./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstpncpy-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstpncpy-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 36c3a12d89778d96e6058a4f11ff4e1483403bd2fab9b14de640491057c7f753 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:04:46,855 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:04:46,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:04:46,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:04:46,913 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:04:46,931 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:04:46,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:04:46,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:04:46,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:04:46,932 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:04:46,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:04:46,933 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:04:46,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:04:46,934 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:04:46,934 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:04:46,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:04:46,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:04:46,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:04:46,934 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:04:46,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:04:46,934 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_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36c3a12d89778d96e6058a4f11ff4e1483403bd2fab9b14de640491057c7f753 [2024-12-05 22:04:47,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:04:47,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:04:47,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:04:47,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:04:47,185 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:04:47,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-memsafety/openbsd_cstpncpy-alloca-1.i [2024-12-05 22:04:49,829 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/data/5542cdb58/37d71a9dfcf94f629225453a43f1f164/FLAG11387b994 [2024-12-05 22:04:50,076 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:04:50,077 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/sv-benchmarks/c/array-memsafety/openbsd_cstpncpy-alloca-1.i [2024-12-05 22:04:50,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/data/5542cdb58/37d71a9dfcf94f629225453a43f1f164/FLAG11387b994 [2024-12-05 22:04:50,396 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/data/5542cdb58/37d71a9dfcf94f629225453a43f1f164 [2024-12-05 22:04:50,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:04:50,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:04:50,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:04:50,399 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:04:50,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:04:50,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d4ee81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50, skipping insertion in model container [2024-12-05 22:04:50,403 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,425 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:04:50,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:04:50,667 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:04:50,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:04:50,728 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:04:50,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50 WrapperNode [2024-12-05 22:04:50,729 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:04:50,730 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:04:50,730 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:04:50,730 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:04:50,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,747 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,765 INFO L138 Inliner]: procedures = 117, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 87 [2024-12-05 22:04:50,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:04:50,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:04:50,766 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:04:50,766 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:04:50,774 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,776 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,776 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,782 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,786 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,787 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,788 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,790 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:04:50,791 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:04:50,791 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:04:50,791 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:04:50,792 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:50" (1/1) ... [2024-12-05 22:04:50,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:04:50,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:04:50,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:04:50,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1361445-ffcb-4261-9b20-6d342f76d790/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:04:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:04:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:04:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:04:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:04:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:04:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:04:50,936 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:04:50,938 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:04:51,110 INFO L? ?]: Removed 49 outVars from TransFormulas that were not future-live. [2024-12-05 22:04:51,110 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:04:51,160 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:04:51,161 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 22:04:51,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:04:51 BoogieIcfgContainer [2024-12-05 22:04:51,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:04:51,162 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:04:51,162 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:04:51,172 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:04:51,172 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:04:51" (1/1) ... [2024-12-05 22:04:51,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:04:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-05 22:04:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-05 22:04:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:04:51,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:51,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:51,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-12-05 22:04:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-12-05 22:04:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:04:51,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:51,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 32 states and 44 transitions. [2024-12-05 22:04:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2024-12-05 22:04:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:04:52,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:52,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:52,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2024-12-05 22:04:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2024-12-05 22:04:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:04:52,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:52,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:52,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 35 states and 51 transitions. [2024-12-05 22:04:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 51 transitions. [2024-12-05 22:04:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:04:53,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:53,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2024-12-05 22:04:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2024-12-05 22:04:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:04:53,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:53,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:53,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 57 transitions. [2024-12-05 22:04:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 57 transitions. [2024-12-05 22:04:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:04:54,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:56,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 39 states and 67 transitions. [2024-12-05 22:04:56,176 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 67 transitions. [2024-12-05 22:04:56,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:04:56,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:56,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 41 states and 74 transitions. [2024-12-05 22:04:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 74 transitions. [2024-12-05 22:04:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:04:56,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:56,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 43 states and 77 transitions. [2024-12-05 22:04:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-12-05 22:04:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:04:57,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:57,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 47 states and 87 transitions. [2024-12-05 22:04:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2024-12-05 22:04:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:04:59,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 52 states and 99 transitions. [2024-12-05 22:05:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 99 transitions. [2024-12-05 22:05:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:05:01,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 57 states and 112 transitions. [2024-12-05 22:05:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 112 transitions. [2024-12-05 22:05:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:05:05,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:05,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:08,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 60 states and 117 transitions. [2024-12-05 22:05:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 117 transitions. [2024-12-05 22:05:08,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:05:08,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:08,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2024-12-05 22:05:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2024-12-05 22:05:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:05:10,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:10,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:13,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2024-12-05 22:05:13,577 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2024-12-05 22:05:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:05:13,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:13,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:05:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 47 states and 75 transitions. [2024-12-05 22:05:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 75 transitions. [2024-12-05 22:05:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:05:14,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:14,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 48 states and 77 transitions. [2024-12-05 22:05:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 77 transitions. [2024-12-05 22:05:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:05:16,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:16,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:16,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:05:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 49 states and 80 transitions. [2024-12-05 22:05:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 80 transitions. [2024-12-05 22:05:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:05:19,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:05:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2024-12-05 22:05:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2024-12-05 22:05:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:05:19,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:19,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:22,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-12-05 22:05:22,196 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-12-05 22:05:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:05:22,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:22,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:22,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 46 states and 63 transitions. [2024-12-05 22:05:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2024-12-05 22:05:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:05:24,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:24,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:32,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 54 states and 80 transitions. [2024-12-05 22:05:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 80 transitions. [2024-12-05 22:05:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:05:32,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:32,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:05:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 56 states and 86 transitions. [2024-12-05 22:05:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 86 transitions. [2024-12-05 22:05:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:05:35,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:35,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 62 states and 95 transitions. [2024-12-05 22:05:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 95 transitions. [2024-12-05 22:05:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:05:43,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:43,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:05:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 59 states and 90 transitions. [2024-12-05 22:05:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 90 transitions. [2024-12-05 22:05:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:05:44,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:05:45,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 55 states and 82 transitions. [2024-12-05 22:05:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 82 transitions. [2024-12-05 22:05:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:05:45,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 65 states and 105 transitions. [2024-12-05 22:05:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 105 transitions. [2024-12-05 22:05:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:05:56,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:56,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:58,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 70 states and 123 transitions. [2024-12-05 22:06:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 123 transitions. [2024-12-05 22:06:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:06:07,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:07,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 158 transitions. [2024-12-05 22:06:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 158 transitions. [2024-12-05 22:06:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:06:28,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:28,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:06:29,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:29,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 81 states and 160 transitions. [2024-12-05 22:06:29,664 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 160 transitions. [2024-12-05 22:06:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:06:29,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:29,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:06:46,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:46,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 88 states and 178 transitions. [2024-12-05 22:06:46,504 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 178 transitions. [2024-12-05 22:06:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:06:46,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:46,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:06:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 96 states and 195 transitions. [2024-12-05 22:06:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 195 transitions. [2024-12-05 22:06:59,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:06:59,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:59,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:07:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 98 states and 202 transitions. [2024-12-05 22:07:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 202 transitions. [2024-12-05 22:07:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:07:03,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:03,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:07:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 99 states and 204 transitions. [2024-12-05 22:07:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 204 transitions. [2024-12-05 22:07:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:07:05,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:05,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:07:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 95 states and 197 transitions. [2024-12-05 22:07:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 197 transitions. [2024-12-05 22:07:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:07:07,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:07,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:07:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 95 states and 196 transitions. [2024-12-05 22:07:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 196 transitions. [2024-12-05 22:07:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:07:08,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:08,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 97 states and 201 transitions. [2024-12-05 22:07:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 201 transitions. [2024-12-05 22:07:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:07:22,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:22,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:54,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 108 states and 228 transitions. [2024-12-05 22:07:54,094 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 228 transitions. [2024-12-05 22:07:54,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:07:54,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:54,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:07:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 109 states and 229 transitions. [2024-12-05 22:07:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 229 transitions. [2024-12-05 22:07:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:07:56,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:56,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:08:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 115 states and 255 transitions. [2024-12-05 22:08:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 255 transitions. [2024-12-05 22:08:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:08:07,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:07,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 116 states and 256 transitions. [2024-12-05 22:08:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 256 transitions. [2024-12-05 22:08:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:08:19,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:19,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:19,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:08:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 117 states and 258 transitions. [2024-12-05 22:08:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 258 transitions. [2024-12-05 22:08:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:08:23,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:08:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 120 states and 263 transitions. [2024-12-05 22:08:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 263 transitions. [2024-12-05 22:08:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:08:29,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:29,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:30,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:08:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 121 states and 266 transitions. [2024-12-05 22:08:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 266 transitions. [2024-12-05 22:08:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:08:31,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:08:34,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:34,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 120 states and 262 transitions. [2024-12-05 22:08:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 262 transitions. [2024-12-05 22:08:34,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:08:34,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:34,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:08:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:45,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 125 states and 283 transitions. [2024-12-05 22:08:45,034 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 283 transitions. [2024-12-05 22:08:45,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:08:45,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:45,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:22,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 134 states and 319 transitions. [2024-12-05 22:09:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 319 transitions. [2024-12-05 22:09:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:09:22,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:22,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:09:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 135 states and 320 transitions. [2024-12-05 22:09:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 320 transitions. [2024-12-05 22:09:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:09:26,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:26,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:10:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 147 states and 367 transitions. [2024-12-05 22:10:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 367 transitions. [2024-12-05 22:10:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:10:26,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:26,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:10:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 150 states and 385 transitions. [2024-12-05 22:10:49,086 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 385 transitions. [2024-12-05 22:10:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:10:49,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:49,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:10:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:59,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 154 states and 391 transitions. [2024-12-05 22:10:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 391 transitions. [2024-12-05 22:10:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:10:59,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:59,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:59,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:11:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 155 states and 393 transitions. [2024-12-05 22:11:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 393 transitions. [2024-12-05 22:11:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:11:07,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:07,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:11:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 155 states and 391 transitions. [2024-12-05 22:11:11,436 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 391 transitions. [2024-12-05 22:11:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:11,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:11,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:11:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 154 states and 389 transitions. [2024-12-05 22:11:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 389 transitions. [2024-12-05 22:11:14,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:14,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:14,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:11:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 155 states and 394 transitions. [2024-12-05 22:11:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 394 transitions. [2024-12-05 22:11:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:16,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:16,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:16,534 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:11:21,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 156 states and 395 transitions. [2024-12-05 22:11:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 395 transitions. [2024-12-05 22:11:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:21,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:21,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:38,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 172 states and 445 transitions. [2024-12-05 22:12:38,350 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 445 transitions. [2024-12-05 22:12:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:12:38,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:38,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:07,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 176 states and 458 transitions. [2024-12-05 22:13:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 458 transitions. [2024-12-05 22:13:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:13:07,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:07,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:13:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 177 states and 465 transitions. [2024-12-05 22:13:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 465 transitions. [2024-12-05 22:13:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:13:19,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 175 states and 457 transitions. [2024-12-05 22:13:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 457 transitions. [2024-12-05 22:13:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:13:21,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:21,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 176 states and 462 transitions. [2024-12-05 22:13:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 462 transitions. [2024-12-05 22:13:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:13:24,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:24,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:13:51,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:51,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 180 states and 479 transitions. [2024-12-05 22:13:51,699 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 479 transitions. [2024-12-05 22:13:51,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:13:51,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:51,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:13:58,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:58,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 182 states and 482 transitions. [2024-12-05 22:13:58,127 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 482 transitions. [2024-12-05 22:13:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:13:58,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:58,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:15:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:12,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 195 states and 554 transitions. [2024-12-05 22:15:12,092 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 554 transitions. [2024-12-05 22:15:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:15:12,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:12,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:15:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 195 states and 551 transitions. [2024-12-05 22:15:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 551 transitions. [2024-12-05 22:15:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:15:17,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:17,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 22:15:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 195 states and 548 transitions. [2024-12-05 22:15:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 548 transitions. [2024-12-05 22:15:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:15:21,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:21,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:37,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:37,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 204 states and 585 transitions. [2024-12-05 22:16:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 585 transitions. [2024-12-05 22:16:37,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:16:37,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:37,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 208 states and 610 transitions. [2024-12-05 22:17:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 610 transitions. [2024-12-05 22:17:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:01,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:07,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 209 states and 615 transitions. [2024-12-05 22:17:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 615 transitions. [2024-12-05 22:17:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:07,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:07,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 22:17:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 209 states and 612 transitions. [2024-12-05 22:17:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 612 transitions. [2024-12-05 22:17:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:11,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:11,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 212 states and 633 transitions. [2024-12-05 22:17:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 633 transitions. [2024-12-05 22:17:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:25,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:25,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:17:44,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 213 states and 641 transitions. [2024-12-05 22:17:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 641 transitions. [2024-12-05 22:17:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:17:44,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:24,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:18:53,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.92s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:18:56,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []