitions. [2024-11-13 23:15:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1285 transitions. [2024-11-13 23:15:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:15:00,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:00,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 760 states and 1320 transitions. [2024-11-13 23:15:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1320 transitions. [2024-11-13 23:15:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:15:37,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:37,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 785 states and 1367 transitions. [2024-11-13 23:16:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1367 transitions. [2024-11-13 23:16:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:16:17,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:17,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:16:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 791 states and 1375 transitions. [2024-11-13 23:16:21,589 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1375 transitions. [2024-11-13 23:16:21,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:16:21,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:21,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:48,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 798 states and 1397 transitions. [2024-11-13 23:16:48,268 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1397 transitions. [2024-11-13 23:16:48,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:16:48,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:48,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 809 states and 1424 transitions. [2024-11-13 23:17:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1424 transitions. [2024-11-13 23:17:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:17:11,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:11,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:17:24,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:24,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 816 states and 1434 transitions. [2024-11-13 23:17:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1434 transitions. [2024-11-13 23:17:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:17:24,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:24,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:58,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 839 states and 1474 transitions. [2024-11-13 23:17:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1474 transitions. [2024-11-13 23:17:58,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:17:58,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:58,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 845 states and 1489 transitions. [2024-11-13 23:18:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1489 transitions. [2024-11-13 23:18:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:18:14,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:14,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:22,180 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:00,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 868 states and 1522 transitions. [2024-11-13 23:19:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1522 transitions. [2024-11-13 23:19:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:19:00,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:00,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:19:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:04,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 870 states and 1525 transitions. [2024-11-13 23:19:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1525 transitions. [2024-11-13 23:19:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:19:04,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:04,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:19:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 873 states and 1529 transitions. [2024-11-13 23:19:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1529 transitions. [2024-11-13 23:19:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:19:09,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:09,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 882 states and 1554 transitions. [2024-11-13 23:19:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1554 transitions. [2024-11-13 23:19:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:19:41,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:41,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 883 states and 1556 transitions. [2024-11-13 23:19:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1556 transitions. [2024-11-13 23:19:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:19:44,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:44,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:20:00,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 888 states and 1565 transitions. [2024-11-13 23:20:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1565 transitions. [2024-11-13 23:20:00,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:20:00,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:00,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:03,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:20:45,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 904 states and 1640 transitions. [2024-11-13 23:20:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1640 transitions. [2024-11-13 23:20:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:20:45,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:45,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:21:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 911 states and 1662 transitions. [2024-11-13 23:21:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1662 transitions. [2024-11-13 23:21:04,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:21:04,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:04,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:21:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 913 states and 1671 transitions. [2024-11-13 23:21:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1671 transitions. [2024-11-13 23:21:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:21:10,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:10,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:10,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 919 states and 1687 transitions. [2024-11-13 23:21:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1687 transitions. [2024-11-13 23:21:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:21:23,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:23,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:24,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 926 states and 1708 transitions. [2024-11-13 23:21:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1708 transitions. [2024-11-13 23:21:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:21:45,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 927 states and 1690 transitions. [2024-11-13 23:21:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1690 transitions. [2024-11-13 23:21:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:21:52,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:52,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 934 states and 1709 transitions. [2024-11-13 23:22:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1709 transitions. [2024-11-13 23:22:12,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:22:12,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:12,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:22:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 940 states and 1727 transitions. [2024-11-13 23:22:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1727 transitions. [2024-11-13 23:22:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:22:33,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:33,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.