./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.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_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/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_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/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_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/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 7cdbf1a1c8f20bea42ab4ad35fbada62352deeb8460cfeb3778e870071fb234e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:50:01,985 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:50:02,041 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:50:02,046 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:50:02,046 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:50:02,065 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:50:02,066 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:50:02,066 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:50:02,067 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:50:02,067 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:50:02,067 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:50:02,067 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:50:02,067 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:50:02,067 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:50:02,067 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:50:02,067 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:50:02,067 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:50:02,068 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:50:02,068 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:50:02,068 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:50:02,068 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:50:02,068 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:50:02,068 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:50:02,068 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:50:02,068 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:50:02,068 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:50:02,068 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:50:02,068 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:50:02,069 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:50:02,069 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:50:02,069 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:50:02,069 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:50:02,069 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:50:02,069 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_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/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 -> 7cdbf1a1c8f20bea42ab4ad35fbada62352deeb8460cfeb3778e870071fb234e [2024-12-06 03:50:02,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:50:02,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:50:02,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:50:02,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:50:02,339 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:50:02,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c [2024-12-06 03:50:04,996 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/data/5832af668/4a673d2f7c344cd3a7b22097fb022909/FLAG71d3bf4b4 [2024-12-06 03:50:05,175 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:50:05,175 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c [2024-12-06 03:50:05,182 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/data/5832af668/4a673d2f7c344cd3a7b22097fb022909/FLAG71d3bf4b4 [2024-12-06 03:50:05,197 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/data/5832af668/4a673d2f7c344cd3a7b22097fb022909 [2024-12-06 03:50:05,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:50:05,201 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:50:05,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:50:05,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:50:05,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:50:05,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bfe1932 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05, skipping insertion in model container [2024-12-06 03:50:05,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,222 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:50:05,356 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_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c[576,589] [2024-12-06 03:50:05,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:50:05,382 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:50:05,392 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_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c[576,589] [2024-12-06 03:50:05,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:50:05,411 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:50:05,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05 WrapperNode [2024-12-06 03:50:05,411 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:50:05,412 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:50:05,412 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:50:05,413 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:50:05,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,424 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,438 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-12-06 03:50:05,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:50:05,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:50:05,438 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:50:05,439 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:50:05,446 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,447 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,450 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,451 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,454 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,454 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,456 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:50:05,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:50:05,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:50:05,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:50:05,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:50:05,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:50:05,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:50:05,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc46bef0-45d1-4bc1-91f8-8af5f24a5db3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:50:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:50:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:50:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:50:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:50:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:50:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:50:05,557 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:50:05,559 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:50:05,667 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 03:50:05,668 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:50:05,703 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:50:05,703 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:50:05,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:50:05 BoogieIcfgContainer [2024-12-06 03:50:05,703 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:50:05,704 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:50:05,704 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:50:05,714 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:50:05,714 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:50:05" (1/1) ... [2024-12-06 03:50:05,721 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:50:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-12-06 03:50:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-12-06 03:50:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:50:05,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:05,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:05,873 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 03:50:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-12-06 03:50:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-12-06 03:50:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:50:05,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:05,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:05,935 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:50:05,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:06,020 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 03:50:06,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 29 states and 49 transitions. [2024-12-06 03:50:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 49 transitions. [2024-12-06 03:50:06,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:50:06,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:06,182 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 03:50:06,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-12-06 03:50:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-12-06 03:50:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:50:06,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:06,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:06,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:50:06,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-12-06 03:50:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-12-06 03:50:06,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:50:06,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:06,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:50:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 37 states and 65 transitions. [2024-12-06 03:50:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 65 transitions. [2024-12-06 03:50:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:50:07,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:07,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:07,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:50:07,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 69 transitions. [2024-12-06 03:50:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2024-12-06 03:50:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:50:07,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:07,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 45 states and 81 transitions. [2024-12-06 03:50:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2024-12-06 03:50:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:50:08,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:08,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:50:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 49 states and 87 transitions. [2024-12-06 03:50:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 87 transitions. [2024-12-06 03:50:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:50:09,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:09,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 03:50:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 59 states and 110 transitions. [2024-12-06 03:50:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2024-12-06 03:50:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:50:11,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:11,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:11,332 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:50:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 63 states and 119 transitions. [2024-12-06 03:50:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 119 transitions. [2024-12-06 03:50:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:50:11,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:11,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:50:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 70 states and 140 transitions. [2024-12-06 03:50:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 140 transitions. [2024-12-06 03:50:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:50:13,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:13,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:50:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:13,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 74 states and 147 transitions. [2024-12-06 03:50:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 147 transitions. [2024-12-06 03:50:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:50:13,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:13,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:50:14,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 76 states and 149 transitions. [2024-12-06 03:50:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 149 transitions. [2024-12-06 03:50:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:50:14,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:14,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:14,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:50:14,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:50:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:17,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 88 states and 176 transitions. [2024-12-06 03:50:17,441 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 176 transitions. [2024-12-06 03:50:17,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:50:17,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:17,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:17,485 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:50:17,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:50:18,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:18,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 91 states and 181 transitions. [2024-12-06 03:50:18,516 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 181 transitions. [2024-12-06 03:50:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:50:18,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:18,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:18,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:50:18,556 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:50:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 96 states and 195 transitions. [2024-12-06 03:50:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 195 transitions. [2024-12-06 03:50:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:50:19,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:19,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:50:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 100 states and 200 transitions. [2024-12-06 03:50:20,704 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 200 transitions. [2024-12-06 03:50:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:50:20,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:20,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-06 03:50:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 105 states and 208 transitions. [2024-12-06 03:50:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 208 transitions. [2024-12-06 03:50:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:50:22,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:22,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:22,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:22,378 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 03:50:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 108 states and 215 transitions. [2024-12-06 03:50:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 215 transitions. [2024-12-06 03:50:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:50:24,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:24,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 03:50:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 113 states and 232 transitions. [2024-12-06 03:50:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 232 transitions. [2024-12-06 03:50:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:50:27,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:27,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 03:50:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 115 states and 233 transitions. [2024-12-06 03:50:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 233 transitions. [2024-12-06 03:50:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:50:28,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:28,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 03:50:29,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 117 states and 237 transitions. [2024-12-06 03:50:29,691 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 237 transitions. [2024-12-06 03:50:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:50:29,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:29,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 03:50:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 120 states and 243 transitions. [2024-12-06 03:50:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 243 transitions. [2024-12-06 03:50:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:50:31,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:31,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:50:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 127 states and 268 transitions. [2024-12-06 03:50:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 268 transitions. [2024-12-06 03:50:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:50:34,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:34,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:34,780 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:50:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:36,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 131 states and 279 transitions. [2024-12-06 03:50:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 279 transitions. [2024-12-06 03:50:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:50:36,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:36,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 03:50:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 132 states and 280 transitions. [2024-12-06 03:50:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2024-12-06 03:50:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:50:37,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:37,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:37,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:50:37,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:37,651 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:50:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 145 states and 316 transitions. [2024-12-06 03:50:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 316 transitions. [2024-12-06 03:50:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:50:43,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:43,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:43,831 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 03:50:43,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 03:50:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 150 states and 328 transitions. [2024-12-06 03:50:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 328 transitions. [2024-12-06 03:50:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:50:49,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:49,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:49,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 03:50:49,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 31 proven. 30 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 03:50:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 157 states and 352 transitions. [2024-12-06 03:50:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 352 transitions. [2024-12-06 03:50:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:50:53,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:53,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:53,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:50:53,140 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:50:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 163 states and 364 transitions. [2024-12-06 03:50:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 364 transitions. [2024-12-06 03:50:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:50:56,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:56,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:56,480 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 03:50:56,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 31 proven. 30 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 03:50:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 164 states and 366 transitions. [2024-12-06 03:50:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 366 transitions. [2024-12-06 03:50:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:50:57,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:57,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:57,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 03:50:57,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 03:51:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 169 states and 378 transitions. [2024-12-06 03:51:00,754 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 378 transitions. [2024-12-06 03:51:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:51:00,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:00,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:00,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 03:51:00,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 43 proven. 18 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 03:51:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 170 states and 381 transitions. [2024-12-06 03:51:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 381 transitions. [2024-12-06 03:51:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:51:01,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:01,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:51:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 177 states and 409 transitions. [2024-12-06 03:51:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 409 transitions. [2024-12-06 03:51:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:51:06,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:06,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:51:07,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 179 states and 416 transitions. [2024-12-06 03:51:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 416 transitions. [2024-12-06 03:51:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:51:07,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 03:51:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 180 states and 417 transitions. [2024-12-06 03:51:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 417 transitions. [2024-12-06 03:51:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:51:08,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:08,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 03:51:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 184 states and 422 transitions. [2024-12-06 03:51:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 422 transitions. [2024-12-06 03:51:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:51:10,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:10,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-12-06 03:51:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 189 states and 431 transitions. [2024-12-06 03:51:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 431 transitions. [2024-12-06 03:51:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:51:14,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:14,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:51:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 195 states and 447 transitions. [2024-12-06 03:51:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 447 transitions. [2024-12-06 03:51:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:51:19,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:19,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:51:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 196 states and 450 transitions. [2024-12-06 03:51:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 450 transitions. [2024-12-06 03:51:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:51:20,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:20,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:20,379 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-12-06 03:51:23,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 197 states and 452 transitions. [2024-12-06 03:51:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 452 transitions. [2024-12-06 03:51:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:51:23,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:23,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:51:27,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:27,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 202 states and 475 transitions. [2024-12-06 03:51:27,414 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 475 transitions. [2024-12-06 03:51:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:51:27,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:27,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 29 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:51:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 202 states and 474 transitions. [2024-12-06 03:51:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 474 transitions. [2024-12-06 03:51:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:51:28,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:28,660 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 03:51:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 202 states and 473 transitions. [2024-12-06 03:51:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 473 transitions. [2024-12-06 03:51:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:51:29,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:29,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:29,875 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-12-06 03:51:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 204 states and 474 transitions. [2024-12-06 03:51:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 474 transitions. [2024-12-06 03:51:31,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:51:31,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:31,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-12-06 03:51:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 212 states and 493 transitions. [2024-12-06 03:51:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 493 transitions. [2024-12-06 03:51:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:51:37,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:37,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:37,616 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-12-06 03:51:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 215 states and 497 transitions. [2024-12-06 03:51:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 497 transitions. [2024-12-06 03:51:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:51:40,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:40,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:40,521 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:51:42,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 216 states and 500 transitions. [2024-12-06 03:51:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 500 transitions. [2024-12-06 03:51:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:51:42,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 64 proven. 7 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-06 03:51:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 217 states and 501 transitions. [2024-12-06 03:51:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 501 transitions. [2024-12-06 03:51:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:51:42,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 03:51:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 219 states and 507 transitions. [2024-12-06 03:51:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 507 transitions. [2024-12-06 03:51:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:44,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:44,645 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 03:51:44,647 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:45,310 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 63 proven. 37 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:51:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 226 states and 534 transitions. [2024-12-06 03:51:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 534 transitions. [2024-12-06 03:51:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:51:49,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:49,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:49,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:51:49,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:52:01,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 239 states and 568 transitions. [2024-12-06 03:52:01,955 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 568 transitions. [2024-12-06 03:52:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:52:01,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:01,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:01,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:52:02,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:52:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 246 states and 584 transitions. [2024-12-06 03:52:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 584 transitions. [2024-12-06 03:52:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:52:07,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:07,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:07,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:52:07,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 03:52:10,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 248 states and 586 transitions. [2024-12-06 03:52:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 586 transitions. [2024-12-06 03:52:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:52:10,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:10,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:10,680 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:52:10,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:52:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 256 states and 616 transitions. [2024-12-06 03:52:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 616 transitions. [2024-12-06 03:52:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:52:19,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:19,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 03:52:19,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 28 proven. 33 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:52:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 259 states and 622 transitions. [2024-12-06 03:52:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 622 transitions. [2024-12-06 03:52:21,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:52:21,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:21,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:52:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 266 states and 654 transitions. [2024-12-06 03:52:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 654 transitions. [2024-12-06 03:52:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:52:27,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:27,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:52:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 268 states and 664 transitions. [2024-12-06 03:52:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 664 transitions. [2024-12-06 03:52:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:52:29,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:29,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:29,633 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 03:52:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 272 states and 669 transitions. [2024-12-06 03:52:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 669 transitions. [2024-12-06 03:52:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:52:33,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:33,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:33,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-12-06 03:52:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 277 states and 679 transitions. [2024-12-06 03:52:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 679 transitions. [2024-12-06 03:52:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:52:37,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:37,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:37,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:52:37,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:52:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 289 states and 718 transitions. [2024-12-06 03:52:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 718 transitions. [2024-12-06 03:52:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:52:50,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:50,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 301 states and 747 transitions. [2024-12-06 03:53:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 747 transitions. [2024-12-06 03:53:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:03,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 304 states and 757 transitions. [2024-12-06 03:53:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 757 transitions. [2024-12-06 03:53:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:07,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:07,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 307 states and 768 transitions. [2024-12-06 03:53:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 768 transitions. [2024-12-06 03:53:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:10,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:10,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:10,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:53:10,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 310 states and 773 transitions. [2024-12-06 03:53:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 773 transitions. [2024-12-06 03:53:16,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:16,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:16,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:16,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:53:16,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:17,101 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 318 states and 799 transitions. [2024-12-06 03:53:24,129 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 799 transitions. [2024-12-06 03:53:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:24,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:24,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:24,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:53:24,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 326 states and 822 transitions. [2024-12-06 03:53:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 822 transitions. [2024-12-06 03:53:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:31,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:31,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:31,072 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:53:31,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 329 states and 824 transitions. [2024-12-06 03:53:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 824 transitions. [2024-12-06 03:53:35,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:35,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:35,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:53:35,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 331 states and 827 transitions. [2024-12-06 03:53:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 827 transitions. [2024-12-06 03:53:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:38,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:38,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:38,580 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 334 states and 831 transitions. [2024-12-06 03:53:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 831 transitions. [2024-12-06 03:53:42,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:42,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:42,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:42,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:53:42,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:42,559 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:53:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:49,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 340 states and 843 transitions. [2024-12-06 03:53:49,371 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 843 transitions. [2024-12-06 03:53:49,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:53:49,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:49,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:49,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:49,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 03:53:49,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 03:54:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 353 states and 874 transitions. [2024-12-06 03:54:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 874 transitions. [2024-12-06 03:54:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:54:06,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:06,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 03:54:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 354 states and 876 transitions. [2024-12-06 03:54:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 876 transitions. [2024-12-06 03:54:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:54:11,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:11,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:54:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 358 states and 886 transitions. [2024-12-06 03:54:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 886 transitions. [2024-12-06 03:54:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:54:16,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:16,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:54:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 363 states and 917 transitions. [2024-12-06 03:54:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 917 transitions. [2024-12-06 03:54:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:54:23,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:23,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:23,935 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:54:25,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 363 states and 916 transitions. [2024-12-06 03:54:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 916 transitions. [2024-12-06 03:54:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:54:25,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:25,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:54:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 365 states and 923 transitions. [2024-12-06 03:54:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 923 transitions. [2024-12-06 03:54:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:54:30,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:30,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-12-06 03:54:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 369 states and 930 transitions. [2024-12-06 03:54:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 930 transitions. [2024-12-06 03:54:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:54:34,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:34,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 03:54:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 371 states and 931 transitions. [2024-12-06 03:54:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 931 transitions. [2024-12-06 03:54:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:54:37,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:37,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-12-06 03:54:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:41,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 371 states and 930 transitions. [2024-12-06 03:54:41,698 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 930 transitions. [2024-12-06 03:54:41,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:54:41,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:41,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-12-06 03:54:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 374 states and 939 transitions. [2024-12-06 03:54:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 939 transitions. [2024-12-06 03:54:45,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:54:45,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:45,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-12-06 03:54:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 379 states and 951 transitions. [2024-12-06 03:54:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 951 transitions. [2024-12-06 03:54:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:54:51,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:51,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 03:54:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 382 states and 961 transitions. [2024-12-06 03:54:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 961 transitions. [2024-12-06 03:54:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:54:56,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:56,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:55:05,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:05,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 387 states and 996 transitions. [2024-12-06 03:55:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 996 transitions. [2024-12-06 03:55:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:55:05,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:05,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:55:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 387 states and 995 transitions. [2024-12-06 03:55:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 995 transitions. [2024-12-06 03:55:07,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:55:07,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:07,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:55:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:09,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 387 states and 994 transitions. [2024-12-06 03:55:09,815 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 994 transitions. [2024-12-06 03:55:09,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:55:09,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:09,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 03:55:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 387 states and 993 transitions. [2024-12-06 03:55:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 993 transitions. [2024-12-06 03:55:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 03:55:11,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:11,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-12-06 03:55:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 389 states and 994 transitions. [2024-12-06 03:55:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 994 transitions. [2024-12-06 03:55:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:55:14,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:14,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:14,630 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 03:55:14,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 115 proven. 63 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-12-06 03:55:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 402 states and 1036 transitions. [2024-12-06 03:55:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1036 transitions. [2024-12-06 03:55:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:55:49,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:49,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:49,922 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 03:55:49,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:54,886 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 169 proven. 23 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-12-06 03:56:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 407 states and 1065 transitions. [2024-12-06 03:56:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1065 transitions. [2024-12-06 03:56:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:56:07,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:07,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:07,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:56:07,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 65 proven. 68 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 03:56:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 415 states and 1093 transitions. [2024-12-06 03:56:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1093 transitions. [2024-12-06 03:56:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:56:26,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:27,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:56:27,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 65 proven. 68 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 03:56:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 421 states and 1106 transitions. [2024-12-06 03:56:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1106 transitions. [2024-12-06 03:56:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:56:37,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:37,530 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:56:37,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:56:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 429 states and 1137 transitions. [2024-12-06 03:56:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1137 transitions. [2024-12-06 03:56:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:56:57,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:57,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:56:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:57,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:56:57,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 434 states and 1164 transitions. [2024-12-06 03:57:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1164 transitions. [2024-12-06 03:57:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:57:11,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-12-06 03:57:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 442 states and 1183 transitions. [2024-12-06 03:57:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1183 transitions. [2024-12-06 03:57:25,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:57:25,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:25,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 446 states and 1193 transitions. [2024-12-06 03:57:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1193 transitions. [2024-12-06 03:57:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:57:28,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 449 states and 1197 transitions. [2024-12-06 03:57:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1197 transitions. [2024-12-06 03:57:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:57:30,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:30,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 453 states and 1206 transitions. [2024-12-06 03:57:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1206 transitions. [2024-12-06 03:57:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:57:32,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:32,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:44,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 460 states and 1258 transitions. [2024-12-06 03:57:44,542 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1258 transitions. [2024-12-06 03:57:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:57:44,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:44,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:57:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 462 states and 1268 transitions. [2024-12-06 03:57:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1268 transitions. [2024-12-06 03:57:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:57:47,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:47,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:58:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 466 states and 1273 transitions. [2024-12-06 03:58:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1273 transitions. [2024-12-06 03:58:00,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:58:00,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:00,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 03:58:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:06,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 470 states and 1278 transitions. [2024-12-06 03:58:06,427 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1278 transitions. [2024-12-06 03:58:06,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 03:58:06,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:06,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-12-06 03:58:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 475 states and 1289 transitions. [2024-12-06 03:58:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1289 transitions. [2024-12-06 03:58:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 03:58:27,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:27,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-12-06 03:58:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:35,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 480 states and 1300 transitions. [2024-12-06 03:58:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1300 transitions. [2024-12-06 03:58:35,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:58:35,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:35,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:35,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 03:58:35,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 107 proven. 39 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2024-12-06 03:58:42,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 483 states and 1312 transitions. [2024-12-06 03:58:42,716 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1312 transitions. [2024-12-06 03:58:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:58:42,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:42,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:42,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:42,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:58:42,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-12-06 03:58:55,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 03:58:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 488 states and 1342 transitions. [2024-12-06 03:58:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1342 transitions. [2024-12-06 03:58:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:58:55,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:55,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:55,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:58:55,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:59:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:33,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 500 states and 1385 transitions. [2024-12-06 03:59:33,036 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1385 transitions. [2024-12-06 03:59:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:59:33,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:33,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:33,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:59:33,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 03:59:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 508 states and 1412 transitions. [2024-12-06 03:59:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1412 transitions. [2024-12-06 03:59:45,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:59:45,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:45,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:45,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 03:59:45,852 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 87 proven. 105 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2024-12-06 03:59:55,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 511 states and 1418 transitions. [2024-12-06 03:59:55,004 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1418 transitions. [2024-12-06 03:59:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:59:55,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:55,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:59:55,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 73 proven. 71 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:00:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:14,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 520 states and 1430 transitions. [2024-12-06 04:00:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1430 transitions. [2024-12-06 04:00:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:00:14,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:14,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:14,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:00:14,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 73 proven. 71 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:00:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 522 states and 1432 transitions. [2024-12-06 04:00:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1432 transitions. [2024-12-06 04:00:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:00:23,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:23,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:00:23,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:00:56,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 534 states and 1477 transitions. [2024-12-06 04:00:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1477 transitions. [2024-12-06 04:00:56,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:00:56,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:56,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:56,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:00:56,229 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:01:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 542 states and 1499 transitions. [2024-12-06 04:01:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1499 transitions. [2024-12-06 04:01:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:01:12,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:12,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:12,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 04:01:12,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 63 proven. 129 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2024-12-06 04:01:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 547 states and 1504 transitions. [2024-12-06 04:01:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1504 transitions. [2024-12-06 04:01:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:01:29,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:29,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:29,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:01:29,307 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:01:44,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 554 states and 1523 transitions. [2024-12-06 04:01:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1523 transitions. [2024-12-06 04:01:44,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:01:44,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:44,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:44,937 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:01:44,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:01:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 561 states and 1540 transitions. [2024-12-06 04:01:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1540 transitions. [2024-12-06 04:01:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:01:57,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:57,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:57,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:01:57,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:57,539 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:02:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 564 states and 1544 transitions. [2024-12-06 04:02:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1544 transitions. [2024-12-06 04:02:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:02:04,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:04,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:04,369 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:02:04,370 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:02:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 567 states and 1546 transitions. [2024-12-06 04:02:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1546 transitions. [2024-12-06 04:02:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:02:15,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:15,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:15,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:02:15,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:02:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 568 states and 1546 transitions. [2024-12-06 04:02:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1546 transitions. [2024-12-06 04:02:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 04:02:22,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:22,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 71 proven. 46 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-12-06 04:02:45,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 569 states and 1548 transitions. [2024-12-06 04:02:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1548 transitions. [2024-12-06 04:02:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 04:02:45,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:45,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 71 proven. 46 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-12-06 04:02:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 574 states and 1559 transitions. [2024-12-06 04:02:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1559 transitions. [2024-12-06 04:02:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:02:57,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:57,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:03:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 581 states and 1615 transitions. [2024-12-06 04:03:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1615 transitions. [2024-12-06 04:03:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:03:20,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:20,909 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:03:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 583 states and 1627 transitions. [2024-12-06 04:03:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1627 transitions. [2024-12-06 04:03:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:03:24,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:03:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 587 states and 1632 transitions. [2024-12-06 04:03:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1632 transitions. [2024-12-06 04:03:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:03:31,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 04:03:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 591 states and 1642 transitions. [2024-12-06 04:03:39,107 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1642 transitions. [2024-12-06 04:03:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:03:39,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:39,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked.