./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/uniq-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_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/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_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/uniq-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/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_c0c30024-a061-49c0-8914-4c1b3d7aca7b/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 7199c457ec02eb80a800c3d45e6c59baf3403d683de615d2599dc8d811fbf1b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:15:12,577 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:15:12,628 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 22:15:12,632 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:15:12,632 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:15:12,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:15:12,651 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:15:12,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:15:12,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:15:12,652 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:15:12,652 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:15:12,652 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:15:12,652 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:15:12,652 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:15:12,652 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:15:12,652 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:15:12,652 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:15:12,652 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:15:12,652 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:15:12,653 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:15:12,653 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:15:12,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:15:12,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:15:12,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:15:12,653 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:15:12,653 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:15:12,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:15:12,653 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_c0c30024-a061-49c0-8914-4c1b3d7aca7b/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 -> 7199c457ec02eb80a800c3d45e6c59baf3403d683de615d2599dc8d811fbf1b6 [2024-12-05 22:15:12,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:15:12,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:15:12,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:15:12,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:15:12,866 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:15:12,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/uniq-2.i [2024-12-05 22:15:15,443 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/data/12ca13cbc/eae3afbabb62489085aef222c96cdaef/FLAG7ee948332 [2024-12-05 22:15:15,819 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:15:15,819 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/sv-benchmarks/c/busybox-1.22.0/uniq-2.i [2024-12-05 22:15:15,847 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/data/12ca13cbc/eae3afbabb62489085aef222c96cdaef/FLAG7ee948332 [2024-12-05 22:15:16,005 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/data/12ca13cbc/eae3afbabb62489085aef222c96cdaef [2024-12-05 22:15:16,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:15:16,009 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:15:16,010 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:15:16,010 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:15:16,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:15:16,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:15:16" (1/1) ... [2024-12-05 22:15:16,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd813bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:16, skipping insertion in model container [2024-12-05 22:15:16,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:15:16" (1/1) ... [2024-12-05 22:15:16,070 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:15:17,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:15:17,142 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:15:17,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:15:17,411 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-05 22:15:17,418 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:15:17,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17 WrapperNode [2024-12-05 22:15:17,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:15:17,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:15:17,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:15:17,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:15:17,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,456 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,599 INFO L138 Inliner]: procedures = 600, calls = 768, calls flagged for inlining = 67, calls inlined = 198, statements flattened = 5063 [2024-12-05 22:15:17,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:15:17,600 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:15:17,600 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:15:17,600 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:15:17,608 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,627 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,627 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,702 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,708 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,747 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,761 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:15:17,783 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:15:17,783 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:15:17,783 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:15:17,784 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:17" (1/1) ... [2024-12-05 22:15:17,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:15:17,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:15:17,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:15:17,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c30024-a061-49c0-8914-4c1b3d7aca7b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:15:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:15:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 22:15:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:15:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:15:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:15:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:15:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:15:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:15:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:15:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 22:15:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:15:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:15:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:15:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:15:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:15:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:15:18,241 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:15:18,243 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:15:39,334 INFO L? ?]: Removed 4230 outVars from TransFormulas that were not future-live. [2024-12-05 22:15:39,335 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:15:40,848 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:15:40,848 INFO L312 CfgBuilder]: Removed 116 assume(true) statements. [2024-12-05 22:15:40,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:15:40 BoogieIcfgContainer [2024-12-05 22:15:40,849 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:15:40,850 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:15:40,850 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:15:40,861 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:15:40,861 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:15:40" (1/1) ... [2024-12-05 22:15:40,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:15:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:40,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 2679 states and 3107 transitions. [2024-12-05 22:15:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 3107 transitions. [2024-12-05 22:15:40,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:15:40,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:40,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:41,757 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 22:15:51,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:15:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 2678 states and 3106 transitions. [2024-12-05 22:15:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3106 transitions. [2024-12-05 22:15:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:15:51,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:51,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:02,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:16:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 2677 states and 3105 transitions. [2024-12-05 22:16:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 3105 transitions. [2024-12-05 22:16:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:16:02,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:02,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:03,320 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 22:16:03,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 2678 states and 3107 transitions. [2024-12-05 22:16:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3107 transitions. [2024-12-05 22:16:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:16:03,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:03,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:03,812 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 22:16:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 2679 states and 3109 transitions. [2024-12-05 22:16:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 3109 transitions. [2024-12-05 22:16:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:16:04,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:04,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:04,753 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 22:16:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 2681 states and 3111 transitions. [2024-12-05 22:16:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 3111 transitions. [2024-12-05 22:16:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:16:05,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:05,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:05,577 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 22:16:05,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 2682 states and 3114 transitions. [2024-12-05 22:16:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 3114 transitions. [2024-12-05 22:16:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:16:05,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:05,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:06,052 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 22:16:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 2682 states and 3113 transitions. [2024-12-05 22:16:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 3113 transitions. [2024-12-05 22:16:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:16:06,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:06,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:06,938 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 22:16:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 2684 states and 3116 transitions. [2024-12-05 22:16:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 3116 transitions. [2024-12-05 22:16:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:16:07,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:08,289 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 22:16:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2686 states and 3121 transitions. [2024-12-05 22:16:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 3121 transitions. [2024-12-05 22:16:08,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:16:08,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:08,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:09,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:16:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2686 states and 3120 transitions. [2024-12-05 22:16:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 3120 transitions. [2024-12-05 22:16:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:16:09,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:09,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:10,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2687 states and 3120 transitions. [2024-12-05 22:16:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 3120 transitions. [2024-12-05 22:16:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:16:10,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:10,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 2689 states and 3125 transitions. [2024-12-05 22:16:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3125 transitions. [2024-12-05 22:16:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:16:11,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:11,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:11,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:16:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:12,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2689 states and 3124 transitions. [2024-12-05 22:16:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3124 transitions. [2024-12-05 22:16:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:16:12,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:12,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:12,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2690 states and 3124 transitions. [2024-12-05 22:16:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3124 transitions. [2024-12-05 22:16:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:16:13,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:13,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:14,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 2692 states and 3129 transitions. [2024-12-05 22:16:14,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3129 transitions. [2024-12-05 22:16:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:16:14,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:14,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:16:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2692 states and 3128 transitions. [2024-12-05 22:16:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3128 transitions. [2024-12-05 22:16:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:16:15,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:15,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2693 states and 3128 transitions. [2024-12-05 22:16:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 3128 transitions. [2024-12-05 22:16:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:16:16,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:16,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 22:16:28,247 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 [] [2024-12-05 22:16:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 2696 states and 3136 transitions. [2024-12-05 22:16:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 3136 transitions. [2024-12-05 22:16:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:16:32,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:32,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 2698 states and 3141 transitions. [2024-12-05 22:16:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3141 transitions. [2024-12-05 22:16:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:16:34,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:35,072 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:16:35,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:35,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 2698 states and 3140 transitions. [2024-12-05 22:16:35,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3140 transitions. [2024-12-05 22:16:35,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:16:35,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:35,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 2699 states and 3140 transitions. [2024-12-05 22:16:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 3140 transitions. [2024-12-05 22:16:37,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:16:37,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:37,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:38,445 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 2701 states and 3145 transitions. [2024-12-05 22:16:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3145 transitions. [2024-12-05 22:16:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:16:39,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:39,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:39,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:16:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2701 states and 3144 transitions. [2024-12-05 22:16:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3144 transitions. [2024-12-05 22:16:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:16:40,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:40,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:41,605 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:42,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2702 states and 3144 transitions. [2024-12-05 22:16:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 3144 transitions. [2024-12-05 22:16:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:16:42,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:43,467 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:44,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2704 states and 3149 transitions. [2024-12-05 22:16:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 3149 transitions. [2024-12-05 22:16:44,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:16:44,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:44,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:16:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 2704 states and 3148 transitions. [2024-12-05 22:16:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 3148 transitions. [2024-12-05 22:16:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:16:45,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:45,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:48,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 2705 states and 3148 transitions. [2024-12-05 22:16:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 3148 transitions. [2024-12-05 22:16:48,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:16:48,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:48,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:50,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 2707 states and 3153 transitions. [2024-12-05 22:16:50,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 3153 transitions. [2024-12-05 22:16:50,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:16:50,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:50,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:16:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2707 states and 3152 transitions. [2024-12-05 22:16:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 3152 transitions. [2024-12-05 22:16:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:16:51,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:54,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2708 states and 3152 transitions. [2024-12-05 22:16:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 3152 transitions. [2024-12-05 22:16:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:16:54,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:54,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:55,301 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 2710 states and 3154 transitions. [2024-12-05 22:16:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3154 transitions. [2024-12-05 22:16:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:16:56,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:56,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:57,144 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:16:58,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 2710 states and 3153 transitions. [2024-12-05 22:16:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3153 transitions. [2024-12-05 22:16:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:16:58,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:58,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2693 states and 3120 transitions. [2024-12-05 22:17:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 3120 transitions. [2024-12-05 22:17:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:17:00,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:00,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:17:12,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2692 states and 3119 transitions. [2024-12-05 22:17:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3119 transitions. [2024-12-05 22:17:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:17:26,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:26,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:17:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 2691 states and 3118 transitions. [2024-12-05 22:17:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 3118 transitions. [2024-12-05 22:17:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:17:27,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:27,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:29,194 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:17:31,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 2690 states and 3117 transitions. [2024-12-05 22:17:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3117 transitions. [2024-12-05 22:17:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:31,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:31,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:33,144 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:17:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:34,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2691 states and 3119 transitions. [2024-12-05 22:17:34,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 3119 transitions. [2024-12-05 22:17:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:34,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:34,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:17:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2693 states and 3124 transitions. [2024-12-05 22:17:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 3124 transitions. [2024-12-05 22:17:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:36,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:36,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:17:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 2695 states and 3127 transitions. [2024-12-05 22:17:42,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 3127 transitions. [2024-12-05 22:17:42,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:17:42,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:17:42,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3126 states to 2694 states and 3126 transitions. [2024-12-05 22:17:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 3126 transitions. [2024-12-05 22:17:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:17:42,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:17:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2695 states and 3128 transitions. [2024-12-05 22:17:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 3128 transitions. [2024-12-05 22:17:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:17:48,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:48,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:17:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 2699 states and 3136 transitions. [2024-12-05 22:17:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 3136 transitions. [2024-12-05 22:17:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:17:56,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:18:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2703 states and 3144 transitions. [2024-12-05 22:18:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 3144 transitions. [2024-12-05 22:18:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:18:13,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:13,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:18:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 2704 states and 3146 transitions. [2024-12-05 22:18:15,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 3146 transitions. [2024-12-05 22:18:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:18:15,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:15,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:18:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2706 states and 3149 transitions. [2024-12-05 22:18:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 3149 transitions. [2024-12-05 22:18:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:18:17,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:17,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:20,548 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:18:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 2712 states and 3161 transitions. [2024-12-05 22:18:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 3161 transitions. [2024-12-05 22:18:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:18:34,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:34,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:18:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2716 states and 3169 transitions. [2024-12-05 22:18:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 3169 transitions. [2024-12-05 22:18:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:18:50,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:50,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:51,047 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:18:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:53,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2718 states and 3174 transitions. [2024-12-05 22:18:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 3174 transitions. [2024-12-05 22:18:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:18:53,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:53,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:18:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 2721 states and 3180 transitions. [2024-12-05 22:18:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 3180 transitions. [2024-12-05 22:18:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:18:55,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:55,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:19:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:13,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2728 states and 3194 transitions. [2024-12-05 22:19:13,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 3194 transitions. [2024-12-05 22:19:13,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:19:13,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:13,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:19:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 2731 states and 3204 transitions. [2024-12-05 22:19:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3204 transitions. [2024-12-05 22:19:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:19:31,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:31,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:31,820 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 22:19:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2731 states and 3203 transitions. [2024-12-05 22:19:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3203 transitions. [2024-12-05 22:19:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:19:33,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:33,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 22:19:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2732 states and 3203 transitions. [2024-12-05 22:19:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 3203 transitions. [2024-12-05 22:19:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:19:36,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:36,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:19:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2735 states and 3209 transitions. [2024-12-05 22:19:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 3209 transitions. [2024-12-05 22:19:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:19:49,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:49,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:20:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3218 states to 2738 states and 3218 transitions. [2024-12-05 22:20:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 3218 transitions. [2024-12-05 22:20:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:20:08,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:08,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 22:20:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2739 states and 3219 transitions. [2024-12-05 22:20:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 3219 transitions. [2024-12-05 22:20:11,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:20:11,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:11,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:12,060 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 22:20:14,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3218 states to 2739 states and 3218 transitions. [2024-12-05 22:20:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 3218 transitions. [2024-12-05 22:20:14,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:20:14,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:14,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 22:20:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 2742 states and 3223 transitions. [2024-12-05 22:20:28,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 3223 transitions. [2024-12-05 22:20:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:20:28,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:28,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:20:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 2745 states and 3232 transitions. [2024-12-05 22:20:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 3232 transitions. [2024-12-05 22:20:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:20:50,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:50,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 22:20:53,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 2745 states and 3231 transitions. [2024-12-05 22:20:53,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 3231 transitions. [2024-12-05 22:20:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:20:53,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:53,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 22:20:56,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:56,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 2746 states and 3231 transitions. [2024-12-05 22:20:56,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 3231 transitions. [2024-12-05 22:20:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:20:56,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:56,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 22:21:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 2749 states and 3236 transitions. [2024-12-05 22:21:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 3236 transitions. [2024-12-05 22:21:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:21:09,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:21:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 2752 states and 3245 transitions. [2024-12-05 22:21:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 3245 transitions. [2024-12-05 22:21:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:21:30,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:30,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:31,174 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 22:21:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2753 states and 3246 transitions. [2024-12-05 22:21:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 3246 transitions. [2024-12-05 22:21:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:21:34,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:34,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 22:21:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 2753 states and 3245 transitions. [2024-12-05 22:21:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 3245 transitions. [2024-12-05 22:21:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:21:37,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:37,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:22:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 2756 states and 3250 transitions. [2024-12-05 22:22:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 3250 transitions. [2024-12-05 22:22:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:22:00,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:00,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:22:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2759 states and 3259 transitions. [2024-12-05 22:22:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 3259 transitions. [2024-12-05 22:22:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:22:23,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:23,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 22:22:26,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:26,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2759 states and 3258 transitions. [2024-12-05 22:22:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 3258 transitions. [2024-12-05 22:22:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:22:26,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:26,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 22:22:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:29,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2760 states and 3258 transitions. [2024-12-05 22:22:29,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 3258 transitions. [2024-12-05 22:22:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:22:29,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 11 proven. 19 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 22:22:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2763 states and 3263 transitions. [2024-12-05 22:22:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 3263 transitions. [2024-12-05 22:22:37,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:22:37,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:37,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:23:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 2766 states and 3272 transitions. [2024-12-05 22:23:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 3272 transitions. [2024-12-05 22:23:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:23:00,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:00,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 22:23:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:04,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 2766 states and 3271 transitions. [2024-12-05 22:23:04,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 3271 transitions. [2024-12-05 22:23:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:23:04,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:04,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 22:23:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 2767 states and 3271 transitions. [2024-12-05 22:23:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 3271 transitions. [2024-12-05 22:23:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:23:07,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:07,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 22:23:45,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 2767 states and 3270 transitions. [2024-12-05 22:23:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 3270 transitions. [2024-12-05 22:23:45,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:23:45,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:45,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:24:14,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2773 states and 3284 transitions. [2024-12-05 22:24:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 3284 transitions. [2024-12-05 22:24:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:24:14,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:14,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 22:24:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2774 states and 3285 transitions. [2024-12-05 22:24:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 3285 transitions. [2024-12-05 22:24:18,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:24:18,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:18,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 22:24:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2774 states and 3284 transitions. [2024-12-05 22:24:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 3284 transitions. [2024-12-05 22:24:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:24:21,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:21,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 33 proven. 29 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 22:24:33,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 2777 states and 3288 transitions. [2024-12-05 22:24:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3288 transitions. [2024-12-05 22:24:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:24:33,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:33,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:25:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2780 states and 3297 transitions. [2024-12-05 22:25:00,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3297 transitions. [2024-12-05 22:25:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:25:00,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:00,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-05 22:25:04,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:04,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2780 states and 3296 transitions. [2024-12-05 22:25:04,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3296 transitions. [2024-12-05 22:25:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:25:04,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:04,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-05 22:25:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:08,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2781 states and 3296 transitions. [2024-12-05 22:25:08,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 3296 transitions. [2024-12-05 22:25:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:25:08,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:08,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 40 proven. 39 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-12-05 22:25:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 2784 states and 3301 transitions. [2024-12-05 22:25:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 3301 transitions. [2024-12-05 22:25:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:25:23,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:23,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:25:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2787 states and 3310 transitions. [2024-12-05 22:25:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 3310 transitions. [2024-12-05 22:25:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:25:51,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:51,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:25:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 2787 states and 3309 transitions. [2024-12-05 22:25:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 3309 transitions. [2024-12-05 22:25:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:25:54,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:54,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:25:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 2788 states and 3309 transitions. [2024-12-05 22:25:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3309 transitions. [2024-12-05 22:25:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:25:58,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 50 proven. 45 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 22:26:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2791 states and 3314 transitions. [2024-12-05 22:26:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 3314 transitions. [2024-12-05 22:26:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:26:12,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:12,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:41,168 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:27:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:20,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 2794 states and 3323 transitions. [2024-12-05 22:27:20,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 3323 transitions. [2024-12-05 22:27:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:27:20,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:20,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-05 22:27:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2794 states and 3322 transitions. [2024-12-05 22:27:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 3322 transitions. [2024-12-05 22:27:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:27:24,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:24,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-05 22:27:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2795 states and 3322 transitions. [2024-12-05 22:27:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 3322 transitions. [2024-12-05 22:27:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:27:28,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:28,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:27:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 2796 states and 3323 transitions. [2024-12-05 22:27:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 3323 transitions. [2024-12-05 22:27:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:27:59,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:59,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:28:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2797 states and 3324 transitions. [2024-12-05 22:28:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 3324 transitions. [2024-12-05 22:28:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:28:04,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:04,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 22:28:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:07,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 2796 states and 3323 transitions. [2024-12-05 22:28:07,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 3323 transitions. [2024-12-05 22:28:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:28:07,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:07,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-05 22:28:15,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2795 states and 3322 transitions. [2024-12-05 22:28:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 3322 transitions. [2024-12-05 22:28:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:28:15,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:15,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-05 22:28:20,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2796 states and 3324 transitions. [2024-12-05 22:28:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 3324 transitions. [2024-12-05 22:28:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:28:20,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:20,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked.