./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/cut-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/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_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/cut-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23fca98ed7b85e7cf54cdd461be14155ea0b1dc10137511d4f9e7f06f25527ee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:11:59,674 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:11:59,730 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 01:11:59,734 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:11:59,735 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:11:59,754 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:11:59,759 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:11:59,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:11:59,759 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:11:59,759 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:11:59,760 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:11:59,760 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:11:59,760 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:11:59,760 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:11:59,760 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:11:59,760 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:11:59,760 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:11:59,760 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:11:59,760 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:11:59,760 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:11:59,761 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:11:59,761 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:11:59,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:11:59,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:11:59,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:11:59,761 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:11:59,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:11:59,761 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_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23fca98ed7b85e7cf54cdd461be14155ea0b1dc10137511d4f9e7f06f25527ee [2024-12-06 01:11:59,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:11:59,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:11:59,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:11:59,997 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:11:59,998 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:11:59,999 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/cut-2.i [2024-12-06 01:12:02,602 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/data/b5e4d85f1/07de275f9d7145fd84540d80cbeda016/FLAG62dc29b50 [2024-12-06 01:12:02,948 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:12:02,949 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/sv-benchmarks/c/busybox-1.22.0/cut-2.i [2024-12-06 01:12:02,971 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/data/b5e4d85f1/07de275f9d7145fd84540d80cbeda016/FLAG62dc29b50 [2024-12-06 01:12:03,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/data/b5e4d85f1/07de275f9d7145fd84540d80cbeda016 [2024-12-06 01:12:03,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:12:03,188 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:12:03,189 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:12:03,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:12:03,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:12:03,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:12:03" (1/1) ... [2024-12-06 01:12:03,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2092c888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:03, skipping insertion in model container [2024-12-06 01:12:03,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:12:03" (1/1) ... [2024-12-06 01:12:03,236 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:12:04,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:12:04,231 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:12:04,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:12:04,518 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 01:12:04,524 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:12:04,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04 WrapperNode [2024-12-06 01:12:04,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:12:04,525 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:12:04,525 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:12:04,526 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:12:04,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,566 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,749 INFO L138 Inliner]: procedures = 581, calls = 890, calls flagged for inlining = 74, calls inlined = 317, statements flattened = 7729 [2024-12-06 01:12:04,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:12:04,750 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:12:04,750 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:12:04,750 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:12:04,758 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,786 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,898 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,932 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,952 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:12:04,993 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:12:04,993 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:12:04,993 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:12:04,994 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:04" (1/1) ... [2024-12-06 01:12:04,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:12:05,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:12:05,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:12:05,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c994994f-977a-4ac8-a0c3-7ef7185a264f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:12:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:12:05,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:12:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:12:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:12:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:12:05,446 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:12:05,447 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:12:45,159 INFO L? ?]: Removed 6774 outVars from TransFormulas that were not future-live. [2024-12-06 01:12:45,159 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:12:47,474 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:12:47,474 INFO L312 CfgBuilder]: Removed 177 assume(true) statements. [2024-12-06 01:12:47,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:12:47 BoogieIcfgContainer [2024-12-06 01:12:47,474 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:12:47,475 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:12:47,475 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:12:47,484 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:12:47,484 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:12:47" (1/1) ... [2024-12-06 01:12:47,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:12:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 4229 states and 4893 transitions. [2024-12-06 01:12:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 4893 transitions. [2024-12-06 01:12:47,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:12:47,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:47,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:59,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:12:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 4228 states and 4892 transitions. [2024-12-06 01:12:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 4892 transitions. [2024-12-06 01:12:59,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:12:59,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:59,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:11,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:13:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 4227 states and 4891 transitions. [2024-12-06 01:13:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 4891 transitions. [2024-12-06 01:13:11,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:13:11,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:11,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 4226 states and 4890 transitions. [2024-12-06 01:13:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 4890 transitions. [2024-12-06 01:13:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:13:12,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:12,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 4228 states and 4892 transitions. [2024-12-06 01:13:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 4892 transitions. [2024-12-06 01:13:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:13:14,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:14,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:16,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:18,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 4227 states and 4891 transitions. [2024-12-06 01:13:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 4891 transitions. [2024-12-06 01:13:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:13:18,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:18,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:20,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 4228 states and 4892 transitions. [2024-12-06 01:13:20,577 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 4892 transitions. [2024-12-06 01:13:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:13:20,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:20,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 4230 states and 4894 transitions. [2024-12-06 01:13:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 4894 transitions. [2024-12-06 01:13:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:13:23,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:23,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:24,248 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 4232 states and 4896 transitions. [2024-12-06 01:13:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 4232 states and 4896 transitions. [2024-12-06 01:13:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:13:25,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:25,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 4234 states and 4898 transitions. [2024-12-06 01:13:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 4234 states and 4898 transitions. [2024-12-06 01:13:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:13:29,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:30,347 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:32,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 4236 states and 4900 transitions. [2024-12-06 01:13:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 4236 states and 4900 transitions. [2024-12-06 01:13:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:13:32,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:32,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 4238 states and 4902 transitions. [2024-12-06 01:13:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 4238 states and 4902 transitions. [2024-12-06 01:13:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:13:36,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:36,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 4240 states and 4904 transitions. [2024-12-06 01:13:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 4904 transitions. [2024-12-06 01:13:40,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:40,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:40,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:41,546 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 4242 states and 4906 transitions. [2024-12-06 01:13:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 4906 transitions. [2024-12-06 01:13:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:13:44,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:44,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:47,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4907 states to 4244 states and 4907 transitions. [2024-12-06 01:13:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 4244 states and 4907 transitions. [2024-12-06 01:13:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:13:47,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:47,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:51,031 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:14:03,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:14:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 4243 states and 4906 transitions. [2024-12-06 01:14:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 4243 states and 4906 transitions. [2024-12-06 01:14:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:14:23,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:23,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:14:39,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:15:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 4242 states and 4905 transitions. [2024-12-06 01:15:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 4905 transitions. [2024-12-06 01:15:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:15:10,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:10,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:15:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 4241 states and 4904 transitions. [2024-12-06 01:15:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 4904 transitions. [2024-12-06 01:15:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:15:14,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:15:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4903 states to 4240 states and 4903 transitions. [2024-12-06 01:15:22,086 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 4903 transitions. [2024-12-06 01:15:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:15:22,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:22,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:15:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 4241 states and 4905 transitions. [2024-12-06 01:15:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 4905 transitions. [2024-12-06 01:15:27,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:15:27,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:27,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:15:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:31,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4910 states to 4243 states and 4910 transitions. [2024-12-06 01:15:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4243 states and 4910 transitions. [2024-12-06 01:15:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:15:31,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:31,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:15:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 4245 states and 4913 transitions. [2024-12-06 01:15:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 4245 states and 4913 transitions. [2024-12-06 01:15:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:15:45,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:45,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:15:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4244 states and 4912 transitions. [2024-12-06 01:15:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 4244 states and 4912 transitions. [2024-12-06 01:15:46,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:15:46,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:46,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:15:58,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 4245 states and 4914 transitions. [2024-12-06 01:15:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 4245 states and 4914 transitions. [2024-12-06 01:15:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:15:58,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:58,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:16:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 4249 states and 4922 transitions. [2024-12-06 01:16:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 4249 states and 4922 transitions. [2024-12-06 01:16:17,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:16:17,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:16:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 4253 states and 4930 transitions. [2024-12-06 01:16:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states and 4930 transitions. [2024-12-06 01:16:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:16:51,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:51,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:16:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 4254 states and 4932 transitions. [2024-12-06 01:16:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 4932 transitions. [2024-12-06 01:16:56,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:16:56,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:56,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:17:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:00,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 4256 states and 4935 transitions. [2024-12-06 01:17:00,103 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 4935 transitions. [2024-12-06 01:17:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:17:00,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:00,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:17:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 4262 states and 4947 transitions. [2024-12-06 01:17:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 4947 transitions. [2024-12-06 01:17:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:17:38,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:38,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:18:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 4266 states and 4955 transitions. [2024-12-06 01:18:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 4266 states and 4955 transitions. [2024-12-06 01:18:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:18:12,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:12,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:18:18,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 4268 states and 4960 transitions. [2024-12-06 01:18:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 4960 transitions. [2024-12-06 01:18:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:18:18,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:18,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:18:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:24,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4966 states to 4271 states and 4966 transitions. [2024-12-06 01:18:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 4271 states and 4966 transitions. [2024-12-06 01:18:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:18:24,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:24,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:25,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:19:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 4278 states and 4980 transitions. [2024-12-06 01:19:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 4980 transitions. [2024-12-06 01:19:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:19:01,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:01,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:14,157 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:19:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 4281 states and 4990 transitions. [2024-12-06 01:19:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 4990 transitions. [2024-12-06 01:19:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:19:42,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:43,044 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:19:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 4282 states and 4991 transitions. [2024-12-06 01:19:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 4991 transitions. [2024-12-06 01:19:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:19:48,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:48,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:19:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 4282 states and 4990 transitions. [2024-12-06 01:19:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 4990 transitions. [2024-12-06 01:19:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:19:54,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:54,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:20:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 4285 states and 4996 transitions. [2024-12-06 01:20:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 4996 transitions. [2024-12-06 01:20:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:20:33,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:33,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:45,924 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:21:15,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:15,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5011 states to 4288 states and 5011 transitions. [2024-12-06 01:21:15,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 5011 transitions. [2024-12-06 01:21:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:21:15,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:15,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:21:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:31,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 4289 states and 5014 transitions. [2024-12-06 01:21:31,543 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 5014 transitions. [2024-12-06 01:21:31,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:21:31,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:31,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 01:21:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:38,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 4290 states and 5015 transitions. [2024-12-06 01:21:38,955 INFO L276 IsEmpty]: Start isEmpty. Operand 4290 states and 5015 transitions. [2024-12-06 01:21:38,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:21:38,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:38,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 01:21:45,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 4290 states and 5014 transitions. [2024-12-06 01:21:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 4290 states and 5014 transitions. [2024-12-06 01:21:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:21:46,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:46,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 01:22:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 4293 states and 5026 transitions. [2024-12-06 01:22:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 5026 transitions. [2024-12-06 01:22:12,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:22:12,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:12,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:23:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 4296 states and 5042 transitions. [2024-12-06 01:23:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 4296 states and 5042 transitions. [2024-12-06 01:23:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:23:03,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:03,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 01:23:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 4295 states and 5041 transitions. [2024-12-06 01:23:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 4295 states and 5041 transitions. [2024-12-06 01:23:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:23:09,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:23:32,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:32,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5047 states to 4298 states and 5047 transitions. [2024-12-06 01:23:32,504 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 5047 transitions. [2024-12-06 01:23:32,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:23:32,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:32,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 01:23:39,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 4298 states and 5046 transitions. [2024-12-06 01:23:39,894 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 5046 transitions. [2024-12-06 01:23:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:23:39,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:39,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 01:23:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 4299 states and 5046 transitions. [2024-12-06 01:23:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 4299 states and 5046 transitions. [2024-12-06 01:23:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:23:47,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:47,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 01:24:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5061 states to 4302 states and 5061 transitions. [2024-12-06 01:24:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 4302 states and 5061 transitions. [2024-12-06 01:24:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:24:17,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:17,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:25:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:48,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 4311 states and 5101 transitions. [2024-12-06 01:25:48,673 INFO L276 IsEmpty]: Start isEmpty. Operand 4311 states and 5101 transitions. [2024-12-06 01:25:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:25:48,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:48,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:52,166 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:26:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 4312 states and 5107 transitions. [2024-12-06 01:26:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 4312 states and 5107 transitions. [2024-12-06 01:26:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:26:03,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:03,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:04,303 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 01:26:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5108 states to 4313 states and 5108 transitions. [2024-12-06 01:26:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 4313 states and 5108 transitions. [2024-12-06 01:26:12,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:26:12,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:12,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 01:26:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:21,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 4313 states and 5107 transitions. [2024-12-06 01:26:21,217 INFO L276 IsEmpty]: Start isEmpty. Operand 4313 states and 5107 transitions. [2024-12-06 01:26:21,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:26:21,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:21,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:22,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:26:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5120 states to 4316 states and 5120 transitions. [2024-12-06 01:26:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 4316 states and 5120 transitions. [2024-12-06 01:26:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:26:44,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms