./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/dll_nullified-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/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_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_nullified-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3b4637ab5710a1ca22a981e8047278048fbbf856825d3649b2cb9d48de11d175 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:16:31,796 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:16:31,855 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:16:31,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:16:31,859 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:16:31,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:16:31,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:16:31,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:16:31,880 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:16:31,880 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:16:31,880 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:16:31,880 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:16:31,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:16:31,880 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:16:31,880 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:16:31,881 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:16:31,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:16:31,881 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:16:31,881 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:16:31,881 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:16:31,881 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:16:31,881 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:16:31,881 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:16:31,881 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:16:31,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:16:31,881 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:16:31,882 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:16:31,882 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:16:31,882 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:16:31,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:16:31,882 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_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b4637ab5710a1ca22a981e8047278048fbbf856825d3649b2cb9d48de11d175 [2024-12-06 02:16:32,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:16:32,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:16:32,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:16:32,153 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:16:32,153 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:16:32,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext3-properties/dll_nullified-2.i [2024-12-06 02:16:34,807 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/data/d3fafb971/96e6c9584b94498b87cb9987535a413e/FLAG5ddc445e1 [2024-12-06 02:16:35,052 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:16:35,053 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/sv-benchmarks/c/list-ext3-properties/dll_nullified-2.i [2024-12-06 02:16:35,067 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/data/d3fafb971/96e6c9584b94498b87cb9987535a413e/FLAG5ddc445e1 [2024-12-06 02:16:35,083 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/data/d3fafb971/96e6c9584b94498b87cb9987535a413e [2024-12-06 02:16:35,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:16:35,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:16:35,089 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:35,089 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:16:35,094 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:16:35,095 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33bc741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35, skipping insertion in model container [2024-12-06 02:16:35,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,123 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:16:35,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:35,396 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:16:35,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:35,459 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:16:35,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35 WrapperNode [2024-12-06 02:16:35,460 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:35,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:35,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:16:35,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:16:35,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,475 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,493 INFO L138 Inliner]: procedures = 122, calls = 26, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 111 [2024-12-06 02:16:35,493 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:35,494 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:16:35,494 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:16:35,494 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:16:35,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,505 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,513 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,514 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,518 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,520 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:16:35,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:16:35,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:16:35,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:16:35,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:35" (1/1) ... [2024-12-06 02:16:35,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:16:35,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:16:35,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:16:35,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bac89a7-c500-43b4-b1f5-7e79147cd364/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:16:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:16:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:16:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:16:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:16:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:16:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:16:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:16:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:16:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:16:35,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:16:35,668 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:16:35,670 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:16:35,978 INFO L? ?]: Removed 84 outVars from TransFormulas that were not future-live. [2024-12-06 02:16:35,978 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:16:36,029 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:16:36,030 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:16:36,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:16:36 BoogieIcfgContainer [2024-12-06 02:16:36,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:16:36,031 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:16:36,031 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:16:36,041 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:16:36,041 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:16:36" (1/1) ... [2024-12-06 02:16:36,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:16:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-12-06 02:16:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-06 02:16:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:16:36,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:36,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 76 states and 88 transitions. [2024-12-06 02:16:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 88 transitions. [2024-12-06 02:16:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:16:36,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-12-06 02:16:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-06 02:16:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:16:36,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:36,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-12-06 02:16:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-12-06 02:16:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:16:36,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-12-06 02:16:36,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-12-06 02:16:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:16:36,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2024-12-06 02:16:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2024-12-06 02:16:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:16:36,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 71 states and 83 transitions. [2024-12-06 02:16:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 83 transitions. [2024-12-06 02:16:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:16:36,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-12-06 02:16:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-12-06 02:16:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:16:37,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:37,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:37,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 69 states and 81 transitions. [2024-12-06 02:16:37,106 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-12-06 02:16:37,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:16:37,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:37,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 68 states and 80 transitions. [2024-12-06 02:16:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 80 transitions. [2024-12-06 02:16:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:16:37,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:37,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:37,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 67 states and 79 transitions. [2024-12-06 02:16:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 79 transitions. [2024-12-06 02:16:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:16:37,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:37,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 66 states and 78 transitions. [2024-12-06 02:16:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 78 transitions. [2024-12-06 02:16:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:16:37,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:37,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 74 states and 88 transitions. [2024-12-06 02:16:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 88 transitions. [2024-12-06 02:16:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:16:37,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 83 states and 100 transitions. [2024-12-06 02:16:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2024-12-06 02:16:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:16:38,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:38,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 93 states and 117 transitions. [2024-12-06 02:16:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 117 transitions. [2024-12-06 02:16:39,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:16:39,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:39,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:39,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 103 states and 139 transitions. [2024-12-06 02:16:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 139 transitions. [2024-12-06 02:16:41,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:16:41,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:41,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 112 states and 155 transitions. [2024-12-06 02:16:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 155 transitions. [2024-12-06 02:16:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:16:42,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:42,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 114 states and 158 transitions. [2024-12-06 02:16:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 158 transitions. [2024-12-06 02:16:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:16:43,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:43,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:16:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 117 states and 167 transitions. [2024-12-06 02:16:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 167 transitions. [2024-12-06 02:16:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:16:44,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:44,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:44,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 127 states and 184 transitions. [2024-12-06 02:16:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 184 transitions. [2024-12-06 02:16:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:16:45,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:45,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:16:45,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:45,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 127 states and 182 transitions. [2024-12-06 02:16:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 182 transitions. [2024-12-06 02:16:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:16:45,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:45,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:47,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 135 states and 190 transitions. [2024-12-06 02:16:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 190 transitions. [2024-12-06 02:16:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:16:47,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:47,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:16:48,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 137 states and 195 transitions. [2024-12-06 02:16:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 195 transitions. [2024-12-06 02:16:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:16:48,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:48,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:16:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 137 states and 194 transitions. [2024-12-06 02:16:48,726 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2024-12-06 02:16:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:16:48,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:48,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:48,876 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:16:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 139 states and 198 transitions. [2024-12-06 02:16:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 198 transitions. [2024-12-06 02:16:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:16:49,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:49,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:16:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 139 states and 196 transitions. [2024-12-06 02:16:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 196 transitions. [2024-12-06 02:16:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:16:50,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:50,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:16:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 139 states and 194 transitions. [2024-12-06 02:16:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-12-06 02:16:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:16:51,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:16:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 141 states and 195 transitions. [2024-12-06 02:16:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 195 transitions. [2024-12-06 02:16:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:16:52,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:52,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:53,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 151 states and 213 transitions. [2024-12-06 02:16:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 213 transitions. [2024-12-06 02:16:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:16:53,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:53,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 35 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:16:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:55,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 153 states and 218 transitions. [2024-12-06 02:16:55,112 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 218 transitions. [2024-12-06 02:16:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:16:55,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:55,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:16:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 155 states and 221 transitions. [2024-12-06 02:16:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 221 transitions. [2024-12-06 02:16:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:16:56,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:56,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:56,696 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:58,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 165 states and 234 transitions. [2024-12-06 02:16:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 234 transitions. [2024-12-06 02:16:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:16:58,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:58,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:59,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 173 states and 243 transitions. [2024-12-06 02:16:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 243 transitions. [2024-12-06 02:16:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:16:59,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:59,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 02:17:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 175 states and 247 transitions. [2024-12-06 02:17:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 247 transitions. [2024-12-06 02:17:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:17:01,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:01,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:01,727 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 02:17:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2024-12-06 02:17:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2024-12-06 02:17:02,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:17:02,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:02,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:02,662 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 60 proven. 7 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 02:17:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 175 states and 244 transitions. [2024-12-06 02:17:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2024-12-06 02:17:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:17:03,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:03,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 60 proven. 7 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 02:17:04,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:04,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 121 states and 137 transitions. [2024-12-06 02:17:04,520 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 137 transitions. [2024-12-06 02:17:04,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:17:04,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:04,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 122 states and 139 transitions. [2024-12-06 02:17:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 139 transitions. [2024-12-06 02:17:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:17:06,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:06,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 121 states and 138 transitions. [2024-12-06 02:17:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 138 transitions. [2024-12-06 02:17:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:17:06,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:06,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:07,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 123 states and 142 transitions. [2024-12-06 02:17:07,840 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 142 transitions. [2024-12-06 02:17:07,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:17:07,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:07,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:10,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 125 states and 147 transitions. [2024-12-06 02:17:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2024-12-06 02:17:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:17:10,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:10,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 127 states and 151 transitions. [2024-12-06 02:17:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 151 transitions. [2024-12-06 02:17:10,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:17:10,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:10,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:11,049 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 130 states and 157 transitions. [2024-12-06 02:17:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 157 transitions. [2024-12-06 02:17:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:17:12,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:12,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:12,458 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 129 states and 156 transitions. [2024-12-06 02:17:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 156 transitions. [2024-12-06 02:17:12,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:17:12,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:12,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 132 states and 161 transitions. [2024-12-06 02:17:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 161 transitions. [2024-12-06 02:17:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:17:12,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:12,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:13,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 131 states and 160 transitions. [2024-12-06 02:17:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 160 transitions. [2024-12-06 02:17:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:17:13,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:13,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:13,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 132 states and 162 transitions. [2024-12-06 02:17:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 162 transitions. [2024-12-06 02:17:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:17:13,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:13,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:13,225 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 131 states and 161 transitions. [2024-12-06 02:17:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 161 transitions. [2024-12-06 02:17:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:17:13,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:13,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:13,522 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:14,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 133 states and 164 transitions. [2024-12-06 02:17:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 164 transitions. [2024-12-06 02:17:14,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:17:14,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:14,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:14,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 132 states and 163 transitions. [2024-12-06 02:17:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 163 transitions. [2024-12-06 02:17:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:17:14,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:14,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 134 states and 166 transitions. [2024-12-06 02:17:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 166 transitions. [2024-12-06 02:17:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:17:15,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:15,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:15,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 135 states and 167 transitions. [2024-12-06 02:17:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2024-12-06 02:17:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:17:15,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:15,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:16,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:16,157 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 138 states and 171 transitions. [2024-12-06 02:17:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 171 transitions. [2024-12-06 02:17:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:17:17,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:17,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:17,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 137 states and 170 transitions. [2024-12-06 02:17:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 170 transitions. [2024-12-06 02:17:17,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:17:17,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:17,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 139 states and 173 transitions. [2024-12-06 02:17:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2024-12-06 02:17:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:17:18,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:18,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 02:17:24,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:24,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 142 states and 178 transitions. [2024-12-06 02:17:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2024-12-06 02:17:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:17:24,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:24,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 141 states and 177 transitions. [2024-12-06 02:17:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 177 transitions. [2024-12-06 02:17:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:17:25,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:25,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 143 states and 183 transitions. [2024-12-06 02:17:25,722 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 183 transitions. [2024-12-06 02:17:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:17:25,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:25,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 02:17:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 144 states and 184 transitions. [2024-12-06 02:17:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 184 transitions. [2024-12-06 02:17:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:17:25,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:25,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:25,984 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:17:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 150 states and 193 transitions. [2024-12-06 02:17:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 193 transitions. [2024-12-06 02:17:27,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:17:27,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:27,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 50 proven. 32 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:17:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 155 states and 202 transitions. [2024-12-06 02:17:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 202 transitions. [2024-12-06 02:17:35,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:17:35,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:35,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 50 proven. 33 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:17:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 165 states and 217 transitions. [2024-12-06 02:17:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 217 transitions. [2024-12-06 02:17:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:17:47,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:47,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 60 proven. 27 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:18:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 175 states and 233 transitions. [2024-12-06 02:18:02,474 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 233 transitions. [2024-12-06 02:18:02,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:18:02,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:02,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 50 proven. 32 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:18:17,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 183 states and 246 transitions. [2024-12-06 02:18:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 246 transitions. [2024-12-06 02:18:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:18:17,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:17,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:17,716 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 02:18:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 187 states and 250 transitions. [2024-12-06 02:18:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 250 transitions. [2024-12-06 02:18:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:18:18,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:18,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 02:18:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 189 states and 251 transitions. [2024-12-06 02:18:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 251 transitions. [2024-12-06 02:18:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:18:18,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:18,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 60 proven. 24 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:18:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 191 states and 255 transitions. [2024-12-06 02:18:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 255 transitions. [2024-12-06 02:18:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:18:28,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:28,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 32 proven. 34 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 02:19:05,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 243 states and 323 transitions. [2024-12-06 02:19:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 323 transitions. [2024-12-06 02:19:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:19:05,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:05,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 32 proven. 34 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 02:19:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 201 states and 273 transitions. [2024-12-06 02:19:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 273 transitions. [2024-12-06 02:19:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:19:09,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:09,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:14,159 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 67 proven. 36 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:19:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 223 states and 299 transitions. [2024-12-06 02:19:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 299 transitions. [2024-12-06 02:19:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:19:43,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:43,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 67 proven. 36 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:19:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 211 states and 286 transitions. [2024-12-06 02:19:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 286 transitions. [2024-12-06 02:19:47,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:19:47,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:47,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 65 proven. 39 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:20:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 233 states and 312 transitions. [2024-12-06 02:20:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 312 transitions. [2024-12-06 02:20:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:20:27,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:27,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:34,599 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 64 proven. 44 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:21:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 255 states and 339 transitions. [2024-12-06 02:21:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 339 transitions. [2024-12-06 02:21:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:21:14,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 60 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:22:15,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 257 states and 342 transitions. [2024-12-06 02:22:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 342 transitions. [2024-12-06 02:22:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:22:15,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:15,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 65 proven. 39 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:22:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 245 states and 329 transitions. [2024-12-06 02:22:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 329 transitions. [2024-12-06 02:22:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:22:20,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:20,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 60 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 254 states and 348 transitions. [2024-12-06 02:23:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 348 transitions. [2024-12-06 02:23:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:23:52,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:52,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 64 proven. 41 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:24:59,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:59,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 264 states and 361 transitions. [2024-12-06 02:24:59,904 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 361 transitions. [2024-12-06 02:24:59,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:24:59,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:59,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 64 proven. 60 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:26:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 274 states and 374 transitions. [2024-12-06 02:26:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 374 transitions. [2024-12-06 02:26:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:26:40,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:40,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 61 proven. 65 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:28:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 284 states and 387 transitions. [2024-12-06 02:28:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 387 transitions. [2024-12-06 02:28:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:28:30,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:30,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 66 proven. 67 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.