./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-manipulation/tree-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/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_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/heap-manipulation/tree-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3ab0e6b3adccdafccbf4f7749fddf566a909e7e6b26ed4ad49012db1c4c97a10 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:34:39,257 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:34:39,306 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:34:39,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:34:39,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:34:39,329 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:34:39,330 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:34:39,330 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:34:39,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:34:39,330 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:34:39,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:34:39,331 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:34:39,331 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:34:39,331 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:34:39,331 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:34:39,331 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:34:39,331 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:34:39,331 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:34:39,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:34:39,332 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:34:39,332 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:34:39,332 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:34:39,332 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:34:39,332 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:34:39,332 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:34:39,332 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:34:39,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:34:39,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:34:39,332 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:34:39,332 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:34:39,333 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:34:39,333 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:34:39,333 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:34:39,333 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_123838c5-e3d1-424b-92c2-669cb1df7fb8/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ab0e6b3adccdafccbf4f7749fddf566a909e7e6b26ed4ad49012db1c4c97a10 [2024-12-06 03:34:39,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:34:39,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:34:39,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:34:39,528 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:34:39,529 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:34:39,530 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/heap-manipulation/tree-3.i [2024-12-06 03:34:42,134 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/data/60eb1044e/9b9071f8e7104e6e8f2f137bf6bf2600/FLAG7dda8479a [2024-12-06 03:34:42,357 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:34:42,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/sv-benchmarks/c/heap-manipulation/tree-3.i [2024-12-06 03:34:42,368 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/data/60eb1044e/9b9071f8e7104e6e8f2f137bf6bf2600/FLAG7dda8479a [2024-12-06 03:34:42,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/data/60eb1044e/9b9071f8e7104e6e8f2f137bf6bf2600 [2024-12-06 03:34:42,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:34:42,385 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:34:42,387 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:34:42,387 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:34:42,391 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:34:42,392 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d1bb1f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42, skipping insertion in model container [2024-12-06 03:34:42,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,419 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:34:42,652 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/sv-benchmarks/c/heap-manipulation/tree-3.i[22626,22639] [2024-12-06 03:34:42,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:34:42,682 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:34:42,709 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/sv-benchmarks/c/heap-manipulation/tree-3.i[22626,22639] [2024-12-06 03:34:42,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:34:42,743 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:34:42,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42 WrapperNode [2024-12-06 03:34:42,744 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:34:42,744 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:34:42,745 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:34:42,745 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:34:42,750 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,760 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,778 INFO L138 Inliner]: procedures = 122, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 140 [2024-12-06 03:34:42,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:34:42,779 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:34:42,779 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:34:42,779 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:34:42,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,790 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,797 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,798 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,802 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,803 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,804 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,806 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:34:42,807 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:34:42,807 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:34:42,807 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:34:42,808 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:34:42" (1/1) ... [2024-12-06 03:34:42,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:34:42,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:34:42,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:34:42,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123838c5-e3d1-424b-92c2-669cb1df7fb8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2024-12-06 03:34:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:34:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:34:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:34:42,946 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:34:42,948 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:34:43,156 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2024-12-06 03:34:43,156 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:34:43,248 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:34:43,248 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-12-06 03:34:43,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:34:43 BoogieIcfgContainer [2024-12-06 03:34:43,249 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:34:43,249 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:34:43,249 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:34:43,256 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:34:43,256 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:34:43" (1/1) ... [2024-12-06 03:34:43,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:34:43,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 28 states and 47 transitions. [2024-12-06 03:34:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 47 transitions. [2024-12-06 03:34:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:34:43,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2024-12-06 03:34:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2024-12-06 03:34:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:34:43,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:43,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2024-12-06 03:34:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2024-12-06 03:34:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:34:43,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:43,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:43,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:44,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2024-12-06 03:34:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2024-12-06 03:34:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:34:44,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:44,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:34:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2024-12-06 03:34:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2024-12-06 03:34:44,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:34:44,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:44,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 41 states and 67 transitions. [2024-12-06 03:34:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 67 transitions. [2024-12-06 03:34:47,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:34:47,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:47,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 81 transitions. [2024-12-06 03:34:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 81 transitions. [2024-12-06 03:34:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:34:49,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:49,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 51 states and 90 transitions. [2024-12-06 03:34:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 90 transitions. [2024-12-06 03:34:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:34:51,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:51,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 52 states and 94 transitions. [2024-12-06 03:34:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2024-12-06 03:34:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:34:52,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:52,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 117 transitions. [2024-12-06 03:34:57,926 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 117 transitions. [2024-12-06 03:34:57,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:34:57,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:57,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 58 states and 126 transitions. [2024-12-06 03:35:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 126 transitions. [2024-12-06 03:35:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:35:00,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:00,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:04,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 70 states and 154 transitions. [2024-12-06 03:35:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 154 transitions. [2024-12-06 03:35:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:35:04,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:04,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:07,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 75 states and 171 transitions. [2024-12-06 03:35:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 171 transitions. [2024-12-06 03:35:09,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:35:09,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:09,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:13,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 76 states and 178 transitions. [2024-12-06 03:35:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 178 transitions. [2024-12-06 03:35:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:35:13,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:13,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 77 states and 198 transitions. [2024-12-06 03:35:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 198 transitions. [2024-12-06 03:35:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:35:15,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:15,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:19,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 78 states and 205 transitions. [2024-12-06 03:35:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 205 transitions. [2024-12-06 03:35:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:35:19,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:19,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 81 states and 240 transitions. [2024-12-06 03:35:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 240 transitions. [2024-12-06 03:35:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:35:32,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 90 states and 316 transitions. [2024-12-06 03:35:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 316 transitions. [2024-12-06 03:35:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:35:46,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:46,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:50,299 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:35:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 91 states and 328 transitions. [2024-12-06 03:35:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 328 transitions. [2024-12-06 03:35:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:35:53,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:36:01,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 98 states and 391 transitions. [2024-12-06 03:36:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 391 transitions. [2024-12-06 03:36:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:36:01,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:01,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:36:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 101 states and 445 transitions. [2024-12-06 03:36:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 445 transitions. [2024-12-06 03:36:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:36:13,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:13,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:36:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 103 states and 469 transitions. [2024-12-06 03:36:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 469 transitions. [2024-12-06 03:36:20,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:36:20,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:20,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:36:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 108 states and 497 transitions. [2024-12-06 03:36:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 497 transitions. [2024-12-06 03:36:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:36:31,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:31,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:36:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 115 states and 542 transitions. [2024-12-06 03:36:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 542 transitions. [2024-12-06 03:36:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:36:48,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:48,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:36:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 117 states and 576 transitions. [2024-12-06 03:36:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 576 transitions. [2024-12-06 03:36:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:36:59,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:59,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:37:28,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 130 states and 700 transitions. [2024-12-06 03:37:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 700 transitions. [2024-12-06 03:37:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:37:28,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:28,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:37:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 134 states and 786 transitions. [2024-12-06 03:37:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 786 transitions. [2024-12-06 03:37:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:37:50,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:50,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:51,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:03,129 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:38:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 140 states and 834 transitions. [2024-12-06 03:38:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 834 transitions. [2024-12-06 03:38:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:38:12,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:12,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:38:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 141 states and 852 transitions. [2024-12-06 03:38:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 852 transitions. [2024-12-06 03:38:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:38:26,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:26,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:31,803 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:38:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 143 states and 880 transitions. [2024-12-06 03:38:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 880 transitions. [2024-12-06 03:38:39,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:38:39,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:39,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:38:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 158 states and 936 transitions. [2024-12-06 03:38:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 936 transitions. [2024-12-06 03:38:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:38:56,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:56,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:38:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 159 states and 938 transitions. [2024-12-06 03:38:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 938 transitions. [2024-12-06 03:38:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:38:58,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:58,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:38:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 160 states and 940 transitions. [2024-12-06 03:38:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 940 transitions. [2024-12-06 03:38:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:38:59,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:59,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 161 states and 942 transitions. [2024-12-06 03:39:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 942 transitions. [2024-12-06 03:39:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:39:02,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:02,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:02,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:39:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 152 states and 925 transitions. [2024-12-06 03:39:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 925 transitions. [2024-12-06 03:39:12,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:39:12,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:12,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:22,901 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:36,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 158 states and 972 transitions. [2024-12-06 03:39:36,685 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 972 transitions. [2024-12-06 03:39:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:39:36,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:36,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:56,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 161 states and 1009 transitions. [2024-12-06 03:39:56,052 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 1009 transitions. [2024-12-06 03:39:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:39:56,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:56,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:40:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:36,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 166 states and 1101 transitions. [2024-12-06 03:40:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 1101 transitions. [2024-12-06 03:40:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:40:36,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:41:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 169 states and 1144 transitions. [2024-12-06 03:41:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 1144 transitions. [2024-12-06 03:41:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:41:05,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:05,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:41:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 171 states and 1172 transitions. [2024-12-06 03:41:20,258 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 1172 transitions. [2024-12-06 03:41:20,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:41:20,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:20,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:41:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 173 states and 1199 transitions. [2024-12-06 03:41:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 1199 transitions. [2024-12-06 03:41:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:41:36,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:36,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:40,992 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:42:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 186 states and 1251 transitions. [2024-12-06 03:42:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 1251 transitions. [2024-12-06 03:42:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:42:00,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:42:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 187 states and 1252 transitions. [2024-12-06 03:42:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 1252 transitions. [2024-12-06 03:42:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:42:03,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:03,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:42:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 188 states and 1253 transitions. [2024-12-06 03:42:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 1253 transitions. [2024-12-06 03:42:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:42:05,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:05,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 6 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:42:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 193 states and 1288 transitions. [2024-12-06 03:42:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 1288 transitions. [2024-12-06 03:42:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:42:46,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:46,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 196 states and 1353 transitions. [2024-12-06 03:43:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 1353 transitions. [2024-12-06 03:43:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:43:37,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:37,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:44:27,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 199 states and 1393 transitions. [2024-12-06 03:44:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 1393 transitions. [2024-12-06 03:44:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:44:27,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:27,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 16 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:45:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 201 states and 1421 transitions. [2024-12-06 03:45:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 1421 transitions. [2024-12-06 03:45:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:45:00,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:00,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:45:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 203 states and 1451 transitions. [2024-12-06 03:45:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 1451 transitions. [2024-12-06 03:45:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:45:16,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:16,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:48,873 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 210 states and 1513 transitions. [2024-12-06 03:46:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 1513 transitions. [2024-12-06 03:46:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:46:22,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:22,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 213 states and 1553 transitions. [2024-12-06 03:47:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 1553 transitions. [2024-12-06 03:47:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:47:18,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:18,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:59,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 214 states and 1564 transitions. [2024-12-06 03:47:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 1564 transitions. [2024-12-06 03:47:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:47:59,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:59,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 30 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.