./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/alternating_list-1.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_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/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_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/alternating_list-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/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_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/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 941f3dd0e4566f414ae914eed10af26405f8e9f2f3d427c146090b07336d2fc2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:01:31,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:01:31,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:01:31,904 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:01:31,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:01:31,924 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:01:31,925 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:01:31,925 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:01:31,925 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:01:31,926 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:01:31,926 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:01:31,926 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:01:31,926 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:01:31,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:01:31,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:01:31,926 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:01:31,926 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:01:31,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:01:31,927 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:01:31,927 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:01:31,927 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:01:31,927 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:01:31,927 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:01:31,927 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:01:31,927 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:01:31,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:01:31,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:01:31,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:01:31,927 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:01:31,928 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:01:31,928 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:01:31,928 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:01:31,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:01:31,928 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_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/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 -> 941f3dd0e4566f414ae914eed10af26405f8e9f2f3d427c146090b07336d2fc2 [2024-12-06 00:01:32,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:01:32,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:01:32,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:01:32,163 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:01:32,163 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:01:32,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-properties/alternating_list-1.i [2024-12-06 00:01:34,773 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/data/2be9536a9/ca603c28ad8540dbb68c853f9157f13a/FLAG2b2dde26d [2024-12-06 00:01:35,036 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:01:35,037 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/sv-benchmarks/c/list-properties/alternating_list-1.i [2024-12-06 00:01:35,049 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/data/2be9536a9/ca603c28ad8540dbb68c853f9157f13a/FLAG2b2dde26d [2024-12-06 00:01:35,063 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/data/2be9536a9/ca603c28ad8540dbb68c853f9157f13a [2024-12-06 00:01:35,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:01:35,066 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:01:35,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:01:35,067 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:01:35,072 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:01:35,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7efd0d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35, skipping insertion in model container [2024-12-06 00:01:35,073 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,099 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:01:35,339 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_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/sv-benchmarks/c/list-properties/alternating_list-1.i[23574,23587] [2024-12-06 00:01:35,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:01:35,351 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:01:35,386 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_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/sv-benchmarks/c/list-properties/alternating_list-1.i[23574,23587] [2024-12-06 00:01:35,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:01:35,405 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:01:35,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35 WrapperNode [2024-12-06 00:01:35,405 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:01:35,406 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:01:35,406 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:01:35,406 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:01:35,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,434 INFO L138 Inliner]: procedures = 124, calls = 23, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 83 [2024-12-06 00:01:35,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:01:35,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:01:35,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:01:35,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:01:35,442 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,445 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,445 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,450 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,451 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,454 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,455 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,456 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,458 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:01:35,459 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:01:35,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:01:35,459 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:01:35,460 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:01:35,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:01:35,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:01:35,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a16fe70-e67c-4f3a-8c74-5dd3ad666a3c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:01:35,508 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-12-06 00:01:35,508 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-12-06 00:01:35,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:01:35,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:01:35,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:01:35,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:01:35,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:01:35,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:01:35,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:01:35,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:01:35,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:01:35,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:01:35,588 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:01:35,589 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:01:35,610 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-12-06 00:01:35,722 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-06 00:01:35,724 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:01:35,753 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:01:35,753 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 00:01:35,753 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:01:35 BoogieIcfgContainer [2024-12-06 00:01:35,753 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:01:35,754 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:01:35,754 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:01:35,763 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:01:35,763 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:01:35" (1/1) ... [2024-12-06 00:01:35,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:01:35,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:35,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-12-06 00:01:35,815 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-12-06 00:01:35,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:01:35,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:35,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:35,934 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 00:01:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2024-12-06 00:01:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-12-06 00:01:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:01:35,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:35,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:36,047 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 00:01:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2024-12-06 00:01:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-12-06 00:01:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:01:36,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:36,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:36,247 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 00:01:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-12-06 00:01:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-12-06 00:01:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:01:36,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:36,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:37,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2024-12-06 00:01:37,505 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2024-12-06 00:01:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:01:37,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:37,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2024-12-06 00:01:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2024-12-06 00:01:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:01:38,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:38,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:38,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:39,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 63 states and 105 transitions. [2024-12-06 00:01:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 105 transitions. [2024-12-06 00:01:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:01:40,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:40,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 73 states and 133 transitions. [2024-12-06 00:01:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 133 transitions. [2024-12-06 00:01:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:01:42,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:42,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:01:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 74 states and 136 transitions. [2024-12-06 00:01:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 136 transitions. [2024-12-06 00:01:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:01:43,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:43,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:44,713 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:48,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 90 states and 170 transitions. [2024-12-06 00:01:48,471 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 170 transitions. [2024-12-06 00:01:48,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:01:48,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:48,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:48,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:01:48,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:48,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 93 states and 172 transitions. [2024-12-06 00:01:48,953 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 172 transitions. [2024-12-06 00:01:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:01:48,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:48,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 95 states and 175 transitions. [2024-12-06 00:01:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 175 transitions. [2024-12-06 00:01:50,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:01:50,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:50,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:52,583 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 105 states and 202 transitions. [2024-12-06 00:01:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 202 transitions. [2024-12-06 00:01:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:01:55,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:55,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:55,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:55,887 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:01:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 108 states and 202 transitions. [2024-12-06 00:01:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 202 transitions. [2024-12-06 00:01:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:01:56,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:56,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 120 states and 225 transitions. [2024-12-06 00:02:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 225 transitions. [2024-12-06 00:02:03,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:02:03,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:03,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:02:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 126 states and 242 transitions. [2024-12-06 00:02:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 242 transitions. [2024-12-06 00:02:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:02:06,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:07,228 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:02:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 252 transitions. [2024-12-06 00:02:08,425 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 252 transitions. [2024-12-06 00:02:08,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:02:08,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 140 states and 279 transitions. [2024-12-06 00:02:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 279 transitions. [2024-12-06 00:02:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:02:14,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:14,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:14,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:17,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 142 states and 284 transitions. [2024-12-06 00:02:17,087 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 284 transitions. [2024-12-06 00:02:17,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:02:17,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:17,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 159 states and 330 transitions. [2024-12-06 00:02:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 330 transitions. [2024-12-06 00:02:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:02:28,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:28,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 162 states and 333 transitions. [2024-12-06 00:02:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 333 transitions. [2024-12-06 00:02:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:02:34,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:34,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:34,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:40,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 168 states and 348 transitions. [2024-12-06 00:02:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 348 transitions. [2024-12-06 00:02:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:02:40,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:40,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 178 states and 378 transitions. [2024-12-06 00:02:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 378 transitions. [2024-12-06 00:02:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:02:52,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:52,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 191 states and 409 transitions. [2024-12-06 00:03:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 409 transitions. [2024-12-06 00:03:05,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:03:05,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:05,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 194 states and 412 transitions. [2024-12-06 00:03:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 412 transitions. [2024-12-06 00:03:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:03:12,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:03:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:15,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 196 states and 415 transitions. [2024-12-06 00:03:15,475 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 415 transitions. [2024-12-06 00:03:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:03:15,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:15,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:03:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 198 states and 423 transitions. [2024-12-06 00:03:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 423 transitions. [2024-12-06 00:03:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:03:17,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 208 states and 455 transitions. [2024-12-06 00:03:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 455 transitions. [2024-12-06 00:03:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:03:29,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:29,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:31,071 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 210 states and 461 transitions. [2024-12-06 00:03:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 461 transitions. [2024-12-06 00:03:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:03:32,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:32,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 230 states and 512 transitions. [2024-12-06 00:03:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 512 transitions. [2024-12-06 00:03:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:03:57,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:57,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:04:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 234 states and 523 transitions. [2024-12-06 00:04:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 523 transitions. [2024-12-06 00:04:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:04:00,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:00,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:04:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:17,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 242 states and 545 transitions. [2024-12-06 00:04:17,330 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 545 transitions. [2024-12-06 00:04:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:04:17,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:17,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:04:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:40,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 257 states and 583 transitions. [2024-12-06 00:04:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 583 transitions. [2024-12-06 00:04:40,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:04:40,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:40,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:05:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 270 states and 618 transitions. [2024-12-06 00:05:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 618 transitions. [2024-12-06 00:05:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:05:05,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:05,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:05,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:05:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 273 states and 621 transitions. [2024-12-06 00:05:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 621 transitions. [2024-12-06 00:05:08,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:05:08,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:08,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:05:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 275 states and 629 transitions. [2024-12-06 00:05:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 629 transitions. [2024-12-06 00:05:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:05:14,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:05:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 283 states and 654 transitions. [2024-12-06 00:05:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 654 transitions. [2024-12-06 00:05:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:05:40,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:40,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 4 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:06:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 285 states and 663 transitions. [2024-12-06 00:06:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 663 transitions. [2024-12-06 00:06:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:06:00,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:00,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 4 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:06:47,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 307 states and 721 transitions. [2024-12-06 00:06:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 721 transitions. [2024-12-06 00:06:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:06:47,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:47,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:07:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 313 states and 733 transitions. [2024-12-06 00:07:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 733 transitions. [2024-12-06 00:07:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:07:04,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:04,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:07:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 315 states and 737 transitions. [2024-12-06 00:07:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 737 transitions. [2024-12-06 00:07:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:07:25,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:25,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:08:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 330 states and 776 transitions. [2024-12-06 00:08:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 776 transitions. [2024-12-06 00:08:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:08:05,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:05,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 11 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:08:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 346 states and 818 transitions. [2024-12-06 00:08:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 818 transitions. [2024-12-06 00:08:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:08:57,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:57,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 146 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:09:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 350 states and 830 transitions. [2024-12-06 00:09:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 830 transitions. [2024-12-06 00:09:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:09:19,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:19,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:09:56,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:56,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 358 states and 855 transitions. [2024-12-06 00:09:56,395 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 855 transitions. [2024-12-06 00:09:56,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:09:56,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:56,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 360 states and 865 transitions. [2024-12-06 00:10:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 865 transitions. [2024-12-06 00:10:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:10:09,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:09,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 380 states and 924 transitions. [2024-12-06 00:11:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 924 transitions. [2024-12-06 00:11:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:11:23,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:23,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 4 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:06,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 389 states and 952 transitions. [2024-12-06 00:12:06,305 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 952 transitions. [2024-12-06 00:12:06,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:12:06,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:06,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:28,348 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:13:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 399 states and 987 transitions. [2024-12-06 00:13:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 987 transitions. [2024-12-06 00:13:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:13:00,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:00,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 11 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:14:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 412 states and 1030 transitions. [2024-12-06 00:14:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1030 transitions. [2024-12-06 00:14:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:14:07,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:07,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 11 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:14:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:15,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 415 states and 1033 transitions. [2024-12-06 00:14:15,794 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1033 transitions. [2024-12-06 00:14:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:14:15,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:15,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:14:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 417 states and 1042 transitions. [2024-12-06 00:14:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1042 transitions. [2024-12-06 00:14:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:14:45,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:45,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 4 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:15:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 427 states and 1076 transitions. [2024-12-06 00:15:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1076 transitions. [2024-12-06 00:15:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:15:31,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat