./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.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_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3 --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 ff7f98b41a2da3578e790df894a867e943a0857e97661a8032b524a76ca3b438 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:00:36,689 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:00:36,753 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 03:00:36,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:00:36,758 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:00:36,797 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:00:36,800 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:00:36,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:00:36,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:00:36,800 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:00:36,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:00:36,800 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:00:36,801 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:00:36,801 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:00:36,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:00:36,801 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:00:36,801 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:00:36,801 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:00:36,801 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:00:36,801 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:00:36,801 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:00:36,801 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:00:36,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:00:36,802 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:00:36,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:00:36,802 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:00:36,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:00:36,802 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_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3 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 -> ff7f98b41a2da3578e790df894a867e943a0857e97661a8032b524a76ca3b438 [2024-11-25 03:00:37,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:00:37,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:00:37,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:00:37,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:00:37,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:00:37,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i [2024-11-25 03:00:40,163 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/data/1786b4706/5dcbac04ec1c4ca8bce6102dbbcbf787/FLAG0b413b0cd [2024-11-25 03:00:40,435 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:00:40,437 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i [2024-11-25 03:00:40,449 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/data/1786b4706/5dcbac04ec1c4ca8bce6102dbbcbf787/FLAG0b413b0cd [2024-11-25 03:00:40,477 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/data/1786b4706/5dcbac04ec1c4ca8bce6102dbbcbf787 [2024-11-25 03:00:40,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:00:40,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:00:40,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:00:40,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:00:40,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:00:40,493 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae5312c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40, skipping insertion in model container [2024-11-25 03:00:40,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,516 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:00:40,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:00:40,712 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:00:40,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:00:40,753 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:00:40,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40 WrapperNode [2024-11-25 03:00:40,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:00:40,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:00:40,756 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:00:40,756 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:00:40,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,777 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,793 INFO L138 Inliner]: procedures = 11, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 33 [2024-11-25 03:00:40,794 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:00:40,794 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:00:40,794 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:00:40,794 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:00:40,802 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,808 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,809 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,818 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,819 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,826 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,830 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,831 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,832 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:00:40,836 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:00:40,837 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:00:40,837 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:00:40,838 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:40" (1/1) ... [2024-11-25 03:00:40,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:00:40,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:00:40,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:00:40,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c22db8-9a3a-4d81-9d35-2f267d345782/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:00:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:00:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:00:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:00:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:00:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:00:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure selectionSort [2024-11-25 03:00:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure selectionSort [2024-11-25 03:00:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:00:40,982 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:00:40,984 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:00:41,247 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-25 03:00:41,248 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:00:41,297 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:00:41,297 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:00:41,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:00:41 BoogieIcfgContainer [2024-11-25 03:00:41,298 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:00:41,299 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:00:41,299 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:00:41,311 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:00:41,312 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:00:41" (1/1) ... [2024-11-25 03:00:41,324 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:00:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-11-25 03:00:41,386 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-11-25 03:00:41,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:00:41,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:41,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:41,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2024-11-25 03:00:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-11-25 03:00:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:00:41,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:41,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:41,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:41,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-11-25 03:00:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-11-25 03:00:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:00:41,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:41,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:42,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2024-11-25 03:00:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2024-11-25 03:00:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 03:00:42,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:42,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:43,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:44,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2024-11-25 03:00:44,269 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2024-11-25 03:00:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:00:44,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:44,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2024-11-25 03:00:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-11-25 03:00:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:00:45,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:45,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:45,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 52 transitions. [2024-11-25 03:00:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2024-11-25 03:00:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:00:45,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:45,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 60 transitions. [2024-11-25 03:00:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2024-11-25 03:00:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:00:47,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:47,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:00:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:47,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-11-25 03:00:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-11-25 03:00:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:00:47,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:47,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:47,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:00:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 66 transitions. [2024-11-25 03:00:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-11-25 03:00:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:00:49,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 67 transitions. [2024-11-25 03:00:51,921 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2024-11-25 03:00:51,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:00:51,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:51,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:00:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 56 states and 68 transitions. [2024-11-25 03:00:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2024-11-25 03:00:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:00:52,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:52,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:00:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 58 states and 74 transitions. [2024-11-25 03:00:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2024-11-25 03:00:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:00:56,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:56,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:56,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:00:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 57 states and 73 transitions. [2024-11-25 03:00:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2024-11-25 03:00:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:00:57,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:57,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:57,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:00:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 56 states and 72 transitions. [2024-11-25 03:00:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2024-11-25 03:00:57,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:00:57,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:57,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:00:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 82 transitions. [2024-11-25 03:00:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-11-25 03:00:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:00:59,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:59,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:59,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:01:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 62 states and 85 transitions. [2024-11-25 03:01:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2024-11-25 03:01:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:01:02,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:02,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:02,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:01:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 66 states and 91 transitions. [2024-11-25 03:01:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 91 transitions. [2024-11-25 03:01:05,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:01:05,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:05,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 106 transitions. [2024-11-25 03:01:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 106 transitions. [2024-11-25 03:01:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:01:11,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:11,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:01:11,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:11,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 73 states and 105 transitions. [2024-11-25 03:01:11,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 105 transitions. [2024-11-25 03:01:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:01:11,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:11,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:12,052 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:01:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 112 transitions. [2024-11-25 03:01:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 112 transitions. [2024-11-25 03:01:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:01:15,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:15,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:01:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 76 states and 111 transitions. [2024-11-25 03:01:15,254 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 111 transitions. [2024-11-25 03:01:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:01:15,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:15,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:15,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:01:15,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 78 states and 114 transitions. [2024-11-25 03:01:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2024-11-25 03:01:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:01:15,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:15,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:17,296 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 81 states and 123 transitions. [2024-11-25 03:01:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 123 transitions. [2024-11-25 03:01:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:01:20,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:20,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:01:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:20,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 80 states and 122 transitions. [2024-11-25 03:01:20,337 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 122 transitions. [2024-11-25 03:01:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:01:20,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:20,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:01:21,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 81 states and 123 transitions. [2024-11-25 03:01:21,874 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 123 transitions. [2024-11-25 03:01:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:01:21,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:21,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:22,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:01:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 84 states and 139 transitions. [2024-11-25 03:01:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 139 transitions. [2024-11-25 03:01:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:01:24,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:24,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:01:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 85 states and 141 transitions. [2024-11-25 03:01:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 141 transitions. [2024-11-25 03:01:25,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:01:25,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:25,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:26,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:32,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 93 states and 158 transitions. [2024-11-25 03:01:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 158 transitions. [2024-11-25 03:01:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:01:32,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:32,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 96 states and 166 transitions. [2024-11-25 03:01:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 166 transitions. [2024-11-25 03:01:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:01:34,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:34,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:01:36,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:36,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 98 states and 169 transitions. [2024-11-25 03:01:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 169 transitions. [2024-11-25 03:01:36,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:01:36,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:36,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:01:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 102 states and 175 transitions. [2024-11-25 03:01:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 175 transitions. [2024-11-25 03:01:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:01:41,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:41,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:01:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 95 states and 165 transitions. [2024-11-25 03:01:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 165 transitions. [2024-11-25 03:01:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:01:41,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:41,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:01:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:47,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 104 states and 181 transitions. [2024-11-25 03:01:47,631 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 181 transitions. [2024-11-25 03:01:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:01:47,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:47,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:01:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 105 states and 183 transitions. [2024-11-25 03:01:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 183 transitions. [2024-11-25 03:01:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:01:48,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:48,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:01:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 107 states and 185 transitions. [2024-11-25 03:01:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 185 transitions. [2024-11-25 03:01:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:01:50,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:50,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 110 states and 192 transitions. [2024-11-25 03:01:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 192 transitions. [2024-11-25 03:01:55,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:01:55,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:55,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:55,698 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 113 states and 210 transitions. [2024-11-25 03:01:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 210 transitions. [2024-11-25 03:01:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:01:58,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:58,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:02:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 114 states and 215 transitions. [2024-11-25 03:02:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 215 transitions. [2024-11-25 03:02:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:02:00,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:00,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:02:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 115 states and 217 transitions. [2024-11-25 03:02:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 217 transitions. [2024-11-25 03:02:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:02:01,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:01,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:02:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 127 states and 248 transitions. [2024-11-25 03:02:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 248 transitions. [2024-11-25 03:02:13,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:02:13,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:13,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:13,195 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:02:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 129 states and 251 transitions. [2024-11-25 03:02:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 251 transitions. [2024-11-25 03:02:14,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:02:14,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:14,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:14,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:02:15,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 131 states and 252 transitions. [2024-11-25 03:02:15,726 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 252 transitions. [2024-11-25 03:02:15,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:02:15,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:15,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:15,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:02:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 131 states and 251 transitions. [2024-11-25 03:02:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 251 transitions. [2024-11-25 03:02:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:02:18,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:18,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:02:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:29,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 140 states and 269 transitions. [2024-11-25 03:02:29,236 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 269 transitions. [2024-11-25 03:02:29,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:02:29,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:29,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:02:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 147 states and 287 transitions. [2024-11-25 03:02:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 287 transitions. [2024-11-25 03:02:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:02:39,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:02:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 148 states and 291 transitions. [2024-11-25 03:02:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 291 transitions. [2024-11-25 03:02:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:02:40,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:40,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:40,846 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:02:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 148 states and 290 transitions. [2024-11-25 03:02:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 290 transitions. [2024-11-25 03:02:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:02:44,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:44,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:02:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 149 states and 293 transitions. [2024-11-25 03:02:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 293 transitions. [2024-11-25 03:02:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:02:47,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:47,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:48,013 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 03:02:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:51,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 149 states and 292 transitions. [2024-11-25 03:02:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 292 transitions. [2024-11-25 03:02:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:02:51,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:51,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:03:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 163 states and 313 transitions. [2024-11-25 03:03:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 313 transitions. [2024-11-25 03:03:01,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:03:01,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:01,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:03,238 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:03:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:17,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 177 states and 353 transitions. [2024-11-25 03:03:17,631 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 353 transitions. [2024-11-25 03:03:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:03:17,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:17,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:03:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 182 states and 370 transitions. [2024-11-25 03:03:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 370 transitions. [2024-11-25 03:03:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:03:24,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:24,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:03:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:29,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 186 states and 377 transitions. [2024-11-25 03:03:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 377 transitions. [2024-11-25 03:03:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:03:29,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:03:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:32,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 188 states and 382 transitions. [2024-11-25 03:03:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 382 transitions. [2024-11-25 03:03:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:03:32,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:32,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:03:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 190 states and 392 transitions. [2024-11-25 03:03:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 392 transitions. [2024-11-25 03:03:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:03:33,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:33,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:33,989 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:03:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 191 states and 395 transitions. [2024-11-25 03:03:35,541 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 395 transitions. [2024-11-25 03:03:35,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:03:35,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:35,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:03:49,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:49,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 199 states and 412 transitions. [2024-11-25 03:03:49,565 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 412 transitions. [2024-11-25 03:03:49,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:03:49,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:49,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 03:03:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 201 states and 413 transitions. [2024-11-25 03:03:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 413 transitions. [2024-11-25 03:03:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:03:51,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:51,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:03:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:53,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 204 states and 419 transitions. [2024-11-25 03:03:53,472 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 419 transitions. [2024-11-25 03:03:53,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:03:53,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:53,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:03:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 207 states and 426 transitions. [2024-11-25 03:03:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 426 transitions. [2024-11-25 03:03:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:03:59,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:04:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 208 states and 428 transitions. [2024-11-25 03:04:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 428 transitions. [2024-11-25 03:04:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:04:01,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 03:04:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 209 states and 429 transitions. [2024-11-25 03:04:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 429 transitions. [2024-11-25 03:04:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:04:05,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:05,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:04:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 212 states and 438 transitions. [2024-11-25 03:04:16,463 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 438 transitions. [2024-11-25 03:04:16,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:04:16,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:16,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:04:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:18,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 214 states and 439 transitions. [2024-11-25 03:04:18,168 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 439 transitions. [2024-11-25 03:04:18,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:04:18,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:18,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 03:04:19,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 212 states and 437 transitions. [2024-11-25 03:04:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 437 transitions. [2024-11-25 03:04:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:04:19,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:19,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:19,933 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 03:04:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 212 states and 436 transitions. [2024-11-25 03:04:25,138 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 436 transitions. [2024-11-25 03:04:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:04:25,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:25,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:04:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 221 states and 454 transitions. [2024-11-25 03:04:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 454 transitions. [2024-11-25 03:04:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:04:37,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:37,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 03:04:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 227 states and 468 transitions. [2024-11-25 03:04:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 468 transitions. [2024-11-25 03:04:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:04:42,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:42,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:42,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 03:04:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 230 states and 471 transitions. [2024-11-25 03:04:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 471 transitions. [2024-11-25 03:04:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:04:44,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:44,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 40 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:05:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 241 states and 494 transitions. [2024-11-25 03:05:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 494 transitions. [2024-11-25 03:05:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:05:02,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:02,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:05:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 250 states and 514 transitions. [2024-11-25 03:05:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 514 transitions. [2024-11-25 03:05:19,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:05:19,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:19,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:05:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 520 transitions. [2024-11-25 03:05:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 520 transitions. [2024-11-25 03:05:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:05:34,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:34,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:05:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 255 states and 524 transitions. [2024-11-25 03:05:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 524 transitions. [2024-11-25 03:05:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:05:41,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 03:05:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 258 states and 535 transitions. [2024-11-25 03:05:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 535 transitions. [2024-11-25 03:05:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:05:46,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:46,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:46,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 03:05:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 259 states and 540 transitions. [2024-11-25 03:05:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 540 transitions. [2024-11-25 03:05:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:05:48,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:48,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:06:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 277 states and 579 transitions. [2024-11-25 03:06:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 579 transitions. [2024-11-25 03:06:08,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:06:08,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:08,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:06:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 284 states and 588 transitions. [2024-11-25 03:06:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 588 transitions. [2024-11-25 03:06:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:06:14,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:14,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 03:06:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 286 states and 593 transitions. [2024-11-25 03:06:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 593 transitions. [2024-11-25 03:06:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:06:17,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:17,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:06:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 288 states and 594 transitions. [2024-11-25 03:06:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 594 transitions. [2024-11-25 03:06:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:06:18,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:18,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 03:06:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 288 states and 593 transitions. [2024-11-25 03:06:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 593 transitions. [2024-11-25 03:06:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:06:25,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:25,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 03:06:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 293 states and 602 transitions. [2024-11-25 03:06:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 602 transitions. [2024-11-25 03:06:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:06:36,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:06:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 296 states and 609 transitions. [2024-11-25 03:06:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 609 transitions. [2024-11-25 03:06:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:06:40,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:40,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:06:42,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 299 states and 615 transitions. [2024-11-25 03:06:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 615 transitions. [2024-11-25 03:06:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:06:42,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:42,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:07:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 307 states and 632 transitions. [2024-11-25 03:07:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 632 transitions. [2024-11-25 03:07:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:07:02,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:02,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:07:06,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 310 states and 638 transitions. [2024-11-25 03:07:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 638 transitions. [2024-11-25 03:07:06,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:07:06,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:06,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 03:07:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 310 states and 637 transitions. [2024-11-25 03:07:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 637 transitions. [2024-11-25 03:07:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:07:14,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:14,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:14,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 42 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:07:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 313 states and 646 transitions. [2024-11-25 03:07:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 646 transitions. [2024-11-25 03:07:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:07:35,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:35,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 42 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:07:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 315 states and 647 transitions. [2024-11-25 03:07:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 647 transitions. [2024-11-25 03:07:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:07:41,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:41,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:08:00,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 326 states and 671 transitions. [2024-11-25 03:08:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 671 transitions. [2024-11-25 03:08:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:08:00,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:00,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:08:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 327 states and 674 transitions. [2024-11-25 03:08:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 674 transitions. [2024-11-25 03:08:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:08:04,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:04,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-25 03:08:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 327 states and 673 transitions. [2024-11-25 03:08:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 673 transitions. [2024-11-25 03:08:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:08:12,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:12,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:08:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 333 states and 684 transitions. [2024-11-25 03:08:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 684 transitions. [2024-11-25 03:08:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:08:27,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:27,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:08:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:39,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 338 states and 696 transitions. [2024-11-25 03:08:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 696 transitions. [2024-11-25 03:08:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:08:39,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:39,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 16 proven. 23 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 03:08:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:44,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 341 states and 703 transitions. [2024-11-25 03:08:44,477 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 703 transitions. [2024-11-25 03:08:44,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:08:44,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:44,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 42 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:09:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:09:44,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 370 states and 795 transitions. [2024-11-25 03:09:44,131 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 795 transitions. [2024-11-25 03:09:44,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:09:44,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:09:44,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:09:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:09:47,594 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 77 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:10:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 381 states and 818 transitions. [2024-11-25 03:10:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 818 transitions. [2024-11-25 03:10:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:10:13,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:13,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 71 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:10:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 404 states and 866 transitions. [2024-11-25 03:10:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 866 transitions. [2024-11-25 03:10:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:10:45,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:45,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:46,367 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 52 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-25 03:10:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 406 states and 868 transitions. [2024-11-25 03:10:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 868 transitions. [2024-11-25 03:10:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:10:49,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:49,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:49,897 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 71 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:10:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 408 states and 869 transitions. [2024-11-25 03:10:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 869 transitions. [2024-11-25 03:10:52,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:10:52,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:52,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 52 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-25 03:10:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 410 states and 873 transitions. [2024-11-25 03:10:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 873 transitions. [2024-11-25 03:10:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:10:55,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:55,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 71 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:10:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 411 states and 876 transitions. [2024-11-25 03:10:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 876 transitions. [2024-11-25 03:10:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:10:58,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:58,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 71 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:11:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 420 states and 890 transitions. [2024-11-25 03:11:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 890 transitions. [2024-11-25 03:11:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:11:11,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 56 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:11:37,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 424 states and 896 transitions. [2024-11-25 03:11:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 896 transitions. [2024-11-25 03:11:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:11:37,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:37,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 56 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:11:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 425 states and 900 transitions. [2024-11-25 03:11:45,119 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 900 transitions. [2024-11-25 03:11:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:11:45,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:45,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:45,318 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:12:04,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:04,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 436 states and 919 transitions. [2024-11-25 03:12:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 919 transitions. [2024-11-25 03:12:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 03:12:04,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:04,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:04,825 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-25 03:12:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 436 states and 918 transitions. [2024-11-25 03:12:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 918 transitions. [2024-11-25 03:12:15,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:12:15,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:15,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:12:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 437 states and 922 transitions. [2024-11-25 03:12:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 922 transitions. [2024-11-25 03:12:18,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:12:18,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:18,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:18,321 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:12:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:31,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 444 states and 929 transitions. [2024-11-25 03:12:31,789 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 929 transitions. [2024-11-25 03:12:31,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:12:31,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:31,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:32,989 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:13:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 461 states and 992 transitions. [2024-11-25 03:13:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 992 transitions. [2024-11-25 03:13:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:13:03,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:03,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:13:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 469 states and 1004 transitions. [2024-11-25 03:13:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1004 transitions. [2024-11-25 03:13:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:13:25,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:13:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:28,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 470 states and 1009 transitions. [2024-11-25 03:13:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1009 transitions. [2024-11-25 03:13:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:13:28,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:28,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:28,989 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 49 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:13:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 472 states and 1014 transitions. [2024-11-25 03:13:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1014 transitions. [2024-11-25 03:13:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:13:34,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:34,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:14:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 488 states and 1041 transitions. [2024-11-25 03:14:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1041 transitions. [2024-11-25 03:14:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:14:00,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:00,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:14:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 493 states and 1051 transitions. [2024-11-25 03:14:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1051 transitions. [2024-11-25 03:14:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:14:08,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:08,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 100 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.