./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/ps5-ll.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_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/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_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps5-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/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_07823173-3147-4cbf-add9-fdfdfd6c988d/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 1d0411df2a3b388d2db53c57aaa1f7219c19c9d74992ef1ed00eab4b9b56cbed --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:35:40,196 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:35:40,292 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:35:40,297 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:35:40,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:35:40,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:35:40,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:35:40,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:35:40,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:35:40,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:35:40,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:35:40,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:35:40,341 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:35:40,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:35:40,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:35:40,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:35:40,341 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:35:40,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:35:40,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:35:40,342 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:35:40,342 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:35:40,342 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:35:40,342 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:35:40,342 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:35:40,342 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:35:40,342 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:35:40,342 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:35:40,343 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:35:40,343 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:35:40,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:40,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:35:40,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:35:40,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:35:40,343 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:35:40,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:35:40,343 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_07823173-3147-4cbf-add9-fdfdfd6c988d/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 -> 1d0411df2a3b388d2db53c57aaa1f7219c19c9d74992ef1ed00eab4b9b56cbed [2024-11-13 21:35:40,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:35:40,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:35:40,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:35:40,632 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:35:40,633 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:35:40,634 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/ps5-ll.c Unable to find full path for "g++" [2024-11-13 21:35:42,535 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:35:42,827 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:35:42,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/sv-benchmarks/c/nla-digbench/ps5-ll.c [2024-11-13 21:35:42,835 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/data/5d180f4d8/233f659c9bb34587ae71e4a90303ef68/FLAG513ebff69 [2024-11-13 21:35:42,851 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/data/5d180f4d8/233f659c9bb34587ae71e4a90303ef68 [2024-11-13 21:35:42,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:35:42,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:35:42,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:42,857 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:35:42,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:35:42,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:42" (1/1) ... [2024-11-13 21:35:42,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9eff732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:42, skipping insertion in model container [2024-11-13 21:35:42,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:42" (1/1) ... [2024-11-13 21:35:42,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:35:43,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:43,044 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:35:43,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:43,077 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:35:43,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43 WrapperNode [2024-11-13 21:35:43,077 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:43,078 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:43,078 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:35:43,078 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:35:43,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,094 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,142 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 127 [2024-11-13 21:35:43,142 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:43,142 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:35:43,142 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:35:43,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:35:43,156 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,162 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,163 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,166 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,177 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,179 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:35:43,183 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:35:43,183 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:35:43,183 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:35:43,184 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:43,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:35:43,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:35:43,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07823173-3147-4cbf-add9-fdfdfd6c988d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:35:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:35:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:35:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:35:43,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:35:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:35:43,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:35:43,300 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:35:43,302 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:35:43,903 INFO L? ?]: Removed 90 outVars from TransFormulas that were not future-live. [2024-11-13 21:35:43,903 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:35:43,959 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:35:43,959 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:35:43,959 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:43 BoogieIcfgContainer [2024-11-13 21:35:43,960 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:35:43,960 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:35:43,960 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:35:43,971 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:35:43,971 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:43" (1/1) ... [2024-11-13 21:35:43,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:35:44,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 178 states and 181 transitions. [2024-11-13 21:35:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 181 transitions. [2024-11-13 21:35:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:35:44,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 180 states and 183 transitions. [2024-11-13 21:35:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2024-11-13 21:35:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:35:44,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2024-11-13 21:35:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2024-11-13 21:35:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:35:44,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 180 states and 183 transitions. [2024-11-13 21:35:44,407 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2024-11-13 21:35:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:35:44,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:44,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2024-11-13 21:35:44,473 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2024-11-13 21:35:44,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:35:44,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:44,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-11-13 21:35:44,527 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-11-13 21:35:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:35:44,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:44,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 184 states and 187 transitions. [2024-11-13 21:35:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 187 transitions. [2024-11-13 21:35:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:35:44,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-11-13 21:35:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-11-13 21:35:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:35:44,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:44,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:44,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2024-11-13 21:35:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2024-11-13 21:35:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:35:44,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:44,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 186 states and 189 transitions. [2024-11-13 21:35:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2024-11-13 21:35:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:35:44,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:44,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 187 states and 190 transitions. [2024-11-13 21:35:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2024-11-13 21:35:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:35:44,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2024-11-13 21:35:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2024-11-13 21:35:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:35:45,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 189 states and 192 transitions. [2024-11-13 21:35:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2024-11-13 21:35:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:35:45,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2024-11-13 21:35:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2024-11-13 21:35:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:35:45,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:45,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 190 states and 193 transitions. [2024-11-13 21:35:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 193 transitions. [2024-11-13 21:35:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:35:45,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:45,301 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2024-11-13 21:35:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2024-11-13 21:35:45,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:35:45,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:45,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 192 states and 195 transitions. [2024-11-13 21:35:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2024-11-13 21:35:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:35:45,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2024-11-13 21:35:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2024-11-13 21:35:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:35:45,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,523 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:45,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 193 states and 196 transitions. [2024-11-13 21:35:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2024-11-13 21:35:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:35:45,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:45,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:45,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2024-11-13 21:35:45,717 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2024-11-13 21:35:45,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:35:45,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:45,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 195 states and 198 transitions. [2024-11-13 21:35:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 198 transitions. [2024-11-13 21:35:45,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:35:45,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 196 states and 199 transitions. [2024-11-13 21:35:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 199 transitions. [2024-11-13 21:35:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:35:45,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2024-11-13 21:35:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2024-11-13 21:35:45,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:35:45,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:46,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 196 states and 199 transitions. [2024-11-13 21:35:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 199 transitions. [2024-11-13 21:35:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:35:46,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:46,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:46,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2024-11-13 21:35:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2024-11-13 21:35:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:35:46,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:46,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:46,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:46,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 201 states and 207 transitions. [2024-11-13 21:35:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 207 transitions. [2024-11-13 21:35:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:35:46,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:46,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 205 states and 212 transitions. [2024-11-13 21:35:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 212 transitions. [2024-11-13 21:35:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:35:46,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:46,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:46,671 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:46,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 210 states and 217 transitions. [2024-11-13 21:35:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 217 transitions. [2024-11-13 21:35:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:35:46,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:46,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:46,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:47,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:47,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 211 states and 218 transitions. [2024-11-13 21:35:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 218 transitions. [2024-11-13 21:35:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:35:47,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:47,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 241 states and 250 transitions. [2024-11-13 21:35:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 250 transitions. [2024-11-13 21:35:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:35:47,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:47,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 242 states and 251 transitions. [2024-11-13 21:35:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 251 transitions. [2024-11-13 21:35:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:35:47,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:47,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 245 states and 255 transitions. [2024-11-13 21:35:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 255 transitions. [2024-11-13 21:35:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:35:47,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:47,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:48,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 246 states and 256 transitions. [2024-11-13 21:35:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 256 transitions. [2024-11-13 21:35:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:35:48,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:48,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:48,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:48,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 251 states and 261 transitions. [2024-11-13 21:35:48,585 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 261 transitions. [2024-11-13 21:35:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:35:48,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:48,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:48,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:48,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 252 states and 262 transitions. [2024-11-13 21:35:48,738 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 262 transitions. [2024-11-13 21:35:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:48,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:48,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 255 states and 268 transitions. [2024-11-13 21:35:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 268 transitions. [2024-11-13 21:35:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:48,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:48,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:48,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 293 states and 311 transitions. [2024-11-13 21:35:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 311 transitions. [2024-11-13 21:35:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:35:49,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:49,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:49,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 294 states and 312 transitions. [2024-11-13 21:35:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 312 transitions. [2024-11-13 21:35:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:35:49,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:49,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 295 states and 313 transitions. [2024-11-13 21:35:49,419 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 313 transitions. [2024-11-13 21:35:49,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:35:49,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:49,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 294 states and 312 transitions. [2024-11-13 21:35:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 312 transitions. [2024-11-13 21:35:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:35:49,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:49,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 297 states and 316 transitions. [2024-11-13 21:35:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 316 transitions. [2024-11-13 21:35:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:35:49,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:49,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:49,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 299 states and 318 transitions. [2024-11-13 21:35:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 318 transitions. [2024-11-13 21:35:49,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:35:49,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:49,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 300 states and 319 transitions. [2024-11-13 21:35:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 319 transitions. [2024-11-13 21:35:49,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:35:49,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:49,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:49,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:50,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 303 states and 322 transitions. [2024-11-13 21:35:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 322 transitions. [2024-11-13 21:35:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:35:50,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:50,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:50,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 302 states and 321 transitions. [2024-11-13 21:35:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 321 transitions. [2024-11-13 21:35:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:35:50,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:50,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 306 states and 325 transitions. [2024-11-13 21:35:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 325 transitions. [2024-11-13 21:35:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:35:50,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:50,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:50,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:35:50,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 308 states and 327 transitions. [2024-11-13 21:35:50,954 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 327 transitions. [2024-11-13 21:35:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:35:50,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:50,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:50,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 307 states and 326 transitions. [2024-11-13 21:35:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 326 transitions. [2024-11-13 21:35:50,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:35:50,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:50,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:51,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:51,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 308 states and 328 transitions. [2024-11-13 21:35:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 328 transitions. [2024-11-13 21:35:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:35:51,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:51,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 314 states and 334 transitions. [2024-11-13 21:35:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 334 transitions. [2024-11-13 21:35:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:35:51,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:51,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:51,807 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:51,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 316 states and 336 transitions. [2024-11-13 21:35:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 336 transitions. [2024-11-13 21:35:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:35:52,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:52,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:52,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 323 states and 343 transitions. [2024-11-13 21:35:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 343 transitions. [2024-11-13 21:35:52,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:35:52,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:52,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:52,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 322 states and 342 transitions. [2024-11-13 21:35:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 342 transitions. [2024-11-13 21:35:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:35:52,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:52,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 330 states and 350 transitions. [2024-11-13 21:35:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 350 transitions. [2024-11-13 21:35:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:35:53,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:53,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:53,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:35:53,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 333 states and 353 transitions. [2024-11-13 21:35:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 353 transitions. [2024-11-13 21:35:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:35:53,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 342 states and 362 transitions. [2024-11-13 21:35:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 362 transitions. [2024-11-13 21:35:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:35:53,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:53,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:53,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:53,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 355 states and 379 transitions. [2024-11-13 21:35:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 379 transitions. [2024-11-13 21:35:53,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:35:53,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:53,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 356 states and 380 transitions. [2024-11-13 21:35:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 380 transitions. [2024-11-13 21:35:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:35:53,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:53,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 357 states and 381 transitions. [2024-11-13 21:35:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 381 transitions. [2024-11-13 21:35:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:35:54,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:54,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 356 states and 380 transitions. [2024-11-13 21:35:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 380 transitions. [2024-11-13 21:35:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:35:54,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:54,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 358 states and 382 transitions. [2024-11-13 21:35:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 382 transitions. [2024-11-13 21:35:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:35:54,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:54,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 362 states and 388 transitions. [2024-11-13 21:35:54,758 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 388 transitions. [2024-11-13 21:35:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:35:54,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:54,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 365 states and 391 transitions. [2024-11-13 21:35:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 391 transitions. [2024-11-13 21:35:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:35:54,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:54,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 370 states and 397 transitions. [2024-11-13 21:35:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 397 transitions. [2024-11-13 21:35:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:35:55,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:55,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:55,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 374 states and 401 transitions. [2024-11-13 21:35:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 401 transitions. [2024-11-13 21:35:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:35:55,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:55,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 373 states and 400 transitions. [2024-11-13 21:35:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 400 transitions. [2024-11-13 21:35:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:35:55,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:55,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:35:55,420 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:55,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:55,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 376 states and 403 transitions. [2024-11-13 21:35:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 403 transitions. [2024-11-13 21:35:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:35:55,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:55,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:55,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 382 states and 409 transitions. [2024-11-13 21:35:56,239 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 409 transitions. [2024-11-13 21:35:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:35:56,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:56,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:56,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:56,301 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 383 states and 411 transitions. [2024-11-13 21:35:56,486 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 411 transitions. [2024-11-13 21:35:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:35:56,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:56,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 390 states and 418 transitions. [2024-11-13 21:35:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 418 transitions. [2024-11-13 21:35:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:35:57,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:57,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:57,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:57,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:57,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 392 states and 420 transitions. [2024-11-13 21:35:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 420 transitions. [2024-11-13 21:35:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:35:57,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:57,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 400 states and 428 transitions. [2024-11-13 21:35:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 428 transitions. [2024-11-13 21:35:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:35:58,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:58,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 409 states and 437 transitions. [2024-11-13 21:35:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 437 transitions. [2024-11-13 21:35:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:35:58,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:58,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:58,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:35:58,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:58,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 412 states and 440 transitions. [2024-11-13 21:35:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 440 transitions. [2024-11-13 21:35:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:35:58,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:58,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 413 states and 441 transitions. [2024-11-13 21:35:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 441 transitions. [2024-11-13 21:35:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:35:58,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:58,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:58,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:58,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 414 states and 443 transitions. [2024-11-13 21:35:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 443 transitions. [2024-11-13 21:35:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:35:58,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:58,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 413 states and 442 transitions. [2024-11-13 21:35:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 442 transitions. [2024-11-13 21:35:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:35:58,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:58,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:58,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:35:58,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:59,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:59,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 415 states and 444 transitions. [2024-11-13 21:35:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 444 transitions. [2024-11-13 21:35:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:35:59,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:59,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:59,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:59,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 417 states and 447 transitions. [2024-11-13 21:35:59,165 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 447 transitions. [2024-11-13 21:35:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:35:59,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:59,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 419 states and 449 transitions. [2024-11-13 21:35:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 449 transitions. [2024-11-13 21:35:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:35:59,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:59,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 422 states and 454 transitions. [2024-11-13 21:35:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 454 transitions. [2024-11-13 21:35:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:35:59,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:59,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 424 states and 456 transitions. [2024-11-13 21:35:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 456 transitions. [2024-11-13 21:35:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:35:59,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:59,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:59,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:59,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 428 states and 461 transitions. [2024-11-13 21:35:59,652 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 461 transitions. [2024-11-13 21:35:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:35:59,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:59,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 433 states and 466 transitions. [2024-11-13 21:36:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 466 transitions. [2024-11-13 21:36:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:36:00,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:00,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:00,278 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:36:00,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 436 states and 469 transitions. [2024-11-13 21:36:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 469 transitions. [2024-11-13 21:36:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:36:00,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 442 states and 475 transitions. [2024-11-13 21:36:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 475 transitions. [2024-11-13 21:36:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:36:00,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:00,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:01,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:36:01,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:01,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 443 states and 477 transitions. [2024-11-13 21:36:01,214 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 477 transitions. [2024-11-13 21:36:01,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:36:01,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:01,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 472 states and 508 transitions. [2024-11-13 21:36:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 508 transitions. [2024-11-13 21:36:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:36:01,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:01,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:01,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:36:01,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 474 states and 510 transitions. [2024-11-13 21:36:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 510 transitions. [2024-11-13 21:36:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:36:02,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 475 states and 511 transitions. [2024-11-13 21:36:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 511 transitions. [2024-11-13 21:36:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:36:02,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 476 states and 512 transitions. [2024-11-13 21:36:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 512 transitions. [2024-11-13 21:36:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:36:02,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:36:02,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 479 states and 515 transitions. [2024-11-13 21:36:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 515 transitions. [2024-11-13 21:36:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:36:02,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:03,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 481 states and 517 transitions. [2024-11-13 21:36:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 517 transitions. [2024-11-13 21:36:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:36:03,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:03,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:03,422 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:36:03,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:36:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 482 states and 519 transitions. [2024-11-13 21:36:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 519 transitions. [2024-11-13 21:36:03,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:36:03,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:03,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:19,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 481 states and 518 transitions. [2024-11-13 21:36:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 518 transitions. [2024-11-13 21:36:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:36:19,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:19,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:19,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:36:19,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:19,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 483 states and 521 transitions. [2024-11-13 21:36:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 521 transitions. [2024-11-13 21:36:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:36:19,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:19,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:31,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:05,416 WARN L286 SmtUtils]: Spent 35.25s on a formula simplification. DAG size of input: 27 DAG size of output: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:39:09,810 WARN L286 SmtUtils]: Spent 10.65s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:39:22,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.36s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:39:27,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:40:46,945 WARN L286 SmtUtils]: Spent 17.85s on a formula simplification. DAG size of input: 24 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:41:10,398 WARN L286 SmtUtils]: Spent 11.59s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:42:54,706 WARN L286 SmtUtils]: Spent 31.58s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:42:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:55,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 487 states and 525 transitions. [2024-11-13 21:42:55,754 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 525 transitions. [2024-11-13 21:42:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:42:55,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:55,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:42:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 486 states and 524 transitions. [2024-11-13 21:42:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 524 transitions. [2024-11-13 21:42:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:42:56,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:56,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:43:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 485 states and 523 transitions. [2024-11-13 21:43:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 523 transitions. [2024-11-13 21:43:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:43:12,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:12,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:12,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:12,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:22,725 WARN L286 SmtUtils]: Spent 10.13s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:43:29,240 WARN L286 SmtUtils]: Spent 6.13s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:43:34,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 499 states and 539 transitions. [2024-11-13 21:43:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 539 transitions. [2024-11-13 21:43:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:43:34,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:34,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:43:35,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 496 states and 534 transitions. [2024-11-13 21:43:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 534 transitions. [2024-11-13 21:43:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:43:35,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:35,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:35,337 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:35,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 497 states and 535 transitions. [2024-11-13 21:43:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 535 transitions. [2024-11-13 21:43:35,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:43:35,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:35,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:35,506 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:43:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 493 states and 530 transitions. [2024-11-13 21:43:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 530 transitions. [2024-11-13 21:43:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:43:37,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:37,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:37,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 492 states and 529 transitions. [2024-11-13 21:43:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 529 transitions. [2024-11-13 21:43:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:43:37,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:37,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:43:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 487 states and 523 transitions. [2024-11-13 21:43:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 523 transitions. [2024-11-13 21:43:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:43:37,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:38,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 489 states and 526 transitions. [2024-11-13 21:43:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 526 transitions. [2024-11-13 21:43:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:43:38,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:38,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:38,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:43:38,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:43:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 497 states and 534 transitions. [2024-11-13 21:43:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 534 transitions. [2024-11-13 21:43:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:43:43,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:43,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:43,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:43,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 505 states and 543 transitions. [2024-11-13 21:43:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 543 transitions. [2024-11-13 21:43:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:43:58,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:58,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:58,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:58,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:44:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 535 states and 578 transitions. [2024-11-13 21:44:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 578 transitions. [2024-11-13 21:44:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:44:52,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:52,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:52,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:52,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 566 states and 614 transitions. [2024-11-13 21:45:12,924 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 614 transitions. [2024-11-13 21:45:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:45:12,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:45:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:12,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:45:12,977 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:45:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 577 states and 628 transitions. [2024-11-13 21:45:47,524 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 628 transitions. [2024-11-13 21:45:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:45:47,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:47,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:45:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:47,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:45:47,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:45:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 579 states and 630 transitions. [2024-11-13 21:46:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 630 transitions. [2024-11-13 21:46:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:46:14,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:14,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:46:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:14,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:46:14,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:46:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 612 states and 664 transitions. [2024-11-13 21:47:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 664 transitions. [2024-11-13 21:47:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:47:09,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:09,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:09,603 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:47:09,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 614 states and 668 transitions. [2024-11-13 21:47:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 668 transitions. [2024-11-13 21:47:32,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:47:32,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:32,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:09,209 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.