./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/cstrncpy-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/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_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/cstrncpy-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/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 64bit --witnessprinter.graph.data.programhash 622be1b3eef6dc4115831119df649831bce3bb8c1af72664b1e935607db97d0c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:49:19,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:49:19,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 16:49:19,311 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:49:19,312 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:49:19,345 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:49:19,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:49:19,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:49:19,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:49:19,347 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:49:19,347 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:49:19,347 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:49:19,347 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:49:19,347 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:49:19,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:49:19,347 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:49:19,347 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:49:19,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:49:19,350 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:49:19,350 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:49:19,350 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:49:19,350 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:49:19,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:19,351 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:49:19,351 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:49:19,351 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:49:19,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:49:19,351 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_2ed3791a-3131-4a14-89a3-90c4b1ab9594/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 622be1b3eef6dc4115831119df649831bce3bb8c1af72664b1e935607db97d0c [2024-11-13 16:49:19,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:49:19,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:49:19,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:49:19,794 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:49:19,796 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:49:19,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/cstrncpy-alloca-1.i Unable to find full path for "g++" [2024-11-13 16:49:21,689 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:49:22,034 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:49:22,035 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/sv-benchmarks/c/termination-memory-alloca/cstrncpy-alloca-1.i [2024-11-13 16:49:22,055 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/data/6ff0778e4/15ff1dd05c8845f093e20072c3d0c681/FLAGc68963860 [2024-11-13 16:49:22,071 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/data/6ff0778e4/15ff1dd05c8845f093e20072c3d0c681 [2024-11-13 16:49:22,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:49:22,076 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:49:22,077 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:22,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:49:22,083 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:49:22,084 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@429c7c3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22, skipping insertion in model container [2024-11-13 16:49:22,085 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,118 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:49:22,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:22,538 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:49:22,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:22,644 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:49:22,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22 WrapperNode [2024-11-13 16:49:22,646 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:22,647 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:22,648 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:49:22,648 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:49:22,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,671 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,690 INFO L138 Inliner]: procedures = 111, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2024-11-13 16:49:22,690 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:22,691 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:49:22,691 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:49:22,691 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:49:22,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,699 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,699 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,710 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,711 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:49:22,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:49:22,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:49:22,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:49:22,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:22" (1/1) ... [2024-11-13 16:49:22,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:22,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:49:22,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:49:22,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed3791a-3131-4a14-89a3-90c4b1ab9594/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:49:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:49:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:49:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:49:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:49:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:49:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:49:22,898 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:49:22,901 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:49:23,104 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-13 16:49:23,104 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:49:23,222 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:49:23,222 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:49:23,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:23 BoogieIcfgContainer [2024-11-13 16:49:23,223 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:49:23,224 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:49:23,224 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:49:23,239 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:49:23,239 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:23" (1/1) ... [2024-11-13 16:49:23,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:49:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:23,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2024-11-13 16:49:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2024-11-13 16:49:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 16:49:23,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:23,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:23,694 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 16:49:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2024-11-13 16:49:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2024-11-13 16:49:23,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 16:49:23,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:23,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:24,049 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 16:49:24,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-13 16:49:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-13 16:49:24,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:49:24,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:24,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:24,513 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 16:49:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-11-13 16:49:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-11-13 16:49:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:49:24,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:24,935 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 16:49:25,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-11-13 16:49:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-11-13 16:49:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:49:25,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:25,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:25,780 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 16:49:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:26,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2024-11-13 16:49:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-11-13 16:49:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:49:26,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:26,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:26,664 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 16:49:27,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-11-13 16:49:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-11-13 16:49:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:49:27,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:27,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-11-13 16:49:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-13 16:49:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:49:29,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:29,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:30,871 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 16:49:32,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2024-11-13 16:49:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2024-11-13 16:49:32,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:49:32,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:32,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 36 states and 52 transitions. [2024-11-13 16:49:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 52 transitions. [2024-11-13 16:49:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:49:34,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:34,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:35,568 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 16:49:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 43 states and 71 transitions. [2024-11-13 16:49:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 71 transitions. [2024-11-13 16:49:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:49:39,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:39,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:39,681 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 16:49:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 47 states and 82 transitions. [2024-11-13 16:49:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 82 transitions. [2024-11-13 16:49:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:49:42,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:42,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:42,567 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 16:49:47,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:47,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 54 states and 101 transitions. [2024-11-13 16:49:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 101 transitions. [2024-11-13 16:49:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:49:47,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:47,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:47,536 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 16:49:49,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:49,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 56 states and 107 transitions. [2024-11-13 16:49:49,204 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 107 transitions. [2024-11-13 16:49:49,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:49:49,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:49,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:50,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 56 states and 106 transitions. [2024-11-13 16:49:50,035 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 106 transitions. [2024-11-13 16:49:50,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:49:50,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:50,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:52,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 110 transitions. [2024-11-13 16:49:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 110 transitions. [2024-11-13 16:49:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:49:56,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:58,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 63 states and 129 transitions. [2024-11-13 16:50:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 129 transitions. [2024-11-13 16:50:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:50:08,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:08,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:08,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:50:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 63 states and 128 transitions. [2024-11-13 16:50:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 128 transitions. [2024-11-13 16:50:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:50:10,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:10,150 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 16:50:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 64 states and 129 transitions. [2024-11-13 16:50:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 129 transitions. [2024-11-13 16:50:11,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:50:11,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:11,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:50:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 66 states and 133 transitions. [2024-11-13 16:50:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 133 transitions. [2024-11-13 16:50:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:50:13,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:13,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:50:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 70 states and 145 transitions. [2024-11-13 16:50:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 145 transitions. [2024-11-13 16:50:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:50:18,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:18,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:50:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 71 states and 148 transitions. [2024-11-13 16:50:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 148 transitions. [2024-11-13 16:50:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:50:20,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:20,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:20,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:23,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:29,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:29,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 74 states and 156 transitions. [2024-11-13 16:50:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 156 transitions. [2024-11-13 16:50:29,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:50:29,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:29,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:33,408 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 16:50:54,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 84 states and 195 transitions. [2024-11-13 16:50:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 195 transitions. [2024-11-13 16:50:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:50:54,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:54,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 16:50:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:55,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 84 states and 194 transitions. [2024-11-13 16:50:55,578 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 194 transitions. [2024-11-13 16:50:55,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:50:55,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:55,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 16:50:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 82 states and 186 transitions. [2024-11-13 16:50:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 186 transitions. [2024-11-13 16:50:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:50:57,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:57,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:58,937 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 16:51:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 83 states and 193 transitions. [2024-11-13 16:51:01,942 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 193 transitions. [2024-11-13 16:51:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:51:01,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:01,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:02,332 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 16:51:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 85 states and 197 transitions. [2024-11-13 16:51:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 197 transitions. [2024-11-13 16:51:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:51:05,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:05,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:08,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:17,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 89 states and 217 transitions. [2024-11-13 16:51:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 217 transitions. [2024-11-13 16:51:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:51:17,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:17,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:51:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 89 states and 216 transitions. [2024-11-13 16:51:18,977 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 216 transitions. [2024-11-13 16:51:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:51:18,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:18,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:24,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 91 states and 223 transitions. [2024-11-13 16:51:24,516 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 223 transitions. [2024-11-13 16:51:24,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:51:24,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:24,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:30,038 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:42,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:42,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 95 states and 236 transitions. [2024-11-13 16:51:42,944 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 236 transitions. [2024-11-13 16:51:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:51:42,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:42,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:43,025 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:51:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 92 states and 230 transitions. [2024-11-13 16:51:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 230 transitions. [2024-11-13 16:51:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:51:45,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:45,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:46,295 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:48,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 93 states and 232 transitions. [2024-11-13 16:51:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 232 transitions. [2024-11-13 16:51:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:51:48,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:48,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 96 states and 241 transitions. [2024-11-13 16:51:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 241 transitions. [2024-11-13 16:51:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:51:54,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:54,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:57,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 97 states and 249 transitions. [2024-11-13 16:51:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 249 transitions. [2024-11-13 16:51:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:51:57,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:57,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 102 states and 264 transitions. [2024-11-13 16:52:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 264 transitions. [2024-11-13 16:52:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:52:19,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:19,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 103 states and 267 transitions. [2024-11-13 16:52:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 267 transitions. [2024-11-13 16:52:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:52:24,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:45,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 107 states and 281 transitions. [2024-11-13 16:52:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 281 transitions. [2024-11-13 16:52:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:52:45,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:45,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 119 states and 318 transitions. [2024-11-13 16:53:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 318 transitions. [2024-11-13 16:53:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:53:24,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:24,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:59,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 128 states and 344 transitions. [2024-11-13 16:53:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 344 transitions. [2024-11-13 16:53:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:53:59,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 129 states and 346 transitions. [2024-11-13 16:54:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 346 transitions. [2024-11-13 16:54:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:54:03,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:03,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 133 states and 360 transitions. [2024-11-13 16:54:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 360 transitions. [2024-11-13 16:54:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:54:29,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:29,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 134 states and 362 transitions. [2024-11-13 16:54:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 362 transitions. [2024-11-13 16:54:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:54:34,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:34,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 138 states and 376 transitions. [2024-11-13 16:55:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 376 transitions. [2024-11-13 16:55:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:55:03,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 139 states and 378 transitions. [2024-11-13 16:55:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 378 transitions. [2024-11-13 16:55:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:55:08,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:08,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 144 states and 394 transitions. [2024-11-13 16:55:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 394 transitions. [2024-11-13 16:55:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:55:43,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:43,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:07,668 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 169 states and 467 transitions. [2024-11-13 16:57:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 467 transitions. [2024-11-13 16:57:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:57:57,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:57,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 174 states and 483 transitions. [2024-11-13 16:58:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 483 transitions. [2024-11-13 16:58:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:58:28,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:28,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:29,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 182 states and 503 transitions. [2024-11-13 16:59:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 503 transitions. [2024-11-13 16:59:29,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:59:29,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:29,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:35,553 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 185 states and 507 transitions. [2024-11-13 16:59:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 507 transitions. [2024-11-13 16:59:59,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:59:59,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:59,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 189 states and 521 transitions. [2024-11-13 17:00:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 521 transitions. [2024-11-13 17:00:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 17:00:36,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:36,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:38,076 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 190 states and 523 transitions. [2024-11-13 17:00:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 523 transitions. [2024-11-13 17:00:44,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 17:00:44,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:44,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 195 states and 536 transitions. [2024-11-13 17:01:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 536 transitions. [2024-11-13 17:01:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 17:01:53,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:02,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 196 states and 538 transitions. [2024-11-13 17:02:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 538 transitions. [2024-11-13 17:02:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 17:02:02,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:02,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 201 states and 554 transitions. [2024-11-13 17:03:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 554 transitions. [2024-11-13 17:03:13,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 17:03:13,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:13,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat