./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-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_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/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_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/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_f1fb0168-9d49-4a84-a41b-24535d5b9c45/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 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:55:37,608 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:55:37,677 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:55:37,682 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:55:37,682 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:55:37,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:55:37,707 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:55:37,707 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:55:37,707 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:55:37,707 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:55:37,708 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:55:37,709 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:55:37,709 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:55:37,709 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:55:37,709 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:55:37,709 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:55:37,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:55:37,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:55:37,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:55:37,709 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:55:37,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:55:37,710 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_f1fb0168-9d49-4a84-a41b-24535d5b9c45/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 -> 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57 [2024-12-06 00:55:38,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:55:38,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:55:38,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:55:38,016 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:55:38,016 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:55:38,018 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i [2024-12-06 00:55:40,826 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/data/596653bed/f120b500b7f64bf1b84550c13a20b4ab/FLAGa07668d09 [2024-12-06 00:55:41,044 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:55:41,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i [2024-12-06 00:55:41,058 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/data/596653bed/f120b500b7f64bf1b84550c13a20b4ab/FLAGa07668d09 [2024-12-06 00:55:41,075 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/data/596653bed/f120b500b7f64bf1b84550c13a20b4ab [2024-12-06 00:55:41,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:55:41,079 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:55:41,080 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:55:41,080 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:55:41,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:55:41,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f39aa53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41, skipping insertion in model container [2024-12-06 00:55:41,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,120 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:55:41,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:55:41,372 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:55:41,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:55:41,440 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:55:41,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41 WrapperNode [2024-12-06 00:55:41,441 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:55:41,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:55:41,442 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:55:41,442 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:55:41,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,485 INFO L138 Inliner]: procedures = 129, calls = 80, calls flagged for inlining = 25, calls inlined = 58, statements flattened = 485 [2024-12-06 00:55:41,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:55:41,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:55:41,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:55:41,486 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:55:41,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,497 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,510 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,519 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,521 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,523 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,527 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:55:41,528 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:55:41,528 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:55:41,528 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:55:41,529 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:41" (1/1) ... [2024-12-06 00:55:41,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:55:41,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:55:41,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:55:41,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1fb0168-9d49-4a84-a41b-24535d5b9c45/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:55:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:55:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:55:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:55:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:55:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:55:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:55:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:55:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:55:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:55:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:55:41,692 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:55:41,694 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:55:42,414 INFO L? ?]: Removed 354 outVars from TransFormulas that were not future-live. [2024-12-06 00:55:42,414 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:55:42,563 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:55:42,563 INFO L312 CfgBuilder]: Removed 37 assume(true) statements. [2024-12-06 00:55:42,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:55:42 BoogieIcfgContainer [2024-12-06 00:55:42,564 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:55:42,564 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:55:42,565 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:55:42,574 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:55:42,574 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:55:42" (1/1) ... [2024-12-06 00:55:42,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:55:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:42,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 323 states and 423 transitions. [2024-12-06 00:55:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 423 transitions. [2024-12-06 00:55:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:55:42,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:42,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:42,842 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 00:55:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 322 states and 421 transitions. [2024-12-06 00:55:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 421 transitions. [2024-12-06 00:55:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:55:42,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:42,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:42,978 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 00:55:43,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 321 states and 420 transitions. [2024-12-06 00:55:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 420 transitions. [2024-12-06 00:55:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:55:43,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:43,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:43,083 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 00:55:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 320 states and 419 transitions. [2024-12-06 00:55:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 419 transitions. [2024-12-06 00:55:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:55:43,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:43,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:43,177 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 00:55:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:43,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 319 states and 418 transitions. [2024-12-06 00:55:43,193 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 418 transitions. [2024-12-06 00:55:43,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:55:43,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:43,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:43,378 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 00:55:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 323 states and 424 transitions. [2024-12-06 00:55:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 424 transitions. [2024-12-06 00:55:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:55:43,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:43,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:43,735 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 00:55:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 327 states and 430 transitions. [2024-12-06 00:55:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 430 transitions. [2024-12-06 00:55:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:55:44,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:44,191 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 00:55:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 328 states and 432 transitions. [2024-12-06 00:55:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 432 transitions. [2024-12-06 00:55:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:55:44,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:44,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:44,471 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 00:55:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 329 states and 434 transitions. [2024-12-06 00:55:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 434 transitions. [2024-12-06 00:55:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:55:44,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:44,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:44,847 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 00:55:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 330 states and 436 transitions. [2024-12-06 00:55:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 436 transitions. [2024-12-06 00:55:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:55:44,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:45,101 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 00:55:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:45,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 332 states and 439 transitions. [2024-12-06 00:55:45,274 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-12-06 00:55:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:55:45,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:45,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:45,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:45,421 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 00:55:46,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 335 states and 444 transitions. [2024-12-06 00:55:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 444 transitions. [2024-12-06 00:55:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:55:46,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:46,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:46,344 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 00:55:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 311 states and 410 transitions. [2024-12-06 00:55:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 410 transitions. [2024-12-06 00:55:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:55:47,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:47,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:47,430 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 00:55:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:48,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 310 states and 409 transitions. [2024-12-06 00:55:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 409 transitions. [2024-12-06 00:55:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:55:48,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:48,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:48,843 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 00:55:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 309 states and 408 transitions. [2024-12-06 00:55:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 408 transitions. [2024-12-06 00:55:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:55:50,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:50,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:50,925 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 00:55:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 309 states and 407 transitions. [2024-12-06 00:55:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 407 transitions. [2024-12-06 00:55:50,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:55:50,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:50,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:50,976 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 00:55:50,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 308 states and 406 transitions. [2024-12-06 00:55:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 406 transitions. [2024-12-06 00:55:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:55:50,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:50,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:51,054 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 00:55:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 307 states and 405 transitions. [2024-12-06 00:55:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 405 transitions. [2024-12-06 00:55:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:55:51,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:51,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:51,105 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 00:55:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 306 states and 404 transitions. [2024-12-06 00:55:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 404 transitions. [2024-12-06 00:55:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:55:51,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:51,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:51,205 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 00:55:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 305 states and 403 transitions. [2024-12-06 00:55:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 403 transitions. [2024-12-06 00:55:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:55:51,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:51,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:51,493 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 00:55:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:53,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 309 states and 409 transitions. [2024-12-06 00:55:53,145 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 409 transitions. [2024-12-06 00:55:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:55:53,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:53,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:53,618 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 00:55:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:53,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 313 states and 415 transitions. [2024-12-06 00:55:53,986 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 415 transitions. [2024-12-06 00:55:53,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:55:53,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:53,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:54,046 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 00:55:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 314 states and 417 transitions. [2024-12-06 00:55:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 417 transitions. [2024-12-06 00:55:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:55:54,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:54,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:54,251 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 00:55:54,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 315 states and 419 transitions. [2024-12-06 00:55:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 419 transitions. [2024-12-06 00:55:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:54,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:54,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:54,978 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 00:55:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 316 states and 421 transitions. [2024-12-06 00:55:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 421 transitions. [2024-12-06 00:55:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:55,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:55,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:55,383 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 00:55:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 424 transitions. [2024-12-06 00:55:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 424 transitions. [2024-12-06 00:55:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:55,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:55,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:55,632 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 00:55:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 321 states and 429 transitions. [2024-12-06 00:55:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 429 transitions. [2024-12-06 00:55:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:56,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:56,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:56,295 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 00:55:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 297 states and 395 transitions. [2024-12-06 00:55:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 395 transitions. [2024-12-06 00:55:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:55:56,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:57,625 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 00:56:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 315 states and 418 transitions. [2024-12-06 00:56:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 418 transitions. [2024-12-06 00:56:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:56:02,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:02,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:03,170 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 00:56:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 333 states and 443 transitions. [2024-12-06 00:56:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 443 transitions. [2024-12-06 00:56:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:56:09,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:09,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:09,490 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 00:56:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 333 states and 442 transitions. [2024-12-06 00:56:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 442 transitions. [2024-12-06 00:56:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:56:09,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:09,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:09,574 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 00:56:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 332 states and 441 transitions. [2024-12-06 00:56:09,593 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 441 transitions. [2024-12-06 00:56:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:56:09,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:09,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:09,672 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 00:56:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 331 states and 440 transitions. [2024-12-06 00:56:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 440 transitions. [2024-12-06 00:56:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:56:09,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:09,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:09,776 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 00:56:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 330 states and 439 transitions. [2024-12-06 00:56:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 439 transitions. [2024-12-06 00:56:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:56:09,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:09,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:09,849 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 00:56:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 329 states and 438 transitions. [2024-12-06 00:56:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 438 transitions. [2024-12-06 00:56:10,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:56:10,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:10,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:10,106 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 00:56:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 333 states and 445 transitions. [2024-12-06 00:56:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 445 transitions. [2024-12-06 00:56:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:56:12,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:12,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:12,422 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 00:56:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 337 states and 452 transitions. [2024-12-06 00:56:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 452 transitions. [2024-12-06 00:56:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:56:12,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:12,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:12,975 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 00:56:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 338 states and 454 transitions. [2024-12-06 00:56:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 454 transitions. [2024-12-06 00:56:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:56:13,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:13,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:13,123 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 00:56:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 339 states and 456 transitions. [2024-12-06 00:56:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 456 transitions. [2024-12-06 00:56:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:56:13,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:13,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:13,204 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 00:56:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 340 states and 458 transitions. [2024-12-06 00:56:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 458 transitions. [2024-12-06 00:56:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:56:13,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:13,316 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 00:56:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 342 states and 461 transitions. [2024-12-06 00:56:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 461 transitions. [2024-12-06 00:56:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:56:13,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:56:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 314 states and 424 transitions. [2024-12-06 00:56:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 424 transitions. [2024-12-06 00:56:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:56:15,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:15,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:56:22,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 305 states and 411 transitions. [2024-12-06 00:56:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 411 transitions. [2024-12-06 00:56:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:56:22,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:22,779 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 00:56:22,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:22,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 308 states and 416 transitions. [2024-12-06 00:56:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 416 transitions. [2024-12-06 00:56:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:56:22,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:22,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:23,025 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 00:56:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 284 states and 382 transitions. [2024-12-06 00:56:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 382 transitions. [2024-12-06 00:56:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:56:23,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:23,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:23,899 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 00:56:33,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 303 states and 406 transitions. [2024-12-06 00:56:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 406 transitions. [2024-12-06 00:56:33,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:56:33,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:33,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:34,691 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 00:56:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 322 states and 431 transitions. [2024-12-06 00:56:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 431 transitions. [2024-12-06 00:56:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:56:47,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:47,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:48,344 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 00:57:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 342 states and 462 transitions. [2024-12-06 00:57:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 462 transitions. [2024-12-06 00:57:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:57:05,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:05,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:06,617 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 00:57:27,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 362 states and 491 transitions. [2024-12-06 00:57:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 491 transitions. [2024-12-06 00:57:27,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:57:27,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:27,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:32,245 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 00:57:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 373 states and 506 transitions. [2024-12-06 00:57:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 506 transitions. [2024-12-06 00:57:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:57:53,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:53,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:53,676 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 00:57:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 373 states and 504 transitions. [2024-12-06 00:57:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 504 transitions. [2024-12-06 00:57:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:57:53,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:53,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:59,635 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 00:58:29,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 389 states and 531 transitions. [2024-12-06 00:58:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 531 transitions. [2024-12-06 00:58:29,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:58:29,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:29,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:35,053 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 00:59:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 405 states and 558 transitions. [2024-12-06 00:59:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 558 transitions. [2024-12-06 00:59:03,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:59:03,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:03,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 427 states and 595 transitions. [2024-12-06 01:00:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 595 transitions. [2024-12-06 01:00:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:00:07,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:07,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:07,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:00:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 387 states and 529 transitions. [2024-12-06 01:00:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 529 transitions. [2024-12-06 01:00:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:00:08,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:08,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:00:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 390 states and 533 transitions. [2024-12-06 01:00:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 533 transitions. [2024-12-06 01:00:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:00:12,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:00:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 371 states and 505 transitions. [2024-12-06 01:00:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 505 transitions. [2024-12-06 01:00:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:00:14,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:14,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:00:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 378 states and 517 transitions. [2024-12-06 01:00:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 517 transitions. [2024-12-06 01:00:24,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:00:24,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:24,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:30,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 382 states and 523 transitions. [2024-12-06 01:00:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 523 transitions. [2024-12-06 01:00:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:00:30,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 386 states and 531 transitions. [2024-12-06 01:00:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 531 transitions. [2024-12-06 01:00:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:00:37,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:37,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 386 states and 529 transitions. [2024-12-06 01:00:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 529 transitions. [2024-12-06 01:00:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:00:37,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:37,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:37,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 391 states and 540 transitions. [2024-12-06 01:00:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 540 transitions. [2024-12-06 01:00:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:00:48,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:48,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 396 states and 552 transitions. [2024-12-06 01:01:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 552 transitions. [2024-12-06 01:01:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:01:08,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:08,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:02:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 421 states and 601 transitions. [2024-12-06 01:02:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 601 transitions. [2024-12-06 01:02:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:02:34,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:34,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 450 states and 661 transitions. [2024-12-06 01:04:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 661 transitions. [2024-12-06 01:04:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:04:26,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 473 states and 698 transitions. [2024-12-06 01:06:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 698 transitions. [2024-12-06 01:06:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:06:03,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:03,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 496 states and 744 transitions. [2024-12-06 01:07:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 744 transitions. [2024-12-06 01:07:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:07:47,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:47,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 502 states and 755 transitions. [2024-12-06 01:08:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 755 transitions. [2024-12-06 01:08:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:08:01,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:01,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 508 states and 767 transitions. [2024-12-06 01:08:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 767 transitions. [2024-12-06 01:08:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:08:18,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:18,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:08:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 495 states and 739 transitions. [2024-12-06 01:08:42,030 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 739 transitions. [2024-12-06 01:08:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:08:42,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:42,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.