./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/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_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bf92ba2f935aadbe2c0ae3d366f72b4144ff6b8b5ce7c503e628d249b478be5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:44:09,876 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:44:09,942 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:44:09,947 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:44:09,947 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:44:09,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:44:09,971 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:44:09,971 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:44:09,971 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:44:09,972 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:44:09,972 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:44:09,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:44:09,972 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:44:09,972 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:44:09,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:44:09,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:44:09,972 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:44:09,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:44:09,973 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:44:09,973 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:44:09,973 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:44:09,973 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:44:09,973 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:44:09,973 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:44:09,973 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:44:09,973 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:44:09,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:44:09,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:44:09,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:44:09,974 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:44:09,974 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:44:09,974 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:44:09,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:44:09,974 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_4d84814a-a7bf-4aba-8836-3ed47956e2d9/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 ! call(reach_error())) ) 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 -> 5bf92ba2f935aadbe2c0ae3d366f72b4144ff6b8b5ce7c503e628d249b478be5 [2024-12-05 21:44:10,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:44:10,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:44:10,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:44:10,268 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:44:10,268 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:44:10,270 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i [2024-12-05 21:44:13,058 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/data/dcd45b9a2/f2c05751006a4dec8015b7e28e570c74/FLAGbef631d86 [2024-12-05 21:44:13,317 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:44:13,317 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i [2024-12-05 21:44:13,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/data/dcd45b9a2/f2c05751006a4dec8015b7e28e570c74/FLAGbef631d86 [2024-12-05 21:44:13,341 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/data/dcd45b9a2/f2c05751006a4dec8015b7e28e570c74 [2024-12-05 21:44:13,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:44:13,345 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:44:13,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:44:13,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:44:13,350 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:44:13,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@511b294f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13, skipping insertion in model container [2024-12-05 21:44:13,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,378 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:44:13,660 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i[24494,24507] [2024-12-05 21:44:13,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:44:13,674 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:44:13,722 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert-2.i[24494,24507] [2024-12-05 21:44:13,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:44:13,753 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:44:13,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13 WrapperNode [2024-12-05 21:44:13,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:44:13,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:44:13,755 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:44:13,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:44:13,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,774 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,796 INFO L138 Inliner]: procedures = 129, calls = 33, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 126 [2024-12-05 21:44:13,796 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:44:13,797 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:44:13,797 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:44:13,797 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:44:13,805 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,809 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,809 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,815 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,816 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,819 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,821 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,822 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,824 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:44:13,825 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:44:13,826 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:44:13,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:44:13,826 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:13" (1/1) ... [2024-12-05 21:44:13,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:44:13,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:44:13,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:44:13,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d84814a-a7bf-4aba-8836-3ed47956e2d9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:44:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-12-05 21:44:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure _get_nondet_int [2024-12-05 21:44:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_nondet_int [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:44:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:44:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:44:13,980 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:44:13,982 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:44:14,002 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-12-05 21:44:14,199 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-12-05 21:44:14,200 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:44:14,255 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:44:14,255 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-05 21:44:14,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:44:14 BoogieIcfgContainer [2024-12-05 21:44:14,256 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:44:14,257 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:44:14,257 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:44:14,266 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:44:14,266 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:44:14" (1/1) ... [2024-12-05 21:44:14,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:44:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 34 states and 47 transitions. [2024-12-05 21:44:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 47 transitions. [2024-12-05 21:44:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:44:14,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:44:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:14,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-12-05 21:44:14,494 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-12-05 21:44:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:44:14,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:14,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:14,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 41 states and 56 transitions. [2024-12-05 21:44:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2024-12-05 21:44:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:44:14,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:14,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 43 states and 59 transitions. [2024-12-05 21:44:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2024-12-05 21:44:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:44:15,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:15,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:44:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 63 transitions. [2024-12-05 21:44:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 63 transitions. [2024-12-05 21:44:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:44:16,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:16,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:44:17,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:17,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 48 states and 68 transitions. [2024-12-05 21:44:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 68 transitions. [2024-12-05 21:44:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:44:17,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:17,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:44:17,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 67 transitions. [2024-12-05 21:44:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 67 transitions. [2024-12-05 21:44:17,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:44:17,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:17,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:44:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 72 transitions. [2024-12-05 21:44:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 72 transitions. [2024-12-05 21:44:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:44:19,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:20,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:44:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 68 states and 106 transitions. [2024-12-05 21:44:24,487 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 106 transitions. [2024-12-05 21:44:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:44:24,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:24,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:44:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 83 states and 133 transitions. [2024-12-05 21:44:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 133 transitions. [2024-12-05 21:44:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:44:32,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:32,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:44:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 85 states and 136 transitions. [2024-12-05 21:44:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 136 transitions. [2024-12-05 21:44:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:44:33,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:33,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:34,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:44:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:37,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 87 states and 139 transitions. [2024-12-05 21:44:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 139 transitions. [2024-12-05 21:44:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:44:37,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:44:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 89 states and 140 transitions. [2024-12-05 21:44:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2024-12-05 21:44:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:44:38,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:38,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:44:39,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 142 transitions. [2024-12-05 21:44:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 142 transitions. [2024-12-05 21:44:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:44:39,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:39,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:44:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 143 transitions. [2024-12-05 21:44:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 143 transitions. [2024-12-05 21:44:41,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:44:41,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:41,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:44:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 141 transitions. [2024-12-05 21:44:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 141 transitions. [2024-12-05 21:44:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:44:42,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:42,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:44:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 95 states and 148 transitions. [2024-12-05 21:44:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2024-12-05 21:44:51,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:44:51,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:51,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:53,497 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 21:44:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 104 states and 167 transitions. [2024-12-05 21:44:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 167 transitions. [2024-12-05 21:44:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:44:59,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:59,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 21:45:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:10,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 123 states and 197 transitions. [2024-12-05 21:45:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 197 transitions. [2024-12-05 21:45:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:45:10,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:10,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:14,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:45:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 143 states and 241 transitions. [2024-12-05 21:45:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 241 transitions. [2024-12-05 21:45:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:45:34,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:34,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:45:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 146 states and 250 transitions. [2024-12-05 21:45:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 250 transitions. [2024-12-05 21:45:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:45:38,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:38,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:38,278 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 21:45:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 146 states and 249 transitions. [2024-12-05 21:45:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 249 transitions. [2024-12-05 21:45:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:45:38,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:38,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:46:04,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 159 states and 298 transitions. [2024-12-05 21:46:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 298 transitions. [2024-12-05 21:46:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:46:04,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:04,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:46:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 161 states and 304 transitions. [2024-12-05 21:46:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 304 transitions. [2024-12-05 21:46:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:46:16,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:16,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:46:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 165 states and 334 transitions. [2024-12-05 21:46:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 334 transitions. [2024-12-05 21:46:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:46:41,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:41,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:46:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 169 states and 341 transitions. [2024-12-05 21:46:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 341 transitions. [2024-12-05 21:46:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:46:47,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:47,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:46:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 173 states and 345 transitions. [2024-12-05 21:46:51,597 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 345 transitions. [2024-12-05 21:46:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:46:51,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:51,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:46:54,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:54,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 175 states and 345 transitions. [2024-12-05 21:46:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 345 transitions. [2024-12-05 21:46:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:46:54,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:54,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:46:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 176 states and 347 transitions. [2024-12-05 21:46:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 347 transitions. [2024-12-05 21:46:57,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:46:57,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:57,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:47:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 178 states and 357 transitions. [2024-12-05 21:47:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 357 transitions. [2024-12-05 21:47:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:47:13,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:13,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:47:19,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 181 states and 399 transitions. [2024-12-05 21:47:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 399 transitions. [2024-12-05 21:47:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:47:19,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:19,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:47:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 192 states and 443 transitions. [2024-12-05 21:47:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 443 transitions. [2024-12-05 21:47:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:47:49,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:49,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:48:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 195 states and 458 transitions. [2024-12-05 21:48:03,045 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 458 transitions. [2024-12-05 21:48:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:48:03,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:03,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:48:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 197 states and 481 transitions. [2024-12-05 21:48:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 481 transitions. [2024-12-05 21:48:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:48:13,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:13,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:48:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:18,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 198 states and 495 transitions. [2024-12-05 21:48:18,703 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 495 transitions. [2024-12-05 21:48:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:48:18,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:18,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:48:35,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 201 states and 519 transitions. [2024-12-05 21:48:35,671 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 519 transitions. [2024-12-05 21:48:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:48:35,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:35,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:37,914 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:48:40,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 203 states and 522 transitions. [2024-12-05 21:48:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 522 transitions. [2024-12-05 21:48:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:48:40,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:40,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 21:48:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 203 states and 535 transitions. [2024-12-05 21:48:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 535 transitions. [2024-12-05 21:48:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:48:43,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:43,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:48:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 203 states and 534 transitions. [2024-12-05 21:48:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 534 transitions. [2024-12-05 21:48:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:48:48,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:48,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:49:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 208 states and 580 transitions. [2024-12-05 21:49:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 580 transitions. [2024-12-05 21:49:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:49:07,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:49:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 175 states and 530 transitions. [2024-12-05 21:49:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 530 transitions. [2024-12-05 21:49:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:49:10,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:10,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:49:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 176 states and 541 transitions. [2024-12-05 21:49:16,135 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 541 transitions. [2024-12-05 21:49:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:49:16,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:16,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:16,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:49:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 177 states and 548 transitions. [2024-12-05 21:49:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 548 transitions. [2024-12-05 21:49:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:49:24,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:27,926 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:49:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 179 states and 562 transitions. [2024-12-05 21:49:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 562 transitions. [2024-12-05 21:49:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:49:32,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:32,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:49:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 180 states and 573 transitions. [2024-12-05 21:49:39,261 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 573 transitions. [2024-12-05 21:49:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:49:39,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:39,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 21:50:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 195 states and 625 transitions. [2024-12-05 21:50:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 625 transitions. [2024-12-05 21:50:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:50:15,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:15,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:15,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:21,628 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:50:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 198 states and 661 transitions. [2024-12-05 21:50:36,169 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 661 transitions. [2024-12-05 21:50:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:50:36,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:36,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:42,917 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:50:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 200 states and 680 transitions. [2024-12-05 21:50:54,801 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 680 transitions. [2024-12-05 21:50:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:50:54,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:54,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:51:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 201 states and 693 transitions. [2024-12-05 21:51:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 693 transitions. [2024-12-05 21:51:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:51:00,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:00,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:51:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 202 states and 699 transitions. [2024-12-05 21:51:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 699 transitions. [2024-12-05 21:51:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:51:08,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:08,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:51:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 205 states and 741 transitions. [2024-12-05 21:51:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 741 transitions. [2024-12-05 21:51:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:51:31,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:31,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:51:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 207 states and 755 transitions. [2024-12-05 21:51:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 755 transitions. [2024-12-05 21:51:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:51:40,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:40,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:46,123 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:51:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 208 states and 778 transitions. [2024-12-05 21:51:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 778 transitions. [2024-12-05 21:51:52,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:51:52,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:52,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:51:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 210 states and 782 transitions. [2024-12-05 21:51:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 782 transitions. [2024-12-05 21:51:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:51:59,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:59,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:52:41,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 222 states and 805 transitions. [2024-12-05 21:52:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 805 transitions. [2024-12-05 21:52:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:52:41,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:41,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:52:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 203 states and 772 transitions. [2024-12-05 21:52:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 772 transitions. [2024-12-05 21:52:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:52:44,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:44,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:53:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 204 states and 777 transitions. [2024-12-05 21:53:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 777 transitions. [2024-12-05 21:53:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:53:13,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:13,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 21:53:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 209 states and 786 transitions. [2024-12-05 21:53:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 786 transitions. [2024-12-05 21:53:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:53:31,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:31,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 21:54:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 218 states and 827 transitions. [2024-12-05 21:54:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 827 transitions. [2024-12-05 21:54:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:54:26,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:26,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:54:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 221 states and 861 transitions. [2024-12-05 21:54:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 861 transitions. [2024-12-05 21:54:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:54:53,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:53,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:55:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 225 states and 903 transitions. [2024-12-05 21:55:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 903 transitions. [2024-12-05 21:55:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:55:35,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:35,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:55:55,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 226 states and 906 transitions. [2024-12-05 21:55:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 906 transitions. [2024-12-05 21:55:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:55:55,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:55,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:55,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:56:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 227 states and 916 transitions. [2024-12-05 21:56:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 916 transitions. [2024-12-05 21:56:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:56:10,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:10,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:20,507 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:56:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 231 states and 952 transitions. [2024-12-05 21:56:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 952 transitions. [2024-12-05 21:56:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:56:42,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:42,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:56:49,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 232 states and 965 transitions. [2024-12-05 21:56:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 965 transitions. [2024-12-05 21:56:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:56:49,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:49,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:56:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 233 states and 978 transitions. [2024-12-05 21:56:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 978 transitions. [2024-12-05 21:56:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:56:54,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:54,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:57:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 234 states and 984 transitions. [2024-12-05 21:57:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 984 transitions. [2024-12-05 21:57:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:57:00,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:00,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:57:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 235 states and 997 transitions. [2024-12-05 21:57:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 997 transitions. [2024-12-05 21:57:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:57:06,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:06,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:12,381 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 21:57:36,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 247 states and 1017 transitions. [2024-12-05 21:57:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 1017 transitions. [2024-12-05 21:57:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:57:36,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:36,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 21:58:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 264 states and 1073 transitions. [2024-12-05 21:58:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 1073 transitions. [2024-12-05 21:58:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:58:10,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:10,346 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked.