./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18.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_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/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_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/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_6436904f-7f43-466f-861e-3acdf0496d74/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 98678a21a2b37b871d00192aacebe14c4ee9cc87b75400dd7a4adc0ccfa93151 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:10:36,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:10:36,573 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:10:36,582 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:10:36,582 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:10:36,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:10:36,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:10:36,620 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:10:36,621 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:10:36,621 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:10:36,622 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:10:36,622 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:10:36,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:10:36,623 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:10:36,623 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:10:36,623 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:10:36,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:10:36,623 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:10:36,623 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:10:36,623 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:10:36,624 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:10:36,624 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:10:36,624 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:10:36,625 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:10:36,625 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:10:36,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:36,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:10:36,625 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:10:36,626 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:10:36,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:10:36,626 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_6436904f-7f43-466f-861e-3acdf0496d74/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 -> 98678a21a2b37b871d00192aacebe14c4ee9cc87b75400dd7a4adc0ccfa93151 [2024-11-13 23:10:36,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:10:36,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:10:36,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:10:36,999 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:10:37,000 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:10:37,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18.i Unable to find full path for "g++" [2024-11-13 23:10:38,937 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:10:39,287 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:10:39,287 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/sv-benchmarks/c/ldv-memsafety/memleaks_test18.i [2024-11-13 23:10:39,303 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/data/3bb2fc7f5/91c6ecbd5cf344ba8b3e72052312ddba/FLAG27e0fa459 [2024-11-13 23:10:39,318 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/data/3bb2fc7f5/91c6ecbd5cf344ba8b3e72052312ddba [2024-11-13 23:10:39,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:10:39,324 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:10:39,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:39,325 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:10:39,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:10:39,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:39,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a3dc26c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39, skipping insertion in model container [2024-11-13 23:10:39,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:39,382 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:10:39,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:39,798 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:10:39,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:39,912 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:10:39,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39 WrapperNode [2024-11-13 23:10:39,914 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:39,915 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:39,915 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:10:39,915 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:10:39,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:39,945 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:39,976 INFO L138 Inliner]: procedures = 164, calls = 73, calls flagged for inlining = 30, calls inlined = 5, statements flattened = 75 [2024-11-13 23:10:39,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:39,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:10:39,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:10:39,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:10:39,986 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:39,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:39,989 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:39,993 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:40,003 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:40,007 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:40,016 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:40,017 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:40,018 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:10:40,019 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:10:40,019 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:10:40,019 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:10:40,024 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:39" (1/1) ... [2024-11-13 23:10:40,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:40,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:10:40,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:10:40,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6436904f-7f43-466f-861e-3acdf0496d74/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:10:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:10:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:10:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:10:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:10:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:10:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:10:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:10:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:10:40,203 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:10:40,205 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:10:40,393 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-13 23:10:40,394 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:10:40,475 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:10:40,475 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:10:40,475 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:40 BoogieIcfgContainer [2024-11-13 23:10:40,475 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:10:40,476 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:10:40,476 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:10:40,486 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:10:40,486 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:40" (1/1) ... [2024-11-13 23:10:40,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:10:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:40,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2024-11-13 23:10:40,543 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2024-11-13 23:10:40,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:10:40,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:40,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:40,813 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 23:10:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2024-11-13 23:10:40,879 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2024-11-13 23:10:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:10:40,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:40,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:41,252 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 23:10:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2024-11-13 23:10:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2024-11-13 23:10:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:10:41,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:41,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:42,161 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 23:10:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2024-11-13 23:10:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2024-11-13 23:10:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:10:43,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:43,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:43,356 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 23:10:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2024-11-13 23:10:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2024-11-13 23:10:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:10:43,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:43,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:43,778 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 23:10:44,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2024-11-13 23:10:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2024-11-13 23:10:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:10:44,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:44,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:44,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:48,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:48,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 45 states and 68 transitions. [2024-11-13 23:10:48,261 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 68 transitions. [2024-11-13 23:10:48,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:10:48,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:48,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:48,491 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 23:10:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2024-11-13 23:10:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2024-11-13 23:10:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:10:50,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:50,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 52 states and 81 transitions. [2024-11-13 23:10:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 81 transitions. [2024-11-13 23:10:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:10:50,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:10:51,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 55 states and 88 transitions. [2024-11-13 23:10:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2024-11-13 23:10:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:10:51,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:51,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:51,743 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 23:10:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 92 transitions. [2024-11-13 23:10:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 92 transitions. [2024-11-13 23:10:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:10:52,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:52,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:53,336 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 23:10:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 63 states and 104 transitions. [2024-11-13 23:10:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 104 transitions. [2024-11-13 23:10:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:10:55,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:55,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:55,107 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 23:10:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 64 states and 105 transitions. [2024-11-13 23:10:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 105 transitions. [2024-11-13 23:10:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:10:55,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:55,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:57,771 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 23:11:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 69 states and 125 transitions. [2024-11-13 23:11:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 125 transitions. [2024-11-13 23:11:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:11:02,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:02,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:02,188 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 23:11:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 73 states and 135 transitions. [2024-11-13 23:11:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 135 transitions. [2024-11-13 23:11:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:11:03,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:03,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:04,510 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 23:11:08,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:08,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 79 states and 148 transitions. [2024-11-13 23:11:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 148 transitions. [2024-11-13 23:11:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:11:08,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:08,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:09,244 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 23:11:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 85 states and 160 transitions. [2024-11-13 23:11:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 160 transitions. [2024-11-13 23:11:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:11:14,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:14,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 89 states and 179 transitions. [2024-11-13 23:11:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 179 transitions. [2024-11-13 23:11:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:11:18,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:18,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:19,435 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 23:11:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 95 states and 192 transitions. [2024-11-13 23:11:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 192 transitions. [2024-11-13 23:11:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:11:25,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:25,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:11:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:27,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 97 states and 198 transitions. [2024-11-13 23:11:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 198 transitions. [2024-11-13 23:11:27,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:11:27,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:27,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:28,924 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 23:11:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 104 states and 223 transitions. [2024-11-13 23:11:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 223 transitions. [2024-11-13 23:11:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:11:36,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:36,689 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 23:11:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:37,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 105 states and 225 transitions. [2024-11-13 23:11:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 225 transitions. [2024-11-13 23:11:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:11:37,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:37,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:37,970 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 23:11:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 107 states and 228 transitions. [2024-11-13 23:11:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 228 transitions. [2024-11-13 23:11:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:11:40,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:40,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:40,131 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 23:11:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 109 states and 234 transitions. [2024-11-13 23:11:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 234 transitions. [2024-11-13 23:11:41,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:11:41,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:41,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 115 states and 255 transitions. [2024-11-13 23:11:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 255 transitions. [2024-11-13 23:11:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:11:49,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:49,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 123 states and 287 transitions. [2024-11-13 23:12:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 287 transitions. [2024-11-13 23:12:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:12:05,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:05,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 124 states and 290 transitions. [2024-11-13 23:12:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 290 transitions. [2024-11-13 23:12:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:12:06,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:06,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 126 states and 300 transitions. [2024-11-13 23:12:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 300 transitions. [2024-11-13 23:12:08,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:12:08,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:08,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:18,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 128 states and 305 transitions. [2024-11-13 23:12:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 305 transitions. [2024-11-13 23:12:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:12:18,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:18,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:19,067 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 23:12:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 129 states and 306 transitions. [2024-11-13 23:12:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 306 transitions. [2024-11-13 23:12:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:12:20,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:20,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 132 states and 310 transitions. [2024-11-13 23:12:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 310 transitions. [2024-11-13 23:12:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:12:24,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:24,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 139 states and 330 transitions. [2024-11-13 23:12:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 330 transitions. [2024-11-13 23:12:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:12:35,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:35,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:12:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 142 states and 332 transitions. [2024-11-13 23:12:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 332 transitions. [2024-11-13 23:12:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:12:38,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:38,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:12:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:40,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 144 states and 335 transitions. [2024-11-13 23:12:40,272 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 335 transitions. [2024-11-13 23:12:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:12:40,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:40,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 145 states and 336 transitions. [2024-11-13 23:12:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 336 transitions. [2024-11-13 23:12:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:12:44,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:44,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:12:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 147 states and 340 transitions. [2024-11-13 23:12:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 340 transitions. [2024-11-13 23:12:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:12:46,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:46,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:46,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:12:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:51,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 152 states and 346 transitions. [2024-11-13 23:12:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 346 transitions. [2024-11-13 23:12:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:12:51,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:51,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:53,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 156 states and 358 transitions. [2024-11-13 23:13:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 358 transitions. [2024-11-13 23:13:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:13:02,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:02,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:06,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 159 states and 366 transitions. [2024-11-13 23:13:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 366 transitions. [2024-11-13 23:13:06,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:13:06,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:06,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:08,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 365 transitions. [2024-11-13 23:13:08,668 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 365 transitions. [2024-11-13 23:13:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:13:08,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:08,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:08,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:13:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 162 states and 375 transitions. [2024-11-13 23:13:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 375 transitions. [2024-11-13 23:13:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:13:12,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:12,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 164 states and 384 transitions. [2024-11-13 23:13:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 384 transitions. [2024-11-13 23:13:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:13:15,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:15,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 171 states and 396 transitions. [2024-11-13 23:13:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 396 transitions. [2024-11-13 23:13:33,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:13:33,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:33,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:13:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 172 states and 397 transitions. [2024-11-13 23:13:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 397 transitions. [2024-11-13 23:13:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:13:34,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:34,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 173 states and 404 transitions. [2024-11-13 23:13:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 404 transitions. [2024-11-13 23:13:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:13:39,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:39,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 175 states and 410 transitions. [2024-11-13 23:13:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 410 transitions. [2024-11-13 23:13:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:13:42,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:42,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 180 states and 425 transitions. [2024-11-13 23:14:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 425 transitions. [2024-11-13 23:14:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:14:07,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:14:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 182 states and 427 transitions. [2024-11-13 23:14:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 427 transitions. [2024-11-13 23:14:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:14:10,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:10,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 184 states and 430 transitions. [2024-11-13 23:14:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 430 transitions. [2024-11-13 23:14:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:14:18,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:18,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 186 states and 435 transitions. [2024-11-13 23:14:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 435 transitions. [2024-11-13 23:14:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:14:21,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:21,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 193 states and 460 transitions. [2024-11-13 23:14:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 460 transitions. [2024-11-13 23:14:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:14:37,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:37,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:40,716 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 23:15:06,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 206 states and 492 transitions. [2024-11-13 23:15:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 492 transitions. [2024-11-13 23:15:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:15:06,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:06,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 207 states and 493 transitions. [2024-11-13 23:15:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 493 transitions. [2024-11-13 23:15:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:15:08,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:08,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 209 states and 501 transitions. [2024-11-13 23:15:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 501 transitions. [2024-11-13 23:15:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:15:24,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:24,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 212 states and 517 transitions. [2024-11-13 23:15:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 517 transitions. [2024-11-13 23:15:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:15:33,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:33,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 215 states and 531 transitions. [2024-11-13 23:15:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 531 transitions. [2024-11-13 23:15:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:15:41,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:41,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:43,283 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 23:15:54,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 220 states and 546 transitions. [2024-11-13 23:15:54,091 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 546 transitions. [2024-11-13 23:15:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:15:54,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:54,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:15:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 221 states and 547 transitions. [2024-11-13 23:15:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 547 transitions. [2024-11-13 23:15:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:15:56,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:56,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:58,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 229 states and 563 transitions. [2024-11-13 23:16:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 563 transitions. [2024-11-13 23:16:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:16:21,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:21,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:25,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 231 states and 568 transitions. [2024-11-13 23:16:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 568 transitions. [2024-11-13 23:16:25,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:16:25,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:25,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 238 states and 581 transitions. [2024-11-13 23:17:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 581 transitions. [2024-11-13 23:17:03,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:17:03,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:03,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:25,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 242 states and 598 transitions. [2024-11-13 23:17:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 598 transitions. [2024-11-13 23:17:25,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:17:25,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:25,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 252 states and 622 transitions. [2024-11-13 23:18:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 622 transitions. [2024-11-13 23:18:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:18:00,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:00,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 253 states and 626 transitions. [2024-11-13 23:18:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 626 transitions. [2024-11-13 23:18:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:18:04,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:04,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:04,741 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:18:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 254 states and 627 transitions. [2024-11-13 23:18:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 627 transitions. [2024-11-13 23:18:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:18:07,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 258 states and 640 transitions. [2024-11-13 23:18:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 640 transitions. [2024-11-13 23:18:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:18:21,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:21,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:27,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 258 states and 639 transitions. [2024-11-13 23:18:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 639 transitions. [2024-11-13 23:18:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:18:27,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:27,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 260 states and 643 transitions. [2024-11-13 23:18:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 643 transitions. [2024-11-13 23:18:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:18:42,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:42,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 263 states and 655 transitions. [2024-11-13 23:18:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 655 transitions. [2024-11-13 23:18:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:18:49,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:49,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:18:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 266 states and 661 transitions. [2024-11-13 23:18:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 661 transitions. [2024-11-13 23:18:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:18:55,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:55,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 266 states and 660 transitions. [2024-11-13 23:19:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 660 transitions. [2024-11-13 23:19:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:19:00,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 269 states and 665 transitions. [2024-11-13 23:19:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 665 transitions. [2024-11-13 23:19:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:19:06,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:06,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 271 states and 679 transitions. [2024-11-13 23:19:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 679 transitions. [2024-11-13 23:19:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:19:11,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:11,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:12,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:18,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 273 states and 684 transitions. [2024-11-13 23:19:18,605 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 684 transitions. [2024-11-13 23:19:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:19:18,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:18,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:19:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 274 states and 685 transitions. [2024-11-13 23:19:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 685 transitions. [2024-11-13 23:19:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:19:21,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:21,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:19:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:28,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 274 states and 683 transitions. [2024-11-13 23:19:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 683 transitions. [2024-11-13 23:19:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:19:28,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:28,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:33,013 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 281 states and 703 transitions. [2024-11-13 23:20:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 703 transitions. [2024-11-13 23:20:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:20:05,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:05,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:11,363 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 283 states and 708 transitions. [2024-11-13 23:20:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 708 transitions. [2024-11-13 23:20:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:20:22,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:09,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 288 states and 733 transitions. [2024-11-13 23:21:09,078 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 733 transitions. [2024-11-13 23:21:09,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:21:09,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:09,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 292 states and 747 transitions. [2024-11-13 23:21:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 747 transitions. [2024-11-13 23:21:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:21:20,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:21:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:25,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 294 states and 752 transitions. [2024-11-13 23:21:25,898 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 752 transitions. [2024-11-13 23:21:25,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:21:25,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:25,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:21:28,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 295 states and 756 transitions. [2024-11-13 23:21:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 756 transitions. [2024-11-13 23:21:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:21:28,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:28,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:28,723 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:21:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 297 states and 760 transitions. [2024-11-13 23:21:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 760 transitions. [2024-11-13 23:21:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:21:36,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:36,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:21:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 299 states and 763 transitions. [2024-11-13 23:21:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 763 transitions. [2024-11-13 23:21:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:21:43,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:43,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:21:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 299 states and 762 transitions. [2024-11-13 23:21:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 762 transitions. [2024-11-13 23:21:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:21:49,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:49,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:21:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:54,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 301 states and 763 transitions. [2024-11-13 23:21:54,048 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 763 transitions. [2024-11-13 23:21:54,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:21:54,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:54,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 309 states and 792 transitions. [2024-11-13 23:22:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 792 transitions. [2024-11-13 23:22:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:22:40,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:40,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:23:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 311 states and 816 transitions. [2024-11-13 23:23:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 816 transitions. [2024-11-13 23:23:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:04,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:04,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:48,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 318 states and 833 transitions. [2024-11-13 23:23:48,173 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 833 transitions. [2024-11-13 23:23:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:48,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:48,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:56,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 322 states and 847 transitions. [2024-11-13 23:24:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 847 transitions. [2024-11-13 23:24:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:24:19,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:19,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.