./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3 --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 e14135f4afb726bf8552a88de51bf2d1eeb5945775070b599f71e8288a74bc87 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:29:37,216 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:29:37,284 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:29:37,292 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:29:37,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:29:37,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:29:37,338 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:29:37,338 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:29:37,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:29:37,339 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:29:37,339 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:29:37,339 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:29:37,339 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:29:37,339 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:29:37,339 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:29:37,339 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:29:37,340 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:29:37,340 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:29:37,340 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:29:37,340 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:29:37,340 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:29:37,340 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:29:37,340 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:29:37,340 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:29:37,341 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:29:37,341 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:29:37,343 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:29:37,343 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:29:37,343 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:29:37,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:29:37,344 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:29:37,345 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:29:37,345 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:29:37,345 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:29:37,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:29:37,345 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_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3 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 -> e14135f4afb726bf8552a88de51bf2d1eeb5945775070b599f71e8288a74bc87 [2024-11-25 02:29:37,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:29:37,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:29:37,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:29:37,761 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:29:37,762 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:29:37,763 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c [2024-11-25 02:29:41,705 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/data/9bdd3b7b2/211bce0fd64b4f7b80967018433d426c/FLAG192500a2f [2024-11-25 02:29:42,038 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:29:42,039 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c [2024-11-25 02:29:42,049 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/data/9bdd3b7b2/211bce0fd64b4f7b80967018433d426c/FLAG192500a2f [2024-11-25 02:29:42,069 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/data/9bdd3b7b2/211bce0fd64b4f7b80967018433d426c [2024-11-25 02:29:42,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:29:42,074 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:29:42,076 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:29:42,076 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:29:42,082 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:29:42,083 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,084 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ef90f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42, skipping insertion in model container [2024-11-25 02:29:42,085 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,105 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:29:42,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:29:42,426 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:29:42,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:29:42,495 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:29:42,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42 WrapperNode [2024-11-25 02:29:42,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:29:42,498 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:29:42,498 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:29:42,498 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:29:42,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,572 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 125 [2024-11-25 02:29:42,572 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:29:42,579 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:29:42,579 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:29:42,579 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:29:42,592 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,595 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,599 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,604 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,612 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,616 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,621 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,629 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:29:42,630 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:29:42,634 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:29:42,634 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:29:42,635 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:42" (1/1) ... [2024-11-25 02:29:42,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:29:42,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:29:42,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:29:42,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7af803c-6eec-4267-9d04-93e9f8f2c919/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:29:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:29:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:29:42,751 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:29:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:29:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:29:42,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:29:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:29:42,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:29:42,826 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:29:42,829 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:29:43,792 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-11-25 02:29:43,792 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:29:43,854 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:29:43,854 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:29:43,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:43 BoogieIcfgContainer [2024-11-25 02:29:43,855 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:29:43,856 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:29:43,856 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:29:43,875 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:29:43,875 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:43" (1/1) ... [2024-11-25 02:29:43,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:29:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 182 states and 186 transitions. [2024-11-25 02:29:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 186 transitions. [2024-11-25 02:29:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:29:43,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:43,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-11-25 02:29:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-11-25 02:29:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:29:44,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:44,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 184 states and 188 transitions. [2024-11-25 02:29:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 188 transitions. [2024-11-25 02:29:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:29:44,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-11-25 02:29:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-11-25 02:29:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:29:44,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:44,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:44,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-11-25 02:29:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-11-25 02:29:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:29:44,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:44,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:44,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2024-11-25 02:29:44,831 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2024-11-25 02:29:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:29:44,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:44,867 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:44,868 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:44,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:44,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 187 states and 191 transitions. [2024-11-25 02:29:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 191 transitions. [2024-11-25 02:29:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:29:44,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:44,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2024-11-25 02:29:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2024-11-25 02:29:44,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:29:44,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:45,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 188 states and 192 transitions. [2024-11-25 02:29:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2024-11-25 02:29:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:29:45,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:45,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:45,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 189 states and 193 transitions. [2024-11-25 02:29:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 193 transitions. [2024-11-25 02:29:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:29:45,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:45,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:45,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 190 states and 194 transitions. [2024-11-25 02:29:45,411 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2024-11-25 02:29:45,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:29:45,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:45,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:45,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 191 states and 195 transitions. [2024-11-25 02:29:45,482 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2024-11-25 02:29:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:29:45,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:45,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:45,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:45,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2024-11-25 02:29:45,569 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2024-11-25 02:29:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:29:45,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:45,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 191 states and 195 transitions. [2024-11-25 02:29:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2024-11-25 02:29:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:29:45,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:45,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:45,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 193 states and 197 transitions. [2024-11-25 02:29:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 197 transitions. [2024-11-25 02:29:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:29:45,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:45,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:45,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2024-11-25 02:29:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2024-11-25 02:29:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:29:45,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:45,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,949 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:45,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:46,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 195 states and 199 transitions. [2024-11-25 02:29:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 199 transitions. [2024-11-25 02:29:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:29:46,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2024-11-25 02:29:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2024-11-25 02:29:46,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:29:46,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:46,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2024-11-25 02:29:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2024-11-25 02:29:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:29:46,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:46,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 197 states and 201 transitions. [2024-11-25 02:29:46,359 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 201 transitions. [2024-11-25 02:29:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:29:46,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,415 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:46,417 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2024-11-25 02:29:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2024-11-25 02:29:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:29:46,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 199 states and 203 transitions. [2024-11-25 02:29:46,600 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2024-11-25 02:29:46,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:29:46,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 200 states and 204 transitions. [2024-11-25 02:29:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 204 transitions. [2024-11-25 02:29:46,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:29:46,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 199 states and 203 transitions. [2024-11-25 02:29:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2024-11-25 02:29:46,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:29:46,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 201 states and 206 transitions. [2024-11-25 02:29:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 206 transitions. [2024-11-25 02:29:46,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:29:46,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 204 states and 211 transitions. [2024-11-25 02:29:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 211 transitions. [2024-11-25 02:29:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:29:47,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:47,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 208 states and 216 transitions. [2024-11-25 02:29:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 216 transitions. [2024-11-25 02:29:47,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:29:47,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:47,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:47,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:47,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 213 states and 221 transitions. [2024-11-25 02:29:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 221 transitions. [2024-11-25 02:29:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:29:47,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:47,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:47,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:47,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:47,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:47,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 214 states and 222 transitions. [2024-11-25 02:29:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 222 transitions. [2024-11-25 02:29:47,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:29:47,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:47,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 243 states and 253 transitions. [2024-11-25 02:29:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 253 transitions. [2024-11-25 02:29:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:29:48,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:48,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 244 states and 254 transitions. [2024-11-25 02:29:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2024-11-25 02:29:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:29:48,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:48,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 247 states and 258 transitions. [2024-11-25 02:29:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 258 transitions. [2024-11-25 02:29:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:29:48,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:48,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:49,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:49,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 248 states and 259 transitions. [2024-11-25 02:29:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 259 transitions. [2024-11-25 02:29:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:29:49,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:49,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:50,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 253 states and 264 transitions. [2024-11-25 02:29:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 264 transitions. [2024-11-25 02:29:50,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:29:50,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:50,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 254 states and 265 transitions. [2024-11-25 02:29:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 265 transitions. [2024-11-25 02:29:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:29:50,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:50,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 257 states and 271 transitions. [2024-11-25 02:29:50,382 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 271 transitions. [2024-11-25 02:29:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:29:50,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:50,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 294 states and 313 transitions. [2024-11-25 02:29:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 313 transitions. [2024-11-25 02:29:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:29:51,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:51,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:51,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 295 states and 314 transitions. [2024-11-25 02:29:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 314 transitions. [2024-11-25 02:29:51,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:29:51,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:51,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:51,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 296 states and 315 transitions. [2024-11-25 02:29:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 315 transitions. [2024-11-25 02:29:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:29:51,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:51,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 295 states and 314 transitions. [2024-11-25 02:29:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 314 transitions. [2024-11-25 02:29:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:29:51,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 298 states and 318 transitions. [2024-11-25 02:29:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 318 transitions. [2024-11-25 02:29:51,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:29:51,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:51,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 300 states and 320 transitions. [2024-11-25 02:29:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 320 transitions. [2024-11-25 02:29:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:29:51,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:51,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 301 states and 321 transitions. [2024-11-25 02:29:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 321 transitions. [2024-11-25 02:29:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:29:52,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:52,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 304 states and 324 transitions. [2024-11-25 02:29:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 324 transitions. [2024-11-25 02:29:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:29:52,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:52,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 303 states and 323 transitions. [2024-11-25 02:29:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 323 transitions. [2024-11-25 02:29:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:29:52,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:52,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:53,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 307 states and 327 transitions. [2024-11-25 02:29:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 327 transitions. [2024-11-25 02:29:53,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:29:53,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:53,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:53,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:29:53,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:53,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 309 states and 329 transitions. [2024-11-25 02:29:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 329 transitions. [2024-11-25 02:29:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:29:53,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:53,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 308 states and 328 transitions. [2024-11-25 02:29:53,516 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 328 transitions. [2024-11-25 02:29:53,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:29:53,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:53,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:53,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:53,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 309 states and 330 transitions. [2024-11-25 02:29:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 330 transitions. [2024-11-25 02:29:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:29:54,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:54,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 315 states and 336 transitions. [2024-11-25 02:29:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 336 transitions. [2024-11-25 02:29:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:29:54,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:54,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:54,736 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:54,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:54,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 317 states and 338 transitions. [2024-11-25 02:29:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 338 transitions. [2024-11-25 02:29:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:29:55,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:55,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 324 states and 345 transitions. [2024-11-25 02:29:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 345 transitions. [2024-11-25 02:29:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:29:55,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:55,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:55,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 323 states and 344 transitions. [2024-11-25 02:29:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 344 transitions. [2024-11-25 02:29:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:29:55,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:55,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 331 states and 352 transitions. [2024-11-25 02:29:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 352 transitions. [2024-11-25 02:29:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:29:56,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:56,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:56,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:29:56,652 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:56,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 334 states and 355 transitions. [2024-11-25 02:29:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 355 transitions. [2024-11-25 02:29:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:29:56,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:56,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:57,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:57,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 343 states and 364 transitions. [2024-11-25 02:29:57,373 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 364 transitions. [2024-11-25 02:29:57,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:29:57,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:57,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:57,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 356 states and 381 transitions. [2024-11-25 02:29:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 381 transitions. [2024-11-25 02:29:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:29:57,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:57,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 357 states and 382 transitions. [2024-11-25 02:29:57,926 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 382 transitions. [2024-11-25 02:29:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:29:57,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:57,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 358 states and 383 transitions. [2024-11-25 02:29:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 383 transitions. [2024-11-25 02:29:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:29:58,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:58,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 357 states and 382 transitions. [2024-11-25 02:29:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 382 transitions. [2024-11-25 02:29:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:29:58,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 360 states and 387 transitions. [2024-11-25 02:29:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 387 transitions. [2024-11-25 02:29:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:29:58,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:58,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:59,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 362 states and 389 transitions. [2024-11-25 02:29:59,105 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 389 transitions. [2024-11-25 02:29:59,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:29:59,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:59,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:59,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 366 states and 394 transitions. [2024-11-25 02:29:59,564 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 394 transitions. [2024-11-25 02:29:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:29:59,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:59,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 369 states and 397 transitions. [2024-11-25 02:29:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 397 transitions. [2024-11-25 02:29:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:29:59,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:59,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 373 states and 401 transitions. [2024-11-25 02:29:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 401 transitions. [2024-11-25 02:29:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:29:59,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:59,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:59,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:29:59,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 376 states and 404 transitions. [2024-11-25 02:30:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 404 transitions. [2024-11-25 02:30:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:30:00,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 375 states and 403 transitions. [2024-11-25 02:30:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 403 transitions. [2024-11-25 02:30:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:30:00,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:00,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:00,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:00,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 376 states and 405 transitions. [2024-11-25 02:30:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 405 transitions. [2024-11-25 02:30:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:30:00,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:01,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 382 states and 411 transitions. [2024-11-25 02:30:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 411 transitions. [2024-11-25 02:30:01,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:30:01,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:01,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:01,561 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:01,563 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:01,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 384 states and 413 transitions. [2024-11-25 02:30:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 413 transitions. [2024-11-25 02:30:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:30:01,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:01,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 391 states and 420 transitions. [2024-11-25 02:30:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 420 transitions. [2024-11-25 02:30:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:30:02,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:02,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:03,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:03,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 399 states and 428 transitions. [2024-11-25 02:30:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 428 transitions. [2024-11-25 02:30:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:30:03,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:03,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:03,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:30:03,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 402 states and 431 transitions. [2024-11-25 02:30:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 431 transitions. [2024-11-25 02:30:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:30:03,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:03,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 411 states and 440 transitions. [2024-11-25 02:30:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 440 transitions. [2024-11-25 02:30:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:30:04,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:04,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:04,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:04,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 412 states and 442 transitions. [2024-11-25 02:30:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 442 transitions. [2024-11-25 02:30:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:30:04,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:04,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 413 states and 443 transitions. [2024-11-25 02:30:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 443 transitions. [2024-11-25 02:30:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:30:04,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:04,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:04,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:04,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 415 states and 445 transitions. [2024-11-25 02:30:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 445 transitions. [2024-11-25 02:30:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:30:04,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:04,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 414 states and 444 transitions. [2024-11-25 02:30:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 444 transitions. [2024-11-25 02:30:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:30:04,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:04,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 416 states and 446 transitions. [2024-11-25 02:30:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 446 transitions. [2024-11-25 02:30:05,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:30:05,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:05,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 418 states and 449 transitions. [2024-11-25 02:30:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 449 transitions. [2024-11-25 02:30:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:30:05,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:05,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:05,402 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:05,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 420 states and 451 transitions. [2024-11-25 02:30:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 451 transitions. [2024-11-25 02:30:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:30:05,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:05,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:05,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:05,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 423 states and 456 transitions. [2024-11-25 02:30:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 456 transitions. [2024-11-25 02:30:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:30:05,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:05,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:05,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:05,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 427 states and 461 transitions. [2024-11-25 02:30:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 461 transitions. [2024-11-25 02:30:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:30:05,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:05,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:05,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:30:05,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 430 states and 464 transitions. [2024-11-25 02:30:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 464 transitions. [2024-11-25 02:30:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:30:06,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:06,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:06,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 435 states and 469 transitions. [2024-11-25 02:30:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 469 transitions. [2024-11-25 02:30:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:30:06,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:06,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:06,896 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:06,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 436 states and 471 transitions. [2024-11-25 02:30:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 471 transitions. [2024-11-25 02:30:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:30:07,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:07,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 442 states and 477 transitions. [2024-11-25 02:30:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 477 transitions. [2024-11-25 02:30:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:30:08,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:08,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:08,072 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:08,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 444 states and 479 transitions. [2024-11-25 02:30:08,425 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 479 transitions. [2024-11-25 02:30:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:30:08,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:08,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 473 states and 510 transitions. [2024-11-25 02:30:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 510 transitions. [2024-11-25 02:30:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:30:09,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:09,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 474 states and 511 transitions. [2024-11-25 02:30:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 511 transitions. [2024-11-25 02:30:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:30:09,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:09,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:09,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:30:09,413 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 477 states and 514 transitions. [2024-11-25 02:30:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 514 transitions. [2024-11-25 02:30:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:30:09,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:09,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 478 states and 515 transitions. [2024-11-25 02:30:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 515 transitions. [2024-11-25 02:30:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:30:10,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:10,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:10,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 02:30:10,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:30:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:10,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 479 states and 517 transitions. [2024-11-25 02:30:10,770 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 517 transitions. [2024-11-25 02:30:10,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:30:10,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:10,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 481 states and 519 transitions. [2024-11-25 02:30:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 519 transitions. [2024-11-25 02:30:11,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:30:11,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:11,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:11,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:11,762 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 483 states and 522 transitions. [2024-11-25 02:30:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 522 transitions. [2024-11-25 02:30:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:30:12,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:12,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:50,862 WARN L286 SmtUtils]: Spent 33.92s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:31:23,282 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 15)) (.cse2 (* 10 (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|))) (.cse3 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 6)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| 30))) (and (< .cse0 (+ 9223372036854775809 .cse1 .cse2 .cse3)) (<= (+ .cse1 .cse2 .cse3) (+ .cse0 9223372036854775807)) (< (+ .cse1 .cse2 9223372036854775808 .cse3) (+ |c_ULTIMATE.start_main_~y~0#1| .cse0)))) is different from false [2024-11-25 02:31:52,295 WARN L286 SmtUtils]: Spent 28.80s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:32:35,598 WARN L286 SmtUtils]: Spent 10.93s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:32:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 482 states and 521 transitions. [2024-11-25 02:32:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 521 transitions. [2024-11-25 02:32:51,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:32:51,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:51,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:51,352 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:32:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:51,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 481 states and 520 transitions. [2024-11-25 02:32:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 520 transitions. [2024-11-25 02:32:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:32:51,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:51,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:04,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:33:56,910 WARN L286 SmtUtils]: Spent 29.09s on a formula simplification that was a NOOP. DAG size: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:34:08,936 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 15)) (.cse2 (* 10 (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|))) (.cse3 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 6))) (let ((.cse4 (+ .cse1 .cse2 .cse3)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| 30))) (and (< .cse0 (+ 9223372036854775809 .cse1 .cse2 .cse3)) (<= .cse4 (+ .cse0 9223372036854775807)) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse0 9223372036854775808) .cse4) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse0) (+ .cse1 .cse2 9223372036854775808 .cse3))))) is different from false [2024-11-25 02:34:58,397 WARN L286 SmtUtils]: Spent 15.92s on a formula simplification. DAG size of input: 28 DAG size of output: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:35:08,627 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:36:21,043 WARN L286 SmtUtils]: Spent 8.04s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:36:25,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:37:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 485 states and 525 transitions. [2024-11-25 02:37:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 525 transitions. [2024-11-25 02:37:02,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:37:02,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:02,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:37:16,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 484 states and 524 transitions. [2024-11-25 02:37:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 524 transitions. [2024-11-25 02:37:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:37:16,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:16,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 02:37:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:17,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 481 states and 519 transitions. [2024-11-25 02:37:17,661 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 519 transitions. [2024-11-25 02:37:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:37:17,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:17,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:17,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:37:17,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:37:35,384 WARN L286 SmtUtils]: Spent 5.69s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:38:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 495 states and 536 transitions. [2024-11-25 02:38:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 536 transitions. [2024-11-25 02:38:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:38:04,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:04,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:04,216 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 02:38:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 491 states and 531 transitions. [2024-11-25 02:38:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 531 transitions. [2024-11-25 02:38:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:38:05,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:05,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:05,263 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:05,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:38:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 492 states and 532 transitions. [2024-11-25 02:38:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 532 transitions. [2024-11-25 02:38:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:38:05,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:05,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:38:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 487 states and 526 transitions. [2024-11-25 02:38:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 526 transitions. [2024-11-25 02:38:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:38:05,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:05,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:38:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 486 states and 525 transitions. [2024-11-25 02:38:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 525 transitions. [2024-11-25 02:38:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:38:05,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:05,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:05,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 02:38:05,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:38:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 494 states and 533 transitions. [2024-11-25 02:38:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 533 transitions. [2024-11-25 02:38:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:38:07,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:07,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:07,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:38:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 496 states and 536 transitions. [2024-11-25 02:38:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 536 transitions. [2024-11-25 02:38:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:38:07,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:07,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:07,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:07,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 504 states and 545 transitions. [2024-11-25 02:38:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 545 transitions. [2024-11-25 02:38:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:38:08,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:08,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:08,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:08,157 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 02:39:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 533 states and 579 transitions. [2024-11-25 02:39:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 579 transitions. [2024-11-25 02:39:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:39:13,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:13,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:39:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:13,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:39:13,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:40,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 563 states and 614 transitions. [2024-11-25 02:39:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 614 transitions. [2024-11-25 02:39:40,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:39:40,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:40,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:40,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:39:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:40,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:39:40,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 574 states and 628 transitions. [2024-11-25 02:40:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 628 transitions. [2024-11-25 02:40:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:40:57,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:57,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:40:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:57,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:40:57,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:40:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:41:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 576 states and 630 transitions. [2024-11-25 02:41:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 630 transitions. [2024-11-25 02:41:00,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:41:00,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:00,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:00,811 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:41:00,812 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:01,974 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:41:19,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 608 states and 663 transitions. [2024-11-25 02:41:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 663 transitions. [2024-11-25 02:41:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:41:19,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:19,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:19,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:41:19,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:42:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 610 states and 667 transitions. [2024-11-25 02:42:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 667 transitions. [2024-11-25 02:42:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:42:03,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:03,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.