./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.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_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/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_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/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_ce243a76-cc00-4daf-928b-3291020c5b63/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 bf6b5d6ce0125c606cfafa6fb4e25513c25265a3f4d4cd63094ae1ba72acdc4a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:38:24,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:38:24,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:38:24,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:38:24,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:38:24,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:38:24,868 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:38:24,869 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:38:24,869 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:38:24,869 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:38:24,870 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:38:24,870 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:38:24,870 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:38:24,870 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:38:24,870 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:38:24,871 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:38:24,871 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:38:24,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:38:24,871 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:38:24,871 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:38:24,872 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:38:24,872 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:38:24,872 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:38:24,872 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:38:24,872 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:38:24,873 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:38:24,873 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:38:24,873 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:38:24,873 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:38:24,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:38:24,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:38:24,874 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:38:24,874 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:38:24,874 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:38:24,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:38:24,874 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_ce243a76-cc00-4daf-928b-3291020c5b63/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 -> bf6b5d6ce0125c606cfafa6fb4e25513c25265a3f4d4cd63094ae1ba72acdc4a [2024-11-25 03:38:25,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:38:25,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:38:25,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:38:25,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:38:25,290 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:38:25,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c [2024-11-25 03:38:28,888 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/data/44b117b32/0e32223a09184a20a2b6a1795230500c/FLAG5f8cf2db6 [2024-11-25 03:38:29,211 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:38:29,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c [2024-11-25 03:38:29,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/data/44b117b32/0e32223a09184a20a2b6a1795230500c/FLAG5f8cf2db6 [2024-11-25 03:38:29,495 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/data/44b117b32/0e32223a09184a20a2b6a1795230500c [2024-11-25 03:38:29,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:38:29,500 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:38:29,502 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:38:29,503 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:38:29,510 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:38:29,512 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,513 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36fff9a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29, skipping insertion in model container [2024-11-25 03:38:29,513 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,538 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:38:29,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:38:29,800 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:38:29,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:38:29,854 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:38:29,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29 WrapperNode [2024-11-25 03:38:29,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:38:29,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:38:29,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:38:29,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:38:29,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,871 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,892 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-25 03:38:29,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:38:29,893 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:38:29,893 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:38:29,893 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:38:29,900 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,902 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,903 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,907 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,908 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,912 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,914 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,915 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:38:29,916 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:38:29,917 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:38:29,917 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:38:29,918 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:38:29" (1/1) ... [2024-11-25 03:38:29,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:38:29,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:38:29,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:38:29,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:38:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:38:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:38:30,019 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:38:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:38:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:38:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:38:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:38:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:38:30,104 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:38:30,107 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:38:30,536 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-25 03:38:30,536 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:38:30,600 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:38:30,601 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:38:30,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:38:30 BoogieIcfgContainer [2024-11-25 03:38:30,601 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:38:30,603 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:38:30,603 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:38:30,616 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:38:30,616 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:38:30" (1/1) ... [2024-11-25 03:38:30,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:38:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2024-11-25 03:38:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2024-11-25 03:38:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:38:30,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:30,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:30,932 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 03:38:30,940 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:38:31,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:31,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 54 transitions. [2024-11-25 03:38:31,602 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-25 03:38:31,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:38:31,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:31,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:31,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:38:31,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:38:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 51 states and 58 transitions. [2024-11-25 03:38:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2024-11-25 03:38:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:38:32,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:32,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 64 transitions. [2024-11-25 03:38:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2024-11-25 03:38:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:38:32,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:32,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 65 transitions. [2024-11-25 03:38:33,643 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2024-11-25 03:38:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:38:33,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:33,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:33,703 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:38:33,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:38:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:38:35,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 60 states and 74 transitions. [2024-11-25 03:38:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2024-11-25 03:38:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:38:35,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:35,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:35,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:38:35,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:38:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:38:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 66 states and 85 transitions. [2024-11-25 03:38:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-11-25 03:38:37,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:38:37,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:37,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 90 transitions. [2024-11-25 03:38:37,891 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2024-11-25 03:38:37,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:38:37,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:37,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:39,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 78 states and 107 transitions. [2024-11-25 03:38:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 107 transitions. [2024-11-25 03:38:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:38:39,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:39,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:39,990 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:40,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 79 states and 110 transitions. [2024-11-25 03:38:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 110 transitions. [2024-11-25 03:38:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:38:40,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:40,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 112 transitions. [2024-11-25 03:38:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 112 transitions. [2024-11-25 03:38:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:38:41,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:41,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:44,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:44,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 129 transitions. [2024-11-25 03:38:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 129 transitions. [2024-11-25 03:38:44,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:38:44,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:44,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:44,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 92 states and 133 transitions. [2024-11-25 03:38:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 133 transitions. [2024-11-25 03:38:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:38:44,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:44,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:44,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 101 states and 149 transitions. [2024-11-25 03:38:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 149 transitions. [2024-11-25 03:38:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:38:48,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 104 states and 156 transitions. [2024-11-25 03:38:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 156 transitions. [2024-11-25 03:38:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:38:48,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:48,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 115 states and 177 transitions. [2024-11-25 03:38:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 177 transitions. [2024-11-25 03:38:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:38:52,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:52,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 187 transitions. [2024-11-25 03:38:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 187 transitions. [2024-11-25 03:38:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:38:53,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:53,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 122 states and 191 transitions. [2024-11-25 03:38:54,359 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 191 transitions. [2024-11-25 03:38:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:38:54,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:38:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 129 states and 203 transitions. [2024-11-25 03:38:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 203 transitions. [2024-11-25 03:38:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:38:58,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:58,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 131 states and 206 transitions. [2024-11-25 03:38:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 206 transitions. [2024-11-25 03:38:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:38:58,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:58,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:58,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 135 states and 214 transitions. [2024-11-25 03:38:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2024-11-25 03:38:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:38:59,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:59,957 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 03:38:59,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:39:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:39:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 151 states and 242 transitions. [2024-11-25 03:39:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 242 transitions. [2024-11-25 03:39:06,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:39:06,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:06,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:39:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:06,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 03:39:06,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:39:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:39:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 152 states and 248 transitions. [2024-11-25 03:39:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2024-11-25 03:39:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:39:07,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:07,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:39:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 172 states and 284 transitions. [2024-11-25 03:39:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 284 transitions. [2024-11-25 03:39:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:39:13,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:13,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:39:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:13,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:39:13,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:39:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:39:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 182 states and 308 transitions. [2024-11-25 03:39:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 308 transitions. [2024-11-25 03:39:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:39:19,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:19,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:39:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 196 states and 333 transitions. [2024-11-25 03:39:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 333 transitions. [2024-11-25 03:39:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:39:24,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:24,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:24,077 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:39:25,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 198 states and 335 transitions. [2024-11-25 03:39:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 335 transitions. [2024-11-25 03:39:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:39:25,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:39:34,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:34,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 210 states and 360 transitions. [2024-11-25 03:39:34,540 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 360 transitions. [2024-11-25 03:39:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:39:34,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:34,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:34,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:39:36,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:36,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 212 states and 363 transitions. [2024-11-25 03:39:36,874 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 363 transitions. [2024-11-25 03:39:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:39:36,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:36,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:36,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:39:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 213 states and 365 transitions. [2024-11-25 03:39:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 365 transitions. [2024-11-25 03:39:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:39:37,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:37,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:39:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 215 states and 369 transitions. [2024-11-25 03:39:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 369 transitions. [2024-11-25 03:39:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:39:39,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:39,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:39:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:40,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 208 states and 353 transitions. [2024-11-25 03:39:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 353 transitions. [2024-11-25 03:39:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:39:40,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:39:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 217 states and 384 transitions. [2024-11-25 03:39:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 384 transitions. [2024-11-25 03:39:47,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:39:47,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:47,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:39:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 225 states and 411 transitions. [2024-11-25 03:39:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 411 transitions. [2024-11-25 03:39:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:39:54,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:54,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:39:58,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 229 states and 418 transitions. [2024-11-25 03:39:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 418 transitions. [2024-11-25 03:39:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:39:58,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:58,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:39:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 230 states and 420 transitions. [2024-11-25 03:39:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 420 transitions. [2024-11-25 03:39:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:39:59,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:59,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:40:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 230 states and 419 transitions. [2024-11-25 03:40:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 419 transitions. [2024-11-25 03:40:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:40:01,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:01,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 232 states and 422 transitions. [2024-11-25 03:40:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 422 transitions. [2024-11-25 03:40:04,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:40:04,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:04,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:05,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:05,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 233 states and 424 transitions. [2024-11-25 03:40:05,282 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 424 transitions. [2024-11-25 03:40:05,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:40:05,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:05,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 235 states and 428 transitions. [2024-11-25 03:40:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 428 transitions. [2024-11-25 03:40:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:40:06,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:06,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 237 states and 432 transitions. [2024-11-25 03:40:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 432 transitions. [2024-11-25 03:40:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:08,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:08,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 250 states and 464 transitions. [2024-11-25 03:40:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 464 transitions. [2024-11-25 03:40:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:18,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:18,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 263 states and 504 transitions. [2024-11-25 03:40:28,161 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 504 transitions. [2024-11-25 03:40:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:28,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:28,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:31,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:31,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 267 states and 510 transitions. [2024-11-25 03:40:31,458 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 510 transitions. [2024-11-25 03:40:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:31,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:31,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 275 states and 537 transitions. [2024-11-25 03:40:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 537 transitions. [2024-11-25 03:40:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:40,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:40,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 282 states and 553 transitions. [2024-11-25 03:40:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 553 transitions. [2024-11-25 03:40:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:47,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 283 states and 554 transitions. [2024-11-25 03:40:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 554 transitions. [2024-11-25 03:40:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:48,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:48,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 286 states and 559 transitions. [2024-11-25 03:40:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 559 transitions. [2024-11-25 03:40:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:52,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:52,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 287 states and 560 transitions. [2024-11-25 03:40:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 560 transitions. [2024-11-25 03:40:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:54,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:54,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 289 states and 563 transitions. [2024-11-25 03:40:57,543 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 563 transitions. [2024-11-25 03:40:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:57,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:57,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 290 states and 564 transitions. [2024-11-25 03:40:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 564 transitions. [2024-11-25 03:40:58,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:40:58,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:58,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:40:59,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 291 states and 565 transitions. [2024-11-25 03:40:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 565 transitions. [2024-11-25 03:40:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:40:59,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:59,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:00,745 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:09,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 299 states and 581 transitions. [2024-11-25 03:41:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 581 transitions. [2024-11-25 03:41:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:41:09,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:09,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:09,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 305 states and 597 transitions. [2024-11-25 03:41:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 597 transitions. [2024-11-25 03:41:16,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:41:16,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:16,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:16,188 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:21,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 310 states and 606 transitions. [2024-11-25 03:41:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 606 transitions. [2024-11-25 03:41:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:41:21,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:21,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 313 states and 616 transitions. [2024-11-25 03:41:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 616 transitions. [2024-11-25 03:41:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:41:25,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:25,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 314 states and 618 transitions. [2024-11-25 03:41:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 618 transitions. [2024-11-25 03:41:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:41:27,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:27,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:30,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:30,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 316 states and 620 transitions. [2024-11-25 03:41:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 620 transitions. [2024-11-25 03:41:30,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:41:30,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:30,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:30,750 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 325 states and 650 transitions. [2024-11-25 03:41:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 650 transitions. [2024-11-25 03:41:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:41:40,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:45,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:45,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 328 states and 658 transitions. [2024-11-25 03:41:45,669 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 658 transitions. [2024-11-25 03:41:45,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:41:45,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:45,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 335 states and 668 transitions. [2024-11-25 03:41:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 668 transitions. [2024-11-25 03:41:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:41:52,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 340 states and 681 transitions. [2024-11-25 03:42:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 681 transitions. [2024-11-25 03:42:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:42:02,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:02,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:02,843 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 344 states and 687 transitions. [2024-11-25 03:42:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 687 transitions. [2024-11-25 03:42:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:42:04,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:04,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 348 states and 699 transitions. [2024-11-25 03:42:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 699 transitions. [2024-11-25 03:42:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:42:11,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:11,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 350 states and 705 transitions. [2024-11-25 03:42:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 705 transitions. [2024-11-25 03:42:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:42:12,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:12,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 351 states and 709 transitions. [2024-11-25 03:42:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 709 transitions. [2024-11-25 03:42:13,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:42:13,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:13,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 355 states and 715 transitions. [2024-11-25 03:42:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 715 transitions. [2024-11-25 03:42:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:42:18,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:18,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 355 states and 714 transitions. [2024-11-25 03:42:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 714 transitions. [2024-11-25 03:42:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:42:19,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 358 states and 717 transitions. [2024-11-25 03:42:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 717 transitions. [2024-11-25 03:42:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:42:21,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:21,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:24,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 360 states and 719 transitions. [2024-11-25 03:42:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 719 transitions. [2024-11-25 03:42:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:42:24,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:24,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 363 states and 723 transitions. [2024-11-25 03:42:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 723 transitions. [2024-11-25 03:42:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:42:30,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:30,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:31,420 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:42:39,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 368 states and 737 transitions. [2024-11-25 03:42:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 737 transitions. [2024-11-25 03:42:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:42:39,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:39,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 371 states and 746 transitions. [2024-11-25 03:42:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 746 transitions. [2024-11-25 03:42:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:42:43,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 373 states and 748 transitions. [2024-11-25 03:42:46,376 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 748 transitions. [2024-11-25 03:42:46,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:42:46,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:46,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:42:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 376 states and 751 transitions. [2024-11-25 03:42:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 751 transitions. [2024-11-25 03:42:49,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:42:49,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:49,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:42:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 378 states and 754 transitions. [2024-11-25 03:42:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 754 transitions. [2024-11-25 03:42:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:42:52,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:42:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 381 states and 761 transitions. [2024-11-25 03:42:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 761 transitions. [2024-11-25 03:42:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:42:56,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:42:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 383 states and 764 transitions. [2024-11-25 03:42:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 764 transitions. [2024-11-25 03:42:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:42:58,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:00,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 384 states and 765 transitions. [2024-11-25 03:43:00,303 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 765 transitions. [2024-11-25 03:43:00,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:43:00,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:00,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:00,984 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:02,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 385 states and 766 transitions. [2024-11-25 03:43:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 766 transitions. [2024-11-25 03:43:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:43:02,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:02,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 388 states and 768 transitions. [2024-11-25 03:43:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 768 transitions. [2024-11-25 03:43:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:43:04,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:04,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:07,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 390 states and 770 transitions. [2024-11-25 03:43:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 770 transitions. [2024-11-25 03:43:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:43:07,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:07,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 391 states and 772 transitions. [2024-11-25 03:43:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 772 transitions. [2024-11-25 03:43:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:43:09,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:09,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 403 states and 794 transitions. [2024-11-25 03:43:22,775 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 794 transitions. [2024-11-25 03:43:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:43:22,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:22,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 406 states and 800 transitions. [2024-11-25 03:43:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 800 transitions. [2024-11-25 03:43:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:43:27,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:27,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:28,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 407 states and 803 transitions. [2024-11-25 03:43:28,688 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 803 transitions. [2024-11-25 03:43:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:43:28,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:28,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 408 states and 804 transitions. [2024-11-25 03:43:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 804 transitions. [2024-11-25 03:43:30,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:43:30,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:30,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:33,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 51 states and 64 transitions. [2024-11-25 03:43:33,415 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2024-11-25 03:43:33,415 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 03:43:33,416 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 88 iterations. [2024-11-25 03:43:33,427 INFO L726 CodeCheckObserver]: All specifications hold 16 specifications checked. All of them hold [2024-11-25 03:43:38,608 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-25 03:43:38,608 INFO L77 FloydHoareUtils]: At program point L35-3(line 35) the Hoare annotation is: (not (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (= |ULTIMATE.start_main_~b~0#1| 1) (<= |ULTIMATE.start_main_~x~0#1| 4294967294) (<= |ULTIMATE.start_main_~a~0#1| 2147483647) (< 2147483647 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start_main_~z~0#1| 0) (< 9223372036854775807 |ULTIMATE.start_main_~y~0#1|))) [2024-11-25 03:43:38,609 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 03:43:38,609 INFO L77 FloydHoareUtils]: At program point L35-4(line 35) the Hoare annotation is: (< 0 (+ 9223372036854775809 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) [2024-11-25 03:43:38,609 INFO L77 FloydHoareUtils]: At program point L35-5(line 35) the Hoare annotation is: (let ((.cse1 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (let ((.cse0 (< 0 (+ 9223372036854775809 .cse1)))) (or (and (< (+ |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1| 6442450944) 0) .cse0) (and (<= .cse1 9223372036854775807) .cse0) (and (< (+ |ULTIMATE.start_main_~x~0#1| 4294967296) 0) .cse0)))) [2024-11-25 03:43:38,609 INFO L77 FloydHoareUtils]: At program point L35-6(lines 34 45) the Hoare annotation is: true [2024-11-25 03:43:38,609 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~a~0#1| 1) (<= |ULTIMATE.start_main_~b~0#1| 2147483647) (<= 0 |ULTIMATE.start_main_~a~0#1|) (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648))) [2024-11-25 03:43:38,609 INFO L77 FloydHoareUtils]: At program point L27-1(line 27) the Hoare annotation is: true [2024-11-25 03:43:38,609 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-25 03:43:38,609 INFO L77 FloydHoareUtils]: At program point L44(line 44) the Hoare annotation is: true [2024-11-25 03:43:38,609 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: (or (< (+ |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1| 6442450944) 0) (<= 0 (+ 1073741825 |ULTIMATE.start_main_~y~0#1|)) (< 6442450941 (+ |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|)) (and (<= |ULTIMATE.start_main_~x~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| 2147483648)) (= |ULTIMATE.start_main_~z~0#1| 0) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)))) [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 03:43:38,610 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 03:43:38,611 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 03:43:38,611 INFO L77 FloydHoareUtils]: At program point L25(line 25) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (<= |ULTIMATE.start_main_~a~0#1| 2147483647)) [2024-11-25 03:43:38,611 INFO L77 FloydHoareUtils]: At program point L25-1(line 25) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~a~0#1| 1) (<= 0 |ULTIMATE.start_main_~a~0#1|)) [2024-11-25 03:43:38,611 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-25 03:43:38,612 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-11-25 03:43:38,612 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-25 03:43:38,612 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-11-25 03:43:38,612 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-25 03:43:38,612 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 03:43:38,612 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 45) the Hoare annotation is: true [2024-11-25 03:43:38,612 INFO L77 FloydHoareUtils]: At program point L34-3(lines 34 45) the Hoare annotation is: true [2024-11-25 03:43:38,612 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-25 03:43:38,613 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-25 03:43:38,613 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-11-25 03:43:38,613 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-11-25 03:43:38,613 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-11-25 03:43:38,613 INFO L77 FloydHoareUtils]: At program point L39(lines 39 42) the Hoare annotation is: true [2024-11-25 03:43:38,613 INFO L77 FloydHoareUtils]: At program point L39-2(lines 39 42) the Hoare annotation is: true [2024-11-25 03:43:38,613 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: true [2024-11-25 03:43:38,614 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~z~0#1| 0) (< 9223372036854775807 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|)))) [2024-11-25 03:43:38,614 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 9 11) the Hoare annotation is: true [2024-11-25 03:43:38,614 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 9 11) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-25 03:43:38,614 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 12 18) the Hoare annotation is: true [2024-11-25 03:43:38,614 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 12 18) the Hoare annotation is: true [2024-11-25 03:43:38,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 03:43:38 ImpRootNode [2024-11-25 03:43:38,631 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 03:43:38,632 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 03:43:38,632 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 03:43:38,632 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 03:43:38,633 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:38:30" (3/4) ... [2024-11-25 03:43:38,635 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 03:43:38,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-25 03:43:38,638 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-25 03:43:38,643 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-11-25 03:43:38,643 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-25 03:43:38,643 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-25 03:43:38,643 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 03:43:38,742 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 03:43:38,742 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 03:43:38,746 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 03:43:38,747 INFO L158 Benchmark]: Toolchain (without parser) took 309247.04ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 92.8MB in the beginning and 932.6MB in the end (delta: -839.9MB). Peak memory consumption was 493.3MB. Max. memory is 16.1GB. [2024-11-25 03:43:38,748 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 74.5MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:43:38,749 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.06ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 81.7MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:43:38,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.42ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:43:38,751 INFO L158 Benchmark]: Boogie Preprocessor took 22.69ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.9MB in the end (delta: 691.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:43:38,752 INFO L158 Benchmark]: RCFGBuilder took 684.73ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 66.0MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:43:38,752 INFO L158 Benchmark]: CodeCheck took 308028.30ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 65.7MB in the beginning and 937.1MB in the end (delta: -871.4MB). Peak memory consumption was 459.8MB. Max. memory is 16.1GB. [2024-11-25 03:43:38,754 INFO L158 Benchmark]: Witness Printer took 114.16ms. Allocated memory is still 1.5GB. Free memory was 937.1MB in the beginning and 932.6MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:43:38,758 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 48 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 302.8s, OverallIterations: 88, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 50542 SdHoareTripleChecker+Valid, 281.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 47467 mSDsluCounter, 14409 SdHoareTripleChecker+Invalid, 251.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9275 mSDsCounter, 13347 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 131788 IncrementalHoareTripleChecker+Invalid, 145135 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13347 mSolverCounterUnsat, 5134 mSDtfsCounter, 131788 mSolverCounterSat, 3.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35214 GetRequests, 32203 SyntacticMatches, 1801 SemanticMatches, 1210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 915458 ImplicationChecksByTransitivity, 282.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 23.8s InterpolantComputationTime, 3423 NumberOfCodeBlocks, 3423 NumberOfCodeBlocksAsserted, 87 NumberOfCheckSat, 3336 ConstructedInterpolants, 0 QuantifiedInterpolants, 15105 SizeOfPredicates, 7 NumberOfNonLiveVariables, 457 ConjunctsInSsa, 82 ConjunctsInUnsatCore, 87 InterpolantComputations, 46 PerfectInterpolantSequences, 1041/1431 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - ProcedureContractResult [Line: 9]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 74.5MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.06ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 81.7MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.42ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.69ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.9MB in the end (delta: 691.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 684.73ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 66.0MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 308028.30ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 65.7MB in the beginning and 937.1MB in the end (delta: -871.4MB). Peak memory consumption was 459.8MB. Max. memory is 16.1GB. * Witness Printer took 114.16ms. Allocated memory is still 1.5GB. Free memory was 937.1MB in the beginning and 932.6MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 03:43:38,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce243a76-cc00-4daf-928b-3291020c5b63/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE