./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.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_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/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_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/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_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/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 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:21,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:21,139 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:33:21,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:21,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:21,190 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:21,191 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:21,191 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:21,191 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:21,191 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:21,192 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:21,192 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:21,192 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:21,192 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:21,192 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:21,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:21,193 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:21,193 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:21,193 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:21,193 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:21,193 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:33:21,193 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:33:21,193 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:21,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:21,194 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:21,194 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:21,194 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:21,194 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:21,194 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:21,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:21,195 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:21,195 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:21,195 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:21,195 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:21,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:21,195 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_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/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 -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-13 20:33:21,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:21,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:21,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:21,541 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:21,541 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:21,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c Unable to find full path for "g++" [2024-11-13 20:33:23,394 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:23,694 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:23,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c [2024-11-13 20:33:23,704 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/data/73a8210ef/bd7ce8c6086e4feaa914f1000ce3d335/FLAG5b3889e88 [2024-11-13 20:33:23,987 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/data/73a8210ef/bd7ce8c6086e4feaa914f1000ce3d335 [2024-11-13 20:33:23,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:23,991 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:23,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:23,993 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:23,999 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:24,000 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:23" (1/1) ... [2024-11-13 20:33:24,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d5d12ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24, skipping insertion in model container [2024-11-13 20:33:24,001 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:23" (1/1) ... [2024-11-13 20:33:24,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:24,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:24,222 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:24,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:24,260 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:24,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24 WrapperNode [2024-11-13 20:33:24,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:24,262 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:24,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:24,262 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:24,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,277 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,298 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-13 20:33:24,299 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:24,300 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:24,300 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:24,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:24,307 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,313 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,316 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,328 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,329 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,330 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:24,331 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:24,331 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:24,331 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:24,335 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:24,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:24,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:24,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6125b3-28d7-4d8f-a71a-cc0fddef0b42/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:33:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:33:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:33:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:33:24,473 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:24,475 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:24,728 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:24,729 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:24,765 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:24,766 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:33:24,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:24 BoogieIcfgContainer [2024-11-13 20:33:24,766 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:24,767 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:24,767 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:24,778 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:24,779 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,787 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-13 20:33:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-13 20:33:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:33:24,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,015 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 20:33:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2024-11-13 20:33:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2024-11-13 20:33:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:33:25,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:25,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:25,151 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 20:33:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2024-11-13 20:33:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-13 20:33:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:33:25,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:25,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:25,274 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 20:33:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2024-11-13 20:33:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-13 20:33:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:33:25,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,471 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 20:33:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2024-11-13 20:33:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2024-11-13 20:33:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:33:25,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,896 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 20:33:26,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-11-13 20:33:26,492 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-11-13 20:33:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:33:26,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:26,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:26,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:33:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 81 transitions. [2024-11-13 20:33:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-11-13 20:33:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:33:28,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:28,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:33:28,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:28,347 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 20:33:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:29,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 86 transitions. [2024-11-13 20:33:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-13 20:33:29,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:33:29,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:29,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:29,372 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 20:33:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 91 transitions. [2024-11-13 20:33:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2024-11-13 20:33:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:33:29,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:29,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:29,614 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 20:33:29,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:29,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 99 transitions. [2024-11-13 20:33:29,883 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-13 20:33:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:33:29,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:29,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:30,156 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 20:33:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 106 transitions. [2024-11-13 20:33:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-13 20:33:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:33:31,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:31,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:31,114 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 20:33:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 107 transitions. [2024-11-13 20:33:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-13 20:33:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:33:31,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:31,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:31,225 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 20:33:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 110 transitions. [2024-11-13 20:33:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-13 20:33:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:33:32,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:32,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:32,376 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 20:33:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 114 transitions. [2024-11-13 20:33:33,365 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2024-11-13 20:33:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:33:33,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:33,429 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 20:33:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 117 transitions. [2024-11-13 20:33:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2024-11-13 20:33:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:33:33,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:33,505 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 20:33:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 127 transitions. [2024-11-13 20:33:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-13 20:33:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:33:33,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:33,815 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 20:33:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 128 transitions. [2024-11-13 20:33:33,833 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-13 20:33:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:33:33,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:33,861 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 20:33:33,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 129 transitions. [2024-11-13 20:33:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-13 20:33:33,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:33:33,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:34,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:33:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 115 states and 146 transitions. [2024-11-13 20:33:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 146 transitions. [2024-11-13 20:33:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:33:34,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:33:34,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 118 states and 151 transitions. [2024-11-13 20:33:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2024-11-13 20:33:34,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:33:34,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:34,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:34,748 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 20:33:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 159 transitions. [2024-11-13 20:33:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-13 20:33:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:33:35,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,713 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 20:33:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 126 states and 167 transitions. [2024-11-13 20:33:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2024-11-13 20:33:35,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:33:35,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 178 transitions. [2024-11-13 20:33:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 178 transitions. [2024-11-13 20:33:36,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:33:36,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:33:36,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 148 states and 203 transitions. [2024-11-13 20:33:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 203 transitions. [2024-11-13 20:33:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:33:38,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,999 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 216 transitions. [2024-11-13 20:33:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 216 transitions. [2024-11-13 20:33:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:33:42,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:42,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:42,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:33:42,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 219 transitions. [2024-11-13 20:33:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 219 transitions. [2024-11-13 20:33:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:43,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:43,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:43,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:45,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 163 states and 232 transitions. [2024-11-13 20:33:45,898 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 232 transitions. [2024-11-13 20:33:45,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:45,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:45,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 241 transitions. [2024-11-13 20:33:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 241 transitions. [2024-11-13 20:33:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:46,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:46,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 249 transitions. [2024-11-13 20:33:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2024-11-13 20:33:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:33:48,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:49,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:33:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:53,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 179 states and 266 transitions. [2024-11-13 20:33:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 266 transitions. [2024-11-13 20:33:53,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:33:53,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:53,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:33:55,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 274 transitions. [2024-11-13 20:33:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 274 transitions. [2024-11-13 20:33:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:33:55,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:55,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 186 states and 283 transitions. [2024-11-13 20:33:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2024-11-13 20:33:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:33:57,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:57,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:57,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 286 transitions. [2024-11-13 20:33:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2024-11-13 20:33:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:33:58,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:58,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:58,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 290 transitions. [2024-11-13 20:33:58,693 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2024-11-13 20:33:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:33:58,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:58,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:59,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:34:00,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 295 transitions. [2024-11-13 20:34:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2024-11-13 20:34:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:34:00,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:00,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 202 states and 311 transitions. [2024-11-13 20:34:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2024-11-13 20:34:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:34:04,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:04,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:06,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 205 states and 315 transitions. [2024-11-13 20:34:06,477 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 315 transitions. [2024-11-13 20:34:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:34:06,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:06,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 208 states and 321 transitions. [2024-11-13 20:34:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 321 transitions. [2024-11-13 20:34:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:34:07,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:34:07,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:08,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 325 transitions. [2024-11-13 20:34:08,612 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 325 transitions. [2024-11-13 20:34:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:34:08,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:08,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 213 states and 326 transitions. [2024-11-13 20:34:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 326 transitions. [2024-11-13 20:34:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:34:10,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:10,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:15,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 224 states and 353 transitions. [2024-11-13 20:34:15,084 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 353 transitions. [2024-11-13 20:34:15,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:34:15,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:15,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 228 states and 357 transitions. [2024-11-13 20:34:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 357 transitions. [2024-11-13 20:34:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:34:16,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:16,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 230 states and 358 transitions. [2024-11-13 20:34:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 358 transitions. [2024-11-13 20:34:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:34:17,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 234 states and 366 transitions. [2024-11-13 20:34:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 366 transitions. [2024-11-13 20:34:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:34:19,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:19,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:34:23,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:23,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 234 states and 365 transitions. [2024-11-13 20:34:23,857 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 365 transitions. [2024-11-13 20:34:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:34:23,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:23,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:29,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 247 states and 389 transitions. [2024-11-13 20:34:29,158 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 389 transitions. [2024-11-13 20:34:29,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:34:29,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:29,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 250 states and 393 transitions. [2024-11-13 20:34:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2024-11-13 20:34:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:34:29,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:29,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:29,998 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:34:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 248 states and 388 transitions. [2024-11-13 20:34:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 388 transitions. [2024-11-13 20:34:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:34:31,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:31,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:34:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 252 states and 392 transitions. [2024-11-13 20:34:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2024-11-13 20:34:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:34:38,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:38,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:34:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 251 states and 391 transitions. [2024-11-13 20:34:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 391 transitions. [2024-11-13 20:34:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:34:39,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:39,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:34:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 407 transitions. [2024-11-13 20:34:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 407 transitions. [2024-11-13 20:34:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:34:43,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:43,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 436 transitions. [2024-11-13 20:34:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 436 transitions. [2024-11-13 20:34:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:34:46,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:34:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 279 states and 438 transitions. [2024-11-13 20:34:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 438 transitions. [2024-11-13 20:34:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:34:48,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:48,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:52,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 293 states and 471 transitions. [2024-11-13 20:34:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 471 transitions. [2024-11-13 20:34:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:34:52,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:52,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:34:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 308 states and 497 transitions. [2024-11-13 20:34:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 497 transitions. [2024-11-13 20:34:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:34:57,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:34:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 311 states and 506 transitions. [2024-11-13 20:34:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 506 transitions. [2024-11-13 20:34:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:34:58,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:58,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:35:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 323 states and 522 transitions. [2024-11-13 20:35:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 522 transitions. [2024-11-13 20:35:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:35:01,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:01,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:35:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 337 states and 540 transitions. [2024-11-13 20:35:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 540 transitions. [2024-11-13 20:35:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:35:04,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:04,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:35:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 341 states and 546 transitions. [2024-11-13 20:35:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 546 transitions. [2024-11-13 20:35:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:35:07,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:07,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:35:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 343 states and 549 transitions. [2024-11-13 20:35:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 549 transitions. [2024-11-13 20:35:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:35:09,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:09,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:35:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 346 states and 553 transitions. [2024-11-13 20:35:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 553 transitions. [2024-11-13 20:35:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:35:12,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:12,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:12,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:12,167 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:35:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 362 states and 575 transitions. [2024-11-13 20:35:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 575 transitions. [2024-11-13 20:35:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:35:17,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:17,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:17,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:17,286 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:17,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:35:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 365 states and 582 transitions. [2024-11-13 20:35:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 582 transitions. [2024-11-13 20:35:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:35:18,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:18,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:18,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:18,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:35:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 368 states and 586 transitions. [2024-11-13 20:35:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 586 transitions. [2024-11-13 20:35:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:35:21,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:21,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:21,352 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:35:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 371 states and 590 transitions. [2024-11-13 20:35:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 590 transitions. [2024-11-13 20:35:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:35:27,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:27,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:27,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:27,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:27,920 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:36:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:29,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 372 states and 590 transitions. [2024-11-13 20:36:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 590 transitions. [2024-11-13 20:36:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:36:29,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:29,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:29,763 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:36:29,765 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:37:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 376 states and 603 transitions. [2024-11-13 20:37:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 603 transitions. [2024-11-13 20:37:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:37:55,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:55,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:37:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:55,277 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:37:55,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:37:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:38:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 401 states and 639 transitions. [2024-11-13 20:38:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 639 transitions. [2024-11-13 20:38:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:38:05,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:05,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:10,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 403 states and 645 transitions. [2024-11-13 20:38:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 645 transitions. [2024-11-13 20:38:10,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:38:10,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:10,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:10,070 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:11,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 404 states and 647 transitions. [2024-11-13 20:38:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 647 transitions. [2024-11-13 20:38:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:38:11,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:38:12,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 404 states and 646 transitions. [2024-11-13 20:38:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 646 transitions. [2024-11-13 20:38:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:38:12,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:12,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:38:14,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 405 states and 650 transitions. [2024-11-13 20:38:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 650 transitions. [2024-11-13 20:38:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:38:14,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:38:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 405 states and 649 transitions. [2024-11-13 20:38:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 649 transitions. [2024-11-13 20:38:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:38:15,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:15,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:38:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 402 states and 662 transitions. [2024-11-13 20:38:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 662 transitions. [2024-11-13 20:38:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:38:27,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:27,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:38:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 403 states and 663 transitions. [2024-11-13 20:38:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 663 transitions. [2024-11-13 20:38:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:38:28,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:28,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:38:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 404 states and 665 transitions. [2024-11-13 20:38:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 665 transitions. [2024-11-13 20:38:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:38:30,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:30,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:38:31,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 406 states and 667 transitions. [2024-11-13 20:38:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 667 transitions. [2024-11-13 20:38:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:38:31,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:31,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:31,348 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:38:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 418 states and 681 transitions. [2024-11-13 20:38:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 681 transitions. [2024-11-13 20:38:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:38:33,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:33,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:38:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 434 states and 698 transitions. [2024-11-13 20:38:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 698 transitions. [2024-11-13 20:38:40,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:38:40,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:40,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:40,751 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:38:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 438 states and 704 transitions. [2024-11-13 20:38:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 704 transitions. [2024-11-13 20:38:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:38:48,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:48,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:48,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:38:48,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:38:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:56,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 442 states and 708 transitions. [2024-11-13 20:38:56,791 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 708 transitions. [2024-11-13 20:38:56,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:38:56,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:38:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:56,823 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 20:38:56,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:39:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 458 states and 725 transitions. [2024-11-13 20:39:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 725 transitions. [2024-11-13 20:39:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:39:18,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:18,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:39:36,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 467 states and 750 transitions. [2024-11-13 20:39:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 750 transitions. [2024-11-13 20:39:36,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:39:36,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:36,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 20:39:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 467 states and 749 transitions. [2024-11-13 20:39:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 749 transitions. [2024-11-13 20:39:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:39:39,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:39,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:39,651 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:39:45,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:45,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 473 states and 760 transitions. [2024-11-13 20:39:45,771 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 760 transitions. [2024-11-13 20:39:45,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:39:45,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:45,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:39:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 473 states and 759 transitions. [2024-11-13 20:39:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 759 transitions. [2024-11-13 20:39:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:39:47,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:47,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:39:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 475 states and 763 transitions. [2024-11-13 20:39:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 763 transitions. [2024-11-13 20:39:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:39:59,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:40:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 473 states and 758 transitions. [2024-11-13 20:40:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 758 transitions. [2024-11-13 20:40:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:40:01,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:01,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:40:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 488 states and 795 transitions. [2024-11-13 20:40:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 795 transitions. [2024-11-13 20:40:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:40:23,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:23,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:40:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 491 states and 799 transitions. [2024-11-13 20:40:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 799 transitions. [2024-11-13 20:40:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:40:25,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:25,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:40:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 493 states and 801 transitions. [2024-11-13 20:40:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 801 transitions. [2024-11-13 20:40:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:40:27,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:40:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 494 states and 801 transitions. [2024-11-13 20:40:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 801 transitions. [2024-11-13 20:40:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:40:31,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:31,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:40:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:37,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 496 states and 805 transitions. [2024-11-13 20:40:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 805 transitions. [2024-11-13 20:40:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:40:37,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:37,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:40:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 494 states and 800 transitions. [2024-11-13 20:40:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 800 transitions. [2024-11-13 20:40:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:40:39,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:39,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:39,877 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 20:40:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 494 states and 799 transitions. [2024-11-13 20:40:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 799 transitions. [2024-11-13 20:40:45,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:40:45,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:45,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:45,527 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:40:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 506 states and 814 transitions. [2024-11-13 20:40:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 814 transitions. [2024-11-13 20:40:53,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:40:53,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:53,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:40:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 508 states and 819 transitions. [2024-11-13 20:40:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 819 transitions. [2024-11-13 20:40:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:40:57,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:41:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 515 states and 829 transitions. [2024-11-13 20:41:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 829 transitions. [2024-11-13 20:41:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:41:03,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:03,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:03,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:41:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 516 states and 829 transitions. [2024-11-13 20:41:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 829 transitions. [2024-11-13 20:41:05,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:41:05,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:05,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:41:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 518 states and 831 transitions. [2024-11-13 20:41:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 831 transitions. [2024-11-13 20:41:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:41:06,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:07,619 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:41:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 532 states and 869 transitions. [2024-11-13 20:41:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 869 transitions. [2024-11-13 20:41:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:41:16,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:16,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:17,667 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:41:28,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 547 states and 900 transitions. [2024-11-13 20:41:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 900 transitions. [2024-11-13 20:41:28,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:41:28,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:28,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:41:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:29,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 550 states and 912 transitions. [2024-11-13 20:41:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 912 transitions. [2024-11-13 20:41:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:41:29,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:29,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:41:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 551 states and 915 transitions. [2024-11-13 20:41:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 915 transitions. [2024-11-13 20:41:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:41:31,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:31,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:41:38,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 562 states and 929 transitions. [2024-11-13 20:41:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 929 transitions. [2024-11-13 20:41:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:41:38,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:38,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:41:42,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 576 states and 948 transitions. [2024-11-13 20:41:42,300 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 948 transitions. [2024-11-13 20:41:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:41:42,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:42,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:41:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:44,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 586 states and 959 transitions. [2024-11-13 20:41:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 959 transitions. [2024-11-13 20:41:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:41:44,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:44,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:41:52,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 598 states and 976 transitions. [2024-11-13 20:41:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 976 transitions. [2024-11-13 20:41:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:41:52,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:52,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:42:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 610 states and 991 transitions. [2024-11-13 20:42:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 991 transitions. [2024-11-13 20:42:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:42:10,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:10,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:42:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 624 states and 1008 transitions. [2024-11-13 20:42:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1008 transitions. [2024-11-13 20:42:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:42:14,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:42:16,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 624 states and 1007 transitions. [2024-11-13 20:42:16,363 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1007 transitions. [2024-11-13 20:42:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:42:16,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:16,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:42:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 629 states and 1012 transitions. [2024-11-13 20:42:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1012 transitions. [2024-11-13 20:42:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:42:20,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:20,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:42:27,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:27,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 638 states and 1023 transitions. [2024-11-13 20:42:27,869 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1023 transitions. [2024-11-13 20:42:27,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:42:27,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:27,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:42:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 640 states and 1025 transitions. [2024-11-13 20:42:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1025 transitions. [2024-11-13 20:42:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:42:31,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:31,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:31,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:42:31,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:42:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 655 states and 1047 transitions. [2024-11-13 20:42:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1047 transitions. [2024-11-13 20:42:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:42:43,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:43,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:42:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 658 states and 1051 transitions. [2024-11-13 20:42:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1051 transitions. [2024-11-13 20:42:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:42:49,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:49,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:49,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:42:49,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:42:51,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 660 states and 1052 transitions. [2024-11-13 20:42:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1052 transitions. [2024-11-13 20:42:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:42:51,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:51,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:51,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:42:51,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:52,302 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:42:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 664 states and 1063 transitions. [2024-11-13 20:42:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1063 transitions. [2024-11-13 20:42:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:42:57,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:57,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:42:59,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 666 states and 1068 transitions. [2024-11-13 20:42:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1068 transitions. [2024-11-13 20:42:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:42:59,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:42:59,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:42:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:43:01,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 667 states and 1068 transitions. [2024-11-13 20:43:01,968 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1068 transitions. [2024-11-13 20:43:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:43:01,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:01,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:43:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 670 states and 1070 transitions. [2024-11-13 20:43:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1070 transitions. [2024-11-13 20:43:04,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:43:04,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:04,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:04,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:43:04,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:43:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 672 states and 1073 transitions. [2024-11-13 20:43:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1073 transitions. [2024-11-13 20:43:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:43:07,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:07,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:07,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:43:07,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:43:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 673 states and 1075 transitions. [2024-11-13 20:43:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1075 transitions. [2024-11-13 20:43:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:43:10,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:10,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:43:20,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 676 states and 1079 transitions. [2024-11-13 20:43:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1079 transitions. [2024-11-13 20:43:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:43:20,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:20,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:20,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:43:20,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 40 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:44:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:26,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 677 states and 1079 transitions. [2024-11-13 20:44:26,499 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1079 transitions. [2024-11-13 20:44:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:44:26,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:26,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:44:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 679 states and 1082 transitions. [2024-11-13 20:44:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1082 transitions. [2024-11-13 20:44:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:44:30,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:30,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:44:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:30,701 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:44:30,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:44:37,052 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 691 states and 1110 transitions. [2024-11-13 20:45:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1110 transitions. [2024-11-13 20:45:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:45:30,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:30,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:30,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:45:30,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:46,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:46,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 692 states and 1110 transitions. [2024-11-13 20:45:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1110 transitions. [2024-11-13 20:45:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:45:46,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:46,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:46,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:45:46,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:45:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 693 states and 1110 transitions. [2024-11-13 20:45:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1110 transitions. [2024-11-13 20:45:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:45:51,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:51,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:52,574 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:46:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 696 states and 1115 transitions. [2024-11-13 20:46:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1115 transitions. [2024-11-13 20:46:02,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:46:02,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:02,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:02,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:46:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 696 states and 1114 transitions. [2024-11-13 20:46:04,574 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1114 transitions. [2024-11-13 20:46:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:46:04,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:04,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:46:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 697 states and 1115 transitions. [2024-11-13 20:46:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1115 transitions. [2024-11-13 20:46:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:46:07,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:07,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:46:10,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 698 states and 1116 transitions. [2024-11-13 20:46:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1116 transitions. [2024-11-13 20:46:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:46:10,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:10,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 20:46:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 699 states and 1121 transitions. [2024-11-13 20:46:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1121 transitions. [2024-11-13 20:46:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:46:15,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:15,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 20:46:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:18,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 699 states and 1120 transitions. [2024-11-13 20:46:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1120 transitions. [2024-11-13 20:46:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:46:18,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:18,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 20:46:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:20,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 699 states and 1119 transitions. [2024-11-13 20:46:20,792 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1119 transitions. [2024-11-13 20:46:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:46:20,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:20,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 704 states and 1149 transitions. [2024-11-13 20:46:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1149 transitions. [2024-11-13 20:46:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:46:35,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:35,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:35,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:46,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 708 states and 1156 transitions. [2024-11-13 20:46:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1156 transitions. [2024-11-13 20:46:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:46:46,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:46,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 709 states and 1157 transitions. [2024-11-13 20:46:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1157 transitions. [2024-11-13 20:46:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:46:49,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:49,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:47:22,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:22,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 731 states and 1196 transitions. [2024-11-13 20:47:22,581 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1196 transitions. [2024-11-13 20:47:22,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:47:22,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:22,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:47:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 733 states and 1200 transitions. [2024-11-13 20:47:25,467 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1200 transitions. [2024-11-13 20:47:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:47:25,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:25,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:47:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 733 states and 1198 transitions. [2024-11-13 20:47:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1198 transitions. [2024-11-13 20:47:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:47:28,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:47:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 747 states and 1213 transitions. [2024-11-13 20:47:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1213 transitions. [2024-11-13 20:47:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:47:36,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:36,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:47:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 749 states and 1217 transitions. [2024-11-13 20:47:45,546 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1217 transitions. [2024-11-13 20:47:45,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:47:45,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:45,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked.