./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/rec_strlen-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/rec_strlen-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b --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 670ba1f7b305b901cafb6eb07f9685f38a74d232de67a28beb70e276cc8ee0cd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:35:55,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:35:55,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 22:35:55,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:35:55,148 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:35:55,168 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:35:55,169 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:35:55,169 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:35:55,169 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:35:55,170 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:35:55,170 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:35:55,170 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:35:55,170 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:35:55,170 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:35:55,170 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:35:55,170 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:35:55,170 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:35:55,170 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:35:55,170 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:35:55,171 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:35:55,171 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:35:55,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:35:55,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:35:55,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:35:55,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:35:55,171 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:35:55,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:35:55,171 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_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b 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 -> 670ba1f7b305b901cafb6eb07f9685f38a74d232de67a28beb70e276cc8ee0cd [2024-12-05 22:35:55,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:35:55,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:35:55,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:35:55,412 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:35:55,412 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:35:55,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/rec_strlen-alloca-2.i [2024-12-05 22:35:58,012 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/data/decf2aeb5/9a8ec7e369624ef8ba3641c1a267582d/FLAG2e0a00407 [2024-12-05 22:35:58,266 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:35:58,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/sv-benchmarks/c/termination-memory-alloca/rec_strlen-alloca-2.i [2024-12-05 22:35:58,279 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/data/decf2aeb5/9a8ec7e369624ef8ba3641c1a267582d/FLAG2e0a00407 [2024-12-05 22:35:58,294 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/data/decf2aeb5/9a8ec7e369624ef8ba3641c1a267582d [2024-12-05 22:35:58,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:35:58,298 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:35:58,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:35:58,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:35:58,304 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:35:58,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f444c28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58, skipping insertion in model container [2024-12-05 22:35:58,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,331 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:35:58,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:35:58,566 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:35:58,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:35:58,625 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:35:58,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58 WrapperNode [2024-12-05 22:35:58,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:35:58,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:35:58,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:35:58,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:35:58,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,641 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,655 INFO L138 Inliner]: procedures = 111, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18 [2024-12-05 22:35:58,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:35:58,656 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:35:58,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:35:58,656 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:35:58,662 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,664 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,665 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,669 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,670 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,671 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,672 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,673 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:35:58,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:35:58,676 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:35:58,676 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:35:58,677 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:35:58,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:35:58,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:35:58,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f181aeb2-456e-4989-8c0b-ea97353e244a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:35:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:35:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:35:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:35:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:35:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure strlen_rec [2024-12-05 22:35:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure strlen_rec [2024-12-05 22:35:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:35:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:35:58,800 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:35:58,801 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:35:58,888 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-12-05 22:35:58,888 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:35:58,914 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:35:58,914 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:35:58,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:35:58 BoogieIcfgContainer [2024-12-05 22:35:58,914 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:35:58,915 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:35:58,915 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:35:58,921 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:35:58,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:35:58" (1/1) ... [2024-12-05 22:35:58,928 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:35:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2024-12-05 22:35:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2024-12-05 22:35:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:35:58,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2024-12-05 22:35:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2024-12-05 22:35:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:35:59,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:59,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2024-12-05 22:35:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2024-12-05 22:35:59,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:35:59,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:59,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:59,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 20 transitions. [2024-12-05 22:35:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2024-12-05 22:35:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:35:59,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:59,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 22 transitions. [2024-12-05 22:36:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-05 22:36:00,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:36:00,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:00,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:01,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 30 transitions. [2024-12-05 22:36:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-12-05 22:36:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:36:01,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:01,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 29 transitions. [2024-12-05 22:36:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-12-05 22:36:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:36:02,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:02,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:02,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:02,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 28 transitions. [2024-12-05 22:36:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-12-05 22:36:02,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:36:02,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:02,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 43 transitions. [2024-12-05 22:36:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2024-12-05 22:36:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:36:07,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:07,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:36:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 42 transitions. [2024-12-05 22:36:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2024-12-05 22:36:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:36:08,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:08,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 42 states and 60 transitions. [2024-12-05 22:36:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 60 transitions. [2024-12-05 22:36:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:36:16,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:16,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:16,699 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:36:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 39 states and 56 transitions. [2024-12-05 22:36:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2024-12-05 22:36:17,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:36:17,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:17,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 43 states and 62 transitions. [2024-12-05 22:36:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions. [2024-12-05 22:36:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:36:24,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:24,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 47 states and 68 transitions. [2024-12-05 22:36:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 68 transitions. [2024-12-05 22:36:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:36:30,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:30,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:36,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:36,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 51 states and 74 transitions. [2024-12-05 22:36:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2024-12-05 22:36:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:36:36,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:36,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:38,046 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 55 states and 80 transitions. [2024-12-05 22:36:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 80 transitions. [2024-12-05 22:36:41,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:36:41,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:41,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 86 transitions. [2024-12-05 22:36:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2024-12-05 22:36:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:36:47,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:47,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:57,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:57,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 63 states and 92 transitions. [2024-12-05 22:36:57,584 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 92 transitions. [2024-12-05 22:36:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:36:57,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:57,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 67 states and 98 transitions. [2024-12-05 22:37:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 98 transitions. [2024-12-05 22:37:06,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:37:06,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:06,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 71 states and 104 transitions. [2024-12-05 22:37:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 104 transitions. [2024-12-05 22:37:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:37:16,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:16,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 75 states and 110 transitions. [2024-12-05 22:37:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2024-12-05 22:37:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:37:27,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:27,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 79 states and 116 transitions. [2024-12-05 22:37:37,321 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 116 transitions. [2024-12-05 22:37:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:37:37,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:37,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:50,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:50,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 83 states and 122 transitions. [2024-12-05 22:37:50,315 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 122 transitions. [2024-12-05 22:37:50,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:37:50,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:50,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:00,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:00,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 87 states and 128 transitions. [2024-12-05 22:38:00,558 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 128 transitions. [2024-12-05 22:38:00,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:38:00,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:00,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 134 transitions. [2024-12-05 22:38:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 134 transitions. [2024-12-05 22:38:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:38:11,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:11,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:26,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 95 states and 140 transitions. [2024-12-05 22:38:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 140 transitions. [2024-12-05 22:38:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:38:26,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:26,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:39,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 99 states and 146 transitions. [2024-12-05 22:38:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 146 transitions. [2024-12-05 22:38:39,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:38:39,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:39,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 103 states and 152 transitions. [2024-12-05 22:38:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2024-12-05 22:38:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:38:55,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:55,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:00,956 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:13,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 107 states and 158 transitions. [2024-12-05 22:39:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 158 transitions. [2024-12-05 22:39:13,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:39:13,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:13,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 0 proven. 882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:31,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 111 states and 164 transitions. [2024-12-05 22:39:31,581 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 164 transitions. [2024-12-05 22:39:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 22:39:31,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:31,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 115 states and 170 transitions. [2024-12-05 22:39:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 170 transitions. [2024-12-05 22:39:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:39:49,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:49,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 1058 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 119 states and 176 transitions. [2024-12-05 22:40:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 176 transitions. [2024-12-05 22:40:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:40:07,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:07,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 1152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:24,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 123 states and 182 transitions. [2024-12-05 22:40:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 182 transitions. [2024-12-05 22:40:24,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 22:40:24,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:24,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 1250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 127 states and 188 transitions. [2024-12-05 22:40:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 188 transitions. [2024-12-05 22:40:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 22:40:50,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:50,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 0 proven. 1352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 131 states and 194 transitions. [2024-12-05 22:41:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 194 transitions. [2024-12-05 22:41:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:41:09,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:09,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:13,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 0 proven. 1458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:29,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 135 states and 200 transitions. [2024-12-05 22:41:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 200 transitions. [2024-12-05 22:41:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 22:41:29,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:29,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 1568 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:50,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 139 states and 206 transitions. [2024-12-05 22:41:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 206 transitions. [2024-12-05 22:41:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 22:41:50,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:50,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 0 proven. 1682 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:13,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:13,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 143 states and 212 transitions. [2024-12-05 22:42:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 212 transitions. [2024-12-05 22:42:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 22:42:13,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:13,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:36,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 147 states and 218 transitions. [2024-12-05 22:42:36,549 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 218 transitions. [2024-12-05 22:42:36,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:42:36,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:36,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:42,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 0 proven. 1922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 151 states and 224 transitions. [2024-12-05 22:43:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 224 transitions. [2024-12-05 22:43:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 22:43:01,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:01,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:01,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:16,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 0 proven. 2048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 155 states and 230 transitions. [2024-12-05 22:43:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 230 transitions. [2024-12-05 22:43:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 22:43:45,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:45,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:51,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2178 backedges. 0 proven. 2178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:12,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:12,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 159 states and 236 transitions. [2024-12-05 22:44:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 236 transitions. [2024-12-05 22:44:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 22:44:12,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:12,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 0 proven. 2312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:45,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:45,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 163 states and 242 transitions. [2024-12-05 22:44:45,897 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 242 transitions. [2024-12-05 22:44:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:44:45,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:45,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 167 states and 248 transitions. [2024-12-05 22:45:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2024-12-05 22:45:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 22:45:17,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:17,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2592 backedges. 0 proven. 2592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 171 states and 254 transitions. [2024-12-05 22:45:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 254 transitions. [2024-12-05 22:45:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 22:45:50,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:50,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2738 backedges. 0 proven. 2738 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 175 states and 260 transitions. [2024-12-05 22:46:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 260 transitions. [2024-12-05 22:46:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 22:46:27,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:27,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2888 backedges. 0 proven. 2888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 179 states and 266 transitions. [2024-12-05 22:47:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 266 transitions. [2024-12-05 22:47:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:47:05,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:05,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 3042 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 183 states and 272 transitions. [2024-12-05 22:47:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 272 transitions. [2024-12-05 22:47:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 22:47:42,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:42,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3200 backedges. 0 proven. 3200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 187 states and 278 transitions. [2024-12-05 22:48:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 278 transitions. [2024-12-05 22:48:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 22:48:16,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:16,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3362 backedges. 0 proven. 3362 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:59,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 191 states and 284 transitions. [2024-12-05 22:48:59,697 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 284 transitions. [2024-12-05 22:48:59,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-05 22:48:59,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:59,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 195 states and 290 transitions. [2024-12-05 22:49:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 290 transitions. [2024-12-05 22:49:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-05 22:49:39,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:39,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:48,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3698 backedges. 0 proven. 3698 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:50:17,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:17,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 199 states and 296 transitions. [2024-12-05 22:50:17,722 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 296 transitions. [2024-12-05 22:50:17,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-05 22:50:17,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:17,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat