./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label58.c --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_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/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_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label58.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/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_9efee01a-e16e-4741-9417-321fa43d457b/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 a5f87b8357f03d9a8be5e507a55ad1b488f3fb22c6f294c5cc7e1ddb521502de --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:55:56,879 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:55:56,937 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:55:56,942 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:55:56,942 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:55:56,962 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:55:56,963 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:55:56,963 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:55:56,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:55:56,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:55:56,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:55:56,964 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:55:56,964 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:55:56,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:55:56,964 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:55:56,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:55:56,964 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:55:56,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:55:56,965 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:55:56,965 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:55:56,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:55:56,965 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:55:56,965 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:55:56,965 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:55:56,965 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:55:56,965 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:55:56,965 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:55:56,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:55:56,965 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:55:56,965 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:55:56,966 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:55:56,966 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:55:56,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:55:56,966 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_9efee01a-e16e-4741-9417-321fa43d457b/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 -> a5f87b8357f03d9a8be5e507a55ad1b488f3fb22c6f294c5cc7e1ddb521502de [2024-12-06 02:55:57,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:55:57,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:55:57,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:55:57,221 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:55:57,221 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:55:57,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-rers2012/Problem01_label58.c [2024-12-06 02:55:59,851 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/data/9be22afd3/96f0ff9ad71b46c69162e5c5e0e31370/FLAG8b76dd307 [2024-12-06 02:56:00,087 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:56:00,087 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/sv-benchmarks/c/eca-rers2012/Problem01_label58.c [2024-12-06 02:56:00,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/data/9be22afd3/96f0ff9ad71b46c69162e5c5e0e31370/FLAG8b76dd307 [2024-12-06 02:56:00,111 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/data/9be22afd3/96f0ff9ad71b46c69162e5c5e0e31370 [2024-12-06 02:56:00,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:56:00,114 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:56:00,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:56:00,115 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:56:00,118 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:56:00,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ebe1eb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00, skipping insertion in model container [2024-12-06 02:56:00,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,147 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:56:00,363 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_9efee01a-e16e-4741-9417-321fa43d457b/sv-benchmarks/c/eca-rers2012/Problem01_label58.c[17861,17874] [2024-12-06 02:56:00,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:56:00,399 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:56:00,477 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_9efee01a-e16e-4741-9417-321fa43d457b/sv-benchmarks/c/eca-rers2012/Problem01_label58.c[17861,17874] [2024-12-06 02:56:00,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:56:00,505 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:56:00,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00 WrapperNode [2024-12-06 02:56:00,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:56:00,507 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:56:00,507 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:56:00,507 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:56:00,513 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,527 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,559 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2024-12-06 02:56:00,559 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:56:00,559 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:56:00,559 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:56:00,560 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:56:00,565 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,565 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,569 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,569 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,587 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,596 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,601 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,604 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,611 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:56:00,611 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:56:00,612 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:56:00,612 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:56:00,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:00" (1/1) ... [2024-12-06 02:56:00,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:56:00,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:56:00,636 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:56:00,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:56:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:56:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:56:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:56:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:56:00,712 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:56:00,714 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:56:01,507 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-12-06 02:56:01,507 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:56:01,695 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:56:01,695 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:56:01,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:56:01 BoogieIcfgContainer [2024-12-06 02:56:01,695 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:56:01,696 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:56:01,696 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:56:01,703 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:56:01,703 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:56:01" (1/1) ... [2024-12-06 02:56:01,709 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:56:01,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2024-12-06 02:56:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2024-12-06 02:56:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:56:01,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:01,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 145 states and 231 transitions. [2024-12-06 02:56:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 231 transitions. [2024-12-06 02:56:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:56:02,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:02,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 215 states and 304 transitions. [2024-12-06 02:56:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 304 transitions. [2024-12-06 02:56:03,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:56:03,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:03,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:03,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 219 states and 311 transitions. [2024-12-06 02:56:03,734 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 311 transitions. [2024-12-06 02:56:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:56:03,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:03,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:03,838 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:56:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 220 states and 313 transitions. [2024-12-06 02:56:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 313 transitions. [2024-12-06 02:56:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:56:04,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:04,244 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 234 states and 331 transitions. [2024-12-06 02:56:04,436 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 331 transitions. [2024-12-06 02:56:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:56:04,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:04,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:04,552 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:04,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 240 states and 337 transitions. [2024-12-06 02:56:04,628 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 337 transitions. [2024-12-06 02:56:04,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:56:04,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:04,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 255 states and 356 transitions. [2024-12-06 02:56:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 356 transitions. [2024-12-06 02:56:05,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:56:05,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:05,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:05,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 273 states and 383 transitions. [2024-12-06 02:56:05,655 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 383 transitions. [2024-12-06 02:56:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:56:05,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:05,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:56:06,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 274 states and 384 transitions. [2024-12-06 02:56:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 384 transitions. [2024-12-06 02:56:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:56:06,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:06,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:06,092 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:06,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 293 states and 408 transitions. [2024-12-06 02:56:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 408 transitions. [2024-12-06 02:56:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:56:06,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:06,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 311 states and 431 transitions. [2024-12-06 02:56:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 431 transitions. [2024-12-06 02:56:06,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 02:56:06,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:06,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:07,091 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:56:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 315 states and 435 transitions. [2024-12-06 02:56:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 435 transitions. [2024-12-06 02:56:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 02:56:07,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:07,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:07,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:07,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:07,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 322 states and 443 transitions. [2024-12-06 02:56:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 443 transitions. [2024-12-06 02:56:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:56:07,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:07,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:07,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 331 states and 454 transitions. [2024-12-06 02:56:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 454 transitions. [2024-12-06 02:56:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:56:07,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:07,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 348 states and 473 transitions. [2024-12-06 02:56:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 473 transitions. [2024-12-06 02:56:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:56:08,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:08,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 349 states and 474 transitions. [2024-12-06 02:56:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 474 transitions. [2024-12-06 02:56:08,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 02:56:08,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:08,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:56:08,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:08,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 376 states and 505 transitions. [2024-12-06 02:56:08,753 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 505 transitions. [2024-12-06 02:56:08,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 02:56:08,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:08,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:08,793 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:56:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 391 states and 521 transitions. [2024-12-06 02:56:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 521 transitions. [2024-12-06 02:56:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 02:56:09,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:09,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:56:09,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 399 states and 529 transitions. [2024-12-06 02:56:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 529 transitions. [2024-12-06 02:56:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 02:56:09,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:09,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 02:56:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 400 states and 530 transitions. [2024-12-06 02:56:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 530 transitions. [2024-12-06 02:56:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:56:09,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:56:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 410 states and 540 transitions. [2024-12-06 02:56:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 540 transitions. [2024-12-06 02:56:09,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 02:56:09,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:09,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 02:56:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 417 states and 548 transitions. [2024-12-06 02:56:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 548 transitions. [2024-12-06 02:56:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 02:56:10,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:10,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:10,051 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 449 states and 583 transitions. [2024-12-06 02:56:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 583 transitions. [2024-12-06 02:56:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 02:56:10,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:10,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 493 states and 633 transitions. [2024-12-06 02:56:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 633 transitions. [2024-12-06 02:56:10,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:56:10,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:10,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:10,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 02:56:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 503 states and 643 transitions. [2024-12-06 02:56:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 643 transitions. [2024-12-06 02:56:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:56:11,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:11,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 02:56:11,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 516 states and 657 transitions. [2024-12-06 02:56:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 657 transitions. [2024-12-06 02:56:11,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 02:56:11,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:11,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 517 states and 658 transitions. [2024-12-06 02:56:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 658 transitions. [2024-12-06 02:56:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 02:56:11,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:11,496 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:56:11,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 528 states and 668 transitions. [2024-12-06 02:56:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 668 transitions. [2024-12-06 02:56:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:56:11,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:11,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:11,756 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:56:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 553 states and 699 transitions. [2024-12-06 02:56:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 699 transitions. [2024-12-06 02:56:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:56:12,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:56:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 567 states and 714 transitions. [2024-12-06 02:56:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 714 transitions. [2024-12-06 02:56:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:56:12,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:12,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 59 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:14,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 618 states and 781 transitions. [2024-12-06 02:56:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 781 transitions. [2024-12-06 02:56:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:56:14,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:14,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 662 states and 830 transitions. [2024-12-06 02:56:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 830 transitions. [2024-12-06 02:56:15,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:56:15,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:15,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 687 states and 855 transitions. [2024-12-06 02:56:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 855 transitions. [2024-12-06 02:56:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:56:15,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:15,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 705 states and 873 transitions. [2024-12-06 02:56:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 873 transitions. [2024-12-06 02:56:15,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:56:15,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:15,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:15,869 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:16,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 728 states and 899 transitions. [2024-12-06 02:56:16,042 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 899 transitions. [2024-12-06 02:56:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 02:56:16,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:16,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 729 states and 900 transitions. [2024-12-06 02:56:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 900 transitions. [2024-12-06 02:56:16,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 02:56:16,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:16,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:16,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:16,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 730 states and 901 transitions. [2024-12-06 02:56:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 901 transitions. [2024-12-06 02:56:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:56:16,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:16,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 737 states and 908 transitions. [2024-12-06 02:56:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 908 transitions. [2024-12-06 02:56:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 02:56:16,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:16,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:16,593 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 02:56:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 738 states and 908 transitions. [2024-12-06 02:56:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 908 transitions. [2024-12-06 02:56:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 02:56:16,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:16,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:16,734 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:56:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 746 states and 915 transitions. [2024-12-06 02:56:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 915 transitions. [2024-12-06 02:56:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:56:16,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:16,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-12-06 02:56:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 747 states and 919 transitions. [2024-12-06 02:56:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 919 transitions. [2024-12-06 02:56:16,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 02:56:16,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:16,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:17,027 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-06 02:56:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 748 states and 919 transitions. [2024-12-06 02:56:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 919 transitions. [2024-12-06 02:56:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:56:17,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:56:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 758 states and 928 transitions. [2024-12-06 02:56:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 928 transitions. [2024-12-06 02:56:17,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 02:56:17,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:17,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 02:56:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 768 states and 938 transitions. [2024-12-06 02:56:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 938 transitions. [2024-12-06 02:56:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 02:56:17,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:17,836 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:56:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 793 states and 964 transitions. [2024-12-06 02:56:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 964 transitions. [2024-12-06 02:56:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:56:18,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:18,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 840 states and 1024 transitions. [2024-12-06 02:56:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1024 transitions. [2024-12-06 02:56:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:56:19,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:19,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:19,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 851 states and 1035 transitions. [2024-12-06 02:56:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1035 transitions. [2024-12-06 02:56:19,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 02:56:19,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:19,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:19,850 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 02:56:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 852 states and 1038 transitions. [2024-12-06 02:56:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1038 transitions. [2024-12-06 02:56:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 02:56:20,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:20,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 02:56:20,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 877 states and 1066 transitions. [2024-12-06 02:56:20,636 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1066 transitions. [2024-12-06 02:56:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:56:20,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:20,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 93 proven. 36 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 958 states and 1165 transitions. [2024-12-06 02:56:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1165 transitions. [2024-12-06 02:56:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:56:23,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:23,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 93 proven. 36 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:23,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 969 states and 1175 transitions. [2024-12-06 02:56:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1175 transitions. [2024-12-06 02:56:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:56:23,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:23,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 97 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1039 states and 1254 transitions. [2024-12-06 02:56:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1254 transitions. [2024-12-06 02:56:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 02:56:25,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:25,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 110 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1086 states and 1310 transitions. [2024-12-06 02:56:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1310 transitions. [2024-12-06 02:56:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 02:56:27,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:27,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 110 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 1097 states and 1321 transitions. [2024-12-06 02:56:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1321 transitions. [2024-12-06 02:56:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 02:56:28,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-06 02:56:29,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:29,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1123 states and 1353 transitions. [2024-12-06 02:56:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1353 transitions. [2024-12-06 02:56:29,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 02:56:29,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:29,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-06 02:56:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1141 states and 1371 transitions. [2024-12-06 02:56:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1371 transitions. [2024-12-06 02:56:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 02:56:29,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:29,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:29,531 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 02:56:29,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:29,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1152 states and 1383 transitions. [2024-12-06 02:56:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1383 transitions. [2024-12-06 02:56:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 02:56:29,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:29,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:56:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:30,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1177 states and 1409 transitions. [2024-12-06 02:56:30,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1409 transitions. [2024-12-06 02:56:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 02:56:30,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:30,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:56:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1221 states and 1454 transitions. [2024-12-06 02:56:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1454 transitions. [2024-12-06 02:56:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 02:56:31,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:31,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:56:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:32,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 1246 states and 1479 transitions. [2024-12-06 02:56:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1479 transitions. [2024-12-06 02:56:32,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 02:56:32,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:32,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 156 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 1294 states and 1540 transitions. [2024-12-06 02:56:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1540 transitions. [2024-12-06 02:56:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 02:56:34,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 156 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1296 states and 1541 transitions. [2024-12-06 02:56:34,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1541 transitions. [2024-12-06 02:56:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 02:56:34,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:34,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 156 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:35,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1301 states and 1546 transitions. [2024-12-06 02:56:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1546 transitions. [2024-12-06 02:56:35,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 02:56:35,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:35,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 156 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:56:35,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:35,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1303 states and 1547 transitions. [2024-12-06 02:56:35,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1547 transitions. [2024-12-06 02:56:35,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:56:35,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:35,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 02:56:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1311 states and 1555 transitions. [2024-12-06 02:56:36,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1555 transitions. [2024-12-06 02:56:36,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:56:36,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:36,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:36,480 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 113 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:56:37,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1326 states and 1573 transitions. [2024-12-06 02:56:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1573 transitions. [2024-12-06 02:56:37,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 02:56:37,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:37,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 02:56:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1443 states and 1703 transitions. [2024-12-06 02:56:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1703 transitions. [2024-12-06 02:56:39,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-06 02:56:39,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:39,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 02:56:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1653 states and 1947 transitions. [2024-12-06 02:56:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 1947 transitions. [2024-12-06 02:56:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 02:56:42,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:42,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 238 proven. 41 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-06 02:56:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1686 states and 1989 transitions. [2024-12-06 02:56:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 1989 transitions. [2024-12-06 02:56:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 02:56:45,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:45,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:46,021 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 221 proven. 47 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-06 02:56:46,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:46,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1687 states and 1990 transitions. [2024-12-06 02:56:46,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 1990 transitions. [2024-12-06 02:56:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 02:56:46,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:46,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 221 proven. 47 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-06 02:56:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1688 states and 1993 transitions. [2024-12-06 02:56:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 1993 transitions. [2024-12-06 02:56:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 02:56:47,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 224 proven. 65 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 02:56:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1727 states and 2039 transitions. [2024-12-06 02:56:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2039 transitions. [2024-12-06 02:56:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:56:50,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:50,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 02:56:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1730 states and 2043 transitions. [2024-12-06 02:56:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2043 transitions. [2024-12-06 02:56:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:56:50,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:50,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:50,939 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 17 proven. 298 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 02:56:52,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:52,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1737 states and 2059 transitions. [2024-12-06 02:56:52,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2059 transitions. [2024-12-06 02:56:52,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 02:56:52,468 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 75 iterations. [2024-12-06 02:56:52,475 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 02:57:03,497 INFO L77 FloydHoareUtils]: At program point L102(lines 102 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,497 INFO L77 FloydHoareUtils]: At program point L598(line 598) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,497 INFO L77 FloydHoareUtils]: At program point L334(lines 334 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,497 INFO L77 FloydHoareUtils]: At program point L302(lines 302 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,497 INFO L77 FloydHoareUtils]: At program point L170(lines 170 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,497 INFO L77 FloydHoareUtils]: At program point L204(lines 204 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,497 INFO L77 FloydHoareUtils]: At program point L72(lines 72 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,497 INFO L77 FloydHoareUtils]: At program point L271(lines 271 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,497 INFO L77 FloydHoareUtils]: At program point L139(lines 139 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L371(lines 371 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L107(lines 107 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L41(lines 41 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L339(lines 339 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L207(lines 207 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L75(lines 75 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L373(lines 373 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L241(lines 241 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L175(lines 175 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L275(lines 275 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,498 INFO L77 FloydHoareUtils]: At program point L375(lines 375 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L309(lines 309 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L45(lines 45 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L343(lines 343 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L112(lines 112 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L278(lines 278 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L146(lines 146 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L213(lines 213 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L82(lines 82 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L479-1(lines 40 585) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L347(lines 347 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L248(lines 248 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,499 INFO L77 FloydHoareUtils]: At program point L183(lines 183 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L150(lines 150 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L382(lines 382 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L316(lines 316 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L283(lines 283 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L118(lines 118 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L482-1(lines 40 585) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (not (and (= ~a12~0 8) (= ~a16~0 6) (= ~a21~0 1) (= ~a17~0 1) (= ~a20~0 ~a7~0))) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L218(lines 218 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L53(lines 53 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L75 FloydHoareUtils]: For program point L483(line 483) no Hoare annotation was computed. [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L154(lines 154 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L188(lines 188 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,500 INFO L77 FloydHoareUtils]: At program point L387(lines 387 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L288(lines 288 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L255(lines 255 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L90(lines 90 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L355(lines 355 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L322(lines 322 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L124(lines 124 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L587(lines 587 604) the Hoare annotation is: true [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L224(lines 224 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L158(lines 158 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L59(lines 59 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L94(lines 94 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L392(lines 392 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,501 INFO L77 FloydHoareUtils]: At program point L326(lines 326 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point L260(lines 260 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point L228(lines 228 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point L162(lines 162 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point L129(lines 129 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point L328(lines 328 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point L196(lines 196 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point L64(lines 64 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point L593-2(lines 593 603) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point L296(lines 296 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L77 FloydHoareUtils]: At program point calculate_output_returnLabel#1(lines 40 585) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,502 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 483) no Hoare annotation was computed. [2024-12-06 02:57:03,503 INFO L77 FloydHoareUtils]: At program point L363(lines 363 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,503 INFO L77 FloydHoareUtils]: At program point L199(lines 199 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,503 INFO L77 FloydHoareUtils]: At program point L365(lines 365 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,503 INFO L77 FloydHoareUtils]: At program point L266(lines 266 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,503 INFO L77 FloydHoareUtils]: At program point L233(lines 233 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,503 INFO L77 FloydHoareUtils]: At program point L134(lines 134 400) the Hoare annotation is: (not (and (not (= ~a20~0 1)) (= 14 ~a8~0) (< 5 ~a16~0))) [2024-12-06 02:57:03,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:57:03 ImpRootNode [2024-12-06 02:57:03,516 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:57:03,516 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:57:03,516 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:57:03,516 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:57:03,516 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:56:01" (3/4) ... [2024-12-06 02:57:03,518 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 02:57:03,528 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2024-12-06 02:57:03,528 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-12-06 02:57:03,529 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 02:57:03,529 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:57:03,638 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 02:57:03,638 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 02:57:03,638 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:57:03,639 INFO L158 Benchmark]: Toolchain (without parser) took 63525.15ms. Allocated memory was 142.6MB in the beginning and 939.5MB in the end (delta: 796.9MB). Free memory was 115.1MB in the beginning and 433.2MB in the end (delta: -318.1MB). Peak memory consumption was 475.8MB. Max. memory is 16.1GB. [2024-12-06 02:57:03,639 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:03,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.41ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 87.8MB in the end (delta: 27.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:57:03,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.48ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 82.4MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:57:03,640 INFO L158 Benchmark]: Boogie Preprocessor took 51.35ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 78.2MB in the end (delta: 4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:57:03,640 INFO L158 Benchmark]: RCFGBuilder took 1083.92ms. Allocated memory is still 142.6MB. Free memory was 78.2MB in the beginning and 65.8MB in the end (delta: 12.4MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2024-12-06 02:57:03,641 INFO L158 Benchmark]: CodeCheck took 61819.59ms. Allocated memory was 142.6MB in the beginning and 939.5MB in the end (delta: 796.9MB). Free memory was 65.8MB in the beginning and 441.6MB in the end (delta: -375.8MB). Peak memory consumption was 416.6MB. Max. memory is 16.1GB. [2024-12-06 02:57:03,641 INFO L158 Benchmark]: Witness Printer took 122.46ms. Allocated memory is still 939.5MB. Free memory was 441.6MB in the beginning and 433.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:57:03,643 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 50.8s, OverallIterations: 75, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 112002 SdHoareTripleChecker+Valid, 260.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 111272 mSDsluCounter, 21052 SdHoareTripleChecker+Invalid, 219.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 18168 mSDsCounter, 39166 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 252118 IncrementalHoareTripleChecker+Invalid, 291284 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 39166 mSolverCounterUnsat, 2884 mSDtfsCounter, 252118 mSolverCounterSat, 2.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 73232 GetRequests, 71135 SyntacticMatches, 1479 SemanticMatches, 618 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 228031 ImplicationChecksByTransitivity, 31.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 9.4s InterpolantComputationTime, 10591 NumberOfCodeBlocks, 10591 NumberOfCodeBlocksAsserted, 74 NumberOfCheckSat, 10517 ConstructedInterpolants, 0 QuantifiedInterpolants, 38660 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 74 InterpolantComputations, 56 PerfectInterpolantSequences, 6996/8021 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 483]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Location Invariant Derived location invariant: !(((a20 != 1) && (14 == a8)) && (5 < a16)) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: !(((a20 != 1) && (14 == a8)) && (5 < a16)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.41ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 87.8MB in the end (delta: 27.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.48ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 82.4MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.35ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 78.2MB in the end (delta: 4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1083.92ms. Allocated memory is still 142.6MB. Free memory was 78.2MB in the beginning and 65.8MB in the end (delta: 12.4MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * CodeCheck took 61819.59ms. Allocated memory was 142.6MB in the beginning and 939.5MB in the end (delta: 796.9MB). Free memory was 65.8MB in the beginning and 441.6MB in the end (delta: -375.8MB). Peak memory consumption was 416.6MB. Max. memory is 16.1GB. * Witness Printer took 122.46ms. Allocated memory is still 939.5MB. Free memory was 441.6MB in the beginning and 433.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 02:57:03,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9efee01a-e16e-4741-9417-321fa43d457b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE