./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:43:41,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:43:41,817 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:43:41,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:43:41,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:43:41,875 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:43:41,878 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:43:41,878 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:43:41,878 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:43:41,879 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:43:41,879 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:43:41,879 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:43:41,879 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:43:41,879 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:43:41,879 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:43:41,879 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:43:41,879 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:43:41,880 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:43:41,880 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:43:41,880 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:43:41,880 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:43:41,880 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:43:41,880 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:43:41,880 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:43:41,880 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:43:41,881 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:43:41,881 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:43:41,881 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:43:41,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:43:41,881 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:41,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:43:41,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:43:41,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:43:41,885 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:43:41,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:43:41,886 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_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm 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 ! overflow) ) 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 -> 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 [2024-11-13 16:43:42,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:43:42,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:43:42,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:43:42,292 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:43:42,292 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:43:42,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c Unable to find full path for "g++" [2024-11-13 16:43:44,540 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:43:44,886 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:43:44,887 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c [2024-11-13 16:43:44,914 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/data/f161914ac/f9da6dcca00947f6927ccc397580e9be/FLAGf247de3af [2024-11-13 16:43:44,946 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/data/f161914ac/f9da6dcca00947f6927ccc397580e9be [2024-11-13 16:43:44,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:43:44,952 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:43:44,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:44,956 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:43:44,963 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:43:44,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:44" (1/1) ... [2024-11-13 16:43:44,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c8eefb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:44, skipping insertion in model container [2024-11-13 16:43:44,967 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:44" (1/1) ... [2024-11-13 16:43:44,989 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:43:45,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:45,219 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:43:45,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:45,277 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:43:45,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45 WrapperNode [2024-11-13 16:43:45,278 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:45,279 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:45,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:43:45,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:43:45,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,301 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,342 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-13 16:43:45,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:45,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:43:45,347 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:43:45,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:43:45,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,358 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,359 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,367 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,380 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,381 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,383 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:43:45,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:43:45,388 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:43:45,388 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:43:45,389 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:45" (1/1) ... [2024-11-13 16:43:45,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:45,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:43:45,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:43:45,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d3e50b-8741-4d6b-a3cd-e404c1e7aba0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:43:45,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:43:45,477 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:43:45,478 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:43:45,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:43:45,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:43:45,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:43:45,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:43:45,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:43:45,563 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:43:45,565 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:43:45,941 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-13 16:43:45,941 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:43:46,007 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:43:46,007 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:43:46,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:46 BoogieIcfgContainer [2024-11-13 16:43:46,008 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:43:46,008 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:43:46,009 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:43:46,022 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:43:46,022 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:46" (1/1) ... [2024-11-13 16:43:46,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:43:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:46,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2024-11-13 16:43:46,118 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2024-11-13 16:43:46,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:43:46,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:46,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:46,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:43:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2024-11-13 16:43:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2024-11-13 16:43:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:43:46,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:46,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:46,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:43:46,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:43:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 76 states and 88 transitions. [2024-11-13 16:43:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 88 transitions. [2024-11-13 16:43:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:43:46,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:46,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:46,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:43:46,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:43:46,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:46,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-13 16:43:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-13 16:43:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:43:46,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:46,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:43:47,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 80 states and 95 transitions. [2024-11-13 16:43:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 95 transitions. [2024-11-13 16:43:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:43:47,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:47,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:47,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:43:47,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:43:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 105 transitions. [2024-11-13 16:43:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-11-13 16:43:47,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:43:47,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:47,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:43:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 88 states and 113 transitions. [2024-11-13 16:43:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2024-11-13 16:43:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:43:48,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:48,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:48,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:43:48,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:43:48,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 89 states and 114 transitions. [2024-11-13 16:43:48,350 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 114 transitions. [2024-11-13 16:43:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:43:48,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:48,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:43:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 94 states and 124 transitions. [2024-11-13 16:43:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2024-11-13 16:43:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:43:48,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:48,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:43:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 98 states and 133 transitions. [2024-11-13 16:43:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2024-11-13 16:43:49,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:43:49,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:49,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:43:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 99 states and 134 transitions. [2024-11-13 16:43:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 134 transitions. [2024-11-13 16:43:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:43:49,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:43:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:49,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:43:49,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:43:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:43:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 142 transitions. [2024-11-13 16:43:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2024-11-13 16:43:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:43:50,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:50,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:43:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 155 transitions. [2024-11-13 16:43:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 155 transitions. [2024-11-13 16:43:52,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:43:52,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:52,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:44:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 119 states and 169 transitions. [2024-11-13 16:44:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 169 transitions. [2024-11-13 16:44:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:44:12,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:12,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:12,403 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:44:12,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:44:17,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:17,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 127 states and 183 transitions. [2024-11-13 16:44:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 183 transitions. [2024-11-13 16:44:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:44:17,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:17,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:17,477 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:44:17,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:44:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 132 states and 194 transitions. [2024-11-13 16:44:23,573 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 194 transitions. [2024-11-13 16:44:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:44:23,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 16:44:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 142 states and 210 transitions. [2024-11-13 16:44:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 210 transitions. [2024-11-13 16:44:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:44:31,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:31,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:31,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:44:31,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:31,169 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 16:44:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 148 states and 219 transitions. [2024-11-13 16:44:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2024-11-13 16:44:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:44:31,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:31,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:31,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:44:31,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 16:44:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 220 transitions. [2024-11-13 16:44:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 220 transitions. [2024-11-13 16:44:31,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:44:31,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:31,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 16:44:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 160 states and 234 transitions. [2024-11-13 16:44:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 234 transitions. [2024-11-13 16:44:33,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:44:33,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:33,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 16:44:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 168 states and 244 transitions. [2024-11-13 16:44:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2024-11-13 16:44:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:44:35,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:35,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:35,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:44:35,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 16:44:36,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:36,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 177 states and 255 transitions. [2024-11-13 16:44:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 255 transitions. [2024-11-13 16:44:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:44:36,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:36,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:44:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:36,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:44:36,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 16:44:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 186 states and 267 transitions. [2024-11-13 16:44:38,876 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 267 transitions. [2024-11-13 16:44:38,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:44:38,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:38,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:44:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 197 states and 293 transitions. [2024-11-13 16:44:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2024-11-13 16:44:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:44:45,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:45,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:44:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 203 states and 308 transitions. [2024-11-13 16:44:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2024-11-13 16:44:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:44:48,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:48,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:44:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 317 transitions. [2024-11-13 16:44:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 317 transitions. [2024-11-13 16:44:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:44:50,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:50,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:50,482 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 16:44:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 209 states and 320 transitions. [2024-11-13 16:44:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 320 transitions. [2024-11-13 16:44:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:44:53,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:53,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:53,830 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 16:44:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 211 states and 323 transitions. [2024-11-13 16:44:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 323 transitions. [2024-11-13 16:44:55,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:44:55,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:55,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:44:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 217 states and 337 transitions. [2024-11-13 16:44:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 337 transitions. [2024-11-13 16:44:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:44:58,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:58,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:45:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:01,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 221 states and 345 transitions. [2024-11-13 16:45:01,104 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 345 transitions. [2024-11-13 16:45:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:45:01,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:01,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:01,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:45:01,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:01,263 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 16:45:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 223 states and 348 transitions. [2024-11-13 16:45:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 348 transitions. [2024-11-13 16:45:04,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:45:04,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:04,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:04,328 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:45:04,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:05,350 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:45:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 229 states and 362 transitions. [2024-11-13 16:45:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 362 transitions. [2024-11-13 16:45:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:45:12,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:12,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:45:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:12,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:45:12,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:45:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 234 states and 375 transitions. [2024-11-13 16:45:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 375 transitions. [2024-11-13 16:45:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:45:17,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 16:45:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 247 states and 399 transitions. [2024-11-13 16:45:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 399 transitions. [2024-11-13 16:45:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:45:38,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:38,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 16:45:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 249 states and 402 transitions. [2024-11-13 16:45:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 402 transitions. [2024-11-13 16:45:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:45:39,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 16:45:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 261 states and 421 transitions. [2024-11-13 16:45:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 421 transitions. [2024-11-13 16:45:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:45:55,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:55,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 16:46:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 274 states and 443 transitions. [2024-11-13 16:46:01,568 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 443 transitions. [2024-11-13 16:46:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:46:01,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:01,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 16:46:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 282 states and 452 transitions. [2024-11-13 16:46:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 452 transitions. [2024-11-13 16:46:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:46:03,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:03,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:03,500 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 16:46:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 296 states and 476 transitions. [2024-11-13 16:46:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 476 transitions. [2024-11-13 16:46:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:46:09,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:09,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 16:46:13,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 307 states and 498 transitions. [2024-11-13 16:46:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 498 transitions. [2024-11-13 16:46:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:46:13,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:13,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:13,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:46:13,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:13,921 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 16:46:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 316 states and 510 transitions. [2024-11-13 16:46:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 510 transitions. [2024-11-13 16:46:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:46:16,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:16,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 16:46:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 315 states and 509 transitions. [2024-11-13 16:46:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 509 transitions. [2024-11-13 16:46:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:46:16,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:16,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 16:46:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 322 states and 520 transitions. [2024-11-13 16:46:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 520 transitions. [2024-11-13 16:46:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:46:19,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:19,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 16:46:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 328 states and 535 transitions. [2024-11-13 16:46:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 535 transitions. [2024-11-13 16:46:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:46:22,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:22,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 16:46:24,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 332 states and 543 transitions. [2024-11-13 16:46:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 543 transitions. [2024-11-13 16:46:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:46:24,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:24,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:24,289 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 16:46:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 334 states and 547 transitions. [2024-11-13 16:46:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 547 transitions. [2024-11-13 16:46:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:46:25,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 16:46:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:45,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 346 states and 571 transitions. [2024-11-13 16:46:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 571 transitions. [2024-11-13 16:46:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:46:45,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:45,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:47,307 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 16:46:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 363 states and 599 transitions. [2024-11-13 16:46:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 599 transitions. [2024-11-13 16:46:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:46:59,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:59,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:46:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:59,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:46:59,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 16:47:00,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 365 states and 602 transitions. [2024-11-13 16:47:00,548 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 602 transitions. [2024-11-13 16:47:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:47:00,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:00,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 16:47:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 378 states and 627 transitions. [2024-11-13 16:47:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 627 transitions. [2024-11-13 16:47:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:47:48,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:48,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 16:48:02,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 391 states and 653 transitions. [2024-11-13 16:48:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 653 transitions. [2024-11-13 16:48:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:48:02,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:02,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 16:48:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 397 states and 672 transitions. [2024-11-13 16:48:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 672 transitions. [2024-11-13 16:48:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:48:10,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:10,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 16:48:18,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 402 states and 691 transitions. [2024-11-13 16:48:18,202 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 691 transitions. [2024-11-13 16:48:18,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:48:18,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:18,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:18,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 16:48:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 410 states and 707 transitions. [2024-11-13 16:48:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 707 transitions. [2024-11-13 16:48:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:48:26,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:26,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 16:48:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 412 states and 711 transitions. [2024-11-13 16:48:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 711 transitions. [2024-11-13 16:48:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:48:30,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:30,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:30,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 16:48:30,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:34,730 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:49:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 431 states and 752 transitions. [2024-11-13 16:49:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 752 transitions. [2024-11-13 16:49:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:49:03,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:03,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 16:49:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 431 states and 751 transitions. [2024-11-13 16:49:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 751 transitions. [2024-11-13 16:49:10,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:49:10,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:10,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 21 proven. 26 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 16:49:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 294 states and 466 transitions. [2024-11-13 16:49:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 466 transitions. [2024-11-13 16:49:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:49:28,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:28,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 16:49:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 309 states and 489 transitions. [2024-11-13 16:49:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 489 transitions. [2024-11-13 16:49:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:49:42,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:42,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:42,309 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 16:49:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 312 states and 495 transitions. [2024-11-13 16:49:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 495 transitions. [2024-11-13 16:49:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:49:52,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:52,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:59,850 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 334 states and 531 transitions. [2024-11-13 16:50:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 531 transitions. [2024-11-13 16:50:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:50:25,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:25,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:25,877 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 16:50:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:28,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 332 states and 526 transitions. [2024-11-13 16:50:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 526 transitions. [2024-11-13 16:50:28,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:50:28,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:28,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:28,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 16:50:28,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 16:50:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 337 states and 545 transitions. [2024-11-13 16:50:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 545 transitions. [2024-11-13 16:50:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:50:50,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:50,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:50,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 16:50:50,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 16:51:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 347 states and 562 transitions. [2024-11-13 16:51:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 562 transitions. [2024-11-13 16:51:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:51:03,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:03,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 16:51:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 361 states and 598 transitions. [2024-11-13 16:51:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 598 transitions. [2024-11-13 16:51:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:51:20,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:20,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 16:51:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:30,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 374 states and 619 transitions. [2024-11-13 16:51:30,119 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 619 transitions. [2024-11-13 16:51:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:51:30,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:30,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 16:51:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 382 states and 633 transitions. [2024-11-13 16:51:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 633 transitions. [2024-11-13 16:51:41,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:51:41,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 16:51:41,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:47,153 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 16:52:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 401 states and 662 transitions. [2024-11-13 16:52:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 662 transitions. [2024-11-13 16:52:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:52:14,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:14,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 16:52:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 414 states and 688 transitions. [2024-11-13 16:52:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 688 transitions. [2024-11-13 16:52:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:52:27,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 16:53:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 422 states and 702 transitions. [2024-11-13 16:53:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 702 transitions. [2024-11-13 16:53:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:53:06,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:06,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 16:53:09,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 422 states and 701 transitions. [2024-11-13 16:53:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 701 transitions. [2024-11-13 16:53:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:53:09,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:09,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:09,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 16:53:09,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 16:53:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 453 states and 746 transitions. [2024-11-13 16:53:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 746 transitions. [2024-11-13 16:53:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:53:51,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:51,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:51,323 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 16:53:57,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 455 states and 750 transitions. [2024-11-13 16:53:57,750 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 750 transitions. [2024-11-13 16:53:57,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:53:57,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:57,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:57,801 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 16:54:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 465 states and 764 transitions. [2024-11-13 16:54:09,200 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 764 transitions. [2024-11-13 16:54:09,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:54:09,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:09,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 16:54:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 466 states and 765 transitions. [2024-11-13 16:54:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 765 transitions. [2024-11-13 16:54:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:54:11,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:11,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 16:54:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 477 states and 782 transitions. [2024-11-13 16:54:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 782 transitions. [2024-11-13 16:54:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:54:30,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,408 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 16:54:30,410 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 16:55:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 489 states and 803 transitions. [2024-11-13 16:55:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 803 transitions. [2024-11-13 16:55:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:55:05,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:05,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-13 16:55:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 503 states and 824 transitions. [2024-11-13 16:55:16,014 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 824 transitions. [2024-11-13 16:55:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:55:16,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:16,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:16,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 16:55:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 517 states and 844 transitions. [2024-11-13 16:55:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 844 transitions. [2024-11-13 16:55:50,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:55:50,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:50,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:50,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 16:55:50,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 34 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 16:56:15,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 522 states and 855 transitions. [2024-11-13 16:56:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 855 transitions. [2024-11-13 16:56:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:56:15,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:15,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 16:56:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 541 states and 902 transitions. [2024-11-13 16:56:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 902 transitions. [2024-11-13 16:56:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:56:55,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-13 16:57:18,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 554 states and 925 transitions. [2024-11-13 16:57:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 925 transitions. [2024-11-13 16:57:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:57:18,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:18,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:19,552 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 16:57:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 560 states and 934 transitions. [2024-11-13 16:57:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 934 transitions. [2024-11-13 16:57:28,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:57:28,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:28,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 16:57:35,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 566 states and 948 transitions. [2024-11-13 16:57:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 948 transitions. [2024-11-13 16:57:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:57:35,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-13 16:57:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 568 states and 951 transitions. [2024-11-13 16:57:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 951 transitions. [2024-11-13 16:57:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:57:47,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:47,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-13 16:57:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 574 states and 961 transitions. [2024-11-13 16:57:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 961 transitions. [2024-11-13 16:57:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:57:52,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:52,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:58,843 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked.