./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b --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 a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:08:31,598 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:08:31,656 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:08:31,660 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:08:31,661 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:08:31,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:08:31,681 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:08:31,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:08:31,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:08:31,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:08:31,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:08:31,682 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:08:31,682 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:08:31,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:08:31,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:08:31,683 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:08:31,683 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:08:31,684 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:08:31,684 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:08:31,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:08:31,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:08:31,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:08:31,684 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:08:31,684 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:08:31,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:08:31,684 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_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b 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 -> a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 [2024-12-06 04:08:31,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:08:31,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:08:31,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:08:31,945 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:08:31,945 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:08:31,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c [2024-12-06 04:08:34,758 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/data/fd367d806/34885b00ba234a69ae9c97bc5b8df5af/FLAGad9a4a05a [2024-12-06 04:08:34,963 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:08:34,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c [2024-12-06 04:08:34,971 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/data/fd367d806/34885b00ba234a69ae9c97bc5b8df5af/FLAGad9a4a05a [2024-12-06 04:08:34,985 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/data/fd367d806/34885b00ba234a69ae9c97bc5b8df5af [2024-12-06 04:08:34,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:08:34,989 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:08:34,990 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:08:34,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:08:34,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:08:34,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:08:34" (1/1) ... [2024-12-06 04:08:34,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e7b0e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:34, skipping insertion in model container [2024-12-06 04:08:34,996 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:08:34" (1/1) ... [2024-12-06 04:08:35,010 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:08:35,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:08:35,167 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:08:35,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:08:35,199 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:08:35,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35 WrapperNode [2024-12-06 04:08:35,199 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:08:35,200 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:08:35,200 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:08:35,201 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:08:35,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,232 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-12-06 04:08:35,232 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:08:35,233 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:08:35,233 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:08:35,233 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:08:35,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,245 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,246 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,249 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,251 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,253 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:08:35,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:08:35,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:08:35,254 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:08:35,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:08:35,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:08:35,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:08:35,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ac2ff7-5eb4-4fe9-8b02-4a6cada5fbe6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:08:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:08:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:08:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:08:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:08:35,366 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:08:35,368 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:08:35,629 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-06 04:08:35,629 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:08:35,657 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:08:35,658 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 04:08:35,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:08:35 BoogieIcfgContainer [2024-12-06 04:08:35,658 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:08:35,659 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:08:35,659 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:08:35,668 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:08:35,668 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:08:35" (1/1) ... [2024-12-06 04:08:35,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:08:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-12-06 04:08:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-12-06 04:08:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:08:35,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:35,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:08:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-12-06 04:08:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-06 04:08:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:08:35,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:35,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:35,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:08:35,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:08:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:35,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-12-06 04:08:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-12-06 04:08:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:08:35,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:35,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:36,042 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:08:36,044 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:08:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-12-06 04:08:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-12-06 04:08:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:08:36,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:36,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:36,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:08:36,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:08:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 94 transitions. [2024-12-06 04:08:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2024-12-06 04:08:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:08:36,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:36,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:08:36,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 101 transitions. [2024-12-06 04:08:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-12-06 04:08:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:08:36,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:36,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:36,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:08:36,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:08:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 102 transitions. [2024-12-06 04:08:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-12-06 04:08:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:08:36,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:08:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 110 transitions. [2024-12-06 04:08:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2024-12-06 04:08:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:08:36,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:36,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:08:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:37,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 121 transitions. [2024-12-06 04:08:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-12-06 04:08:37,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:08:37,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:37,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:08:37,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 131 transitions. [2024-12-06 04:08:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2024-12-06 04:08:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:08:37,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:37,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:37,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:08:37,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:08:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 138 transitions. [2024-12-06 04:08:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-12-06 04:08:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:08:38,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:38,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:08:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 139 transitions. [2024-12-06 04:08:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-12-06 04:08:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:08:38,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:38,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:38,568 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:08:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 151 transitions. [2024-12-06 04:08:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2024-12-06 04:08:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:08:39,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:39,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:39,536 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:08:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 164 transitions. [2024-12-06 04:08:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-12-06 04:08:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:08:41,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:41,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:41,263 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:08:41,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:41,717 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:08:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 177 transitions. [2024-12-06 04:08:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 177 transitions. [2024-12-06 04:08:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:08:43,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:43,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:43,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:08:43,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:08:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:44,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 188 transitions. [2024-12-06 04:08:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 188 transitions. [2024-12-06 04:08:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:08:44,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:44,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 04:08:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:46,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 203 transitions. [2024-12-06 04:08:46,192 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-12-06 04:08:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:08:46,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:46,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:46,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:08:46,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 04:08:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 212 transitions. [2024-12-06 04:08:46,307 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-12-06 04:08:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:08:46,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:46,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:46,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:08:46,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 04:08:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 213 transitions. [2024-12-06 04:08:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2024-12-06 04:08:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:08:46,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 04:08:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 227 transitions. [2024-12-06 04:08:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2024-12-06 04:08:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:08:47,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:47,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 04:08:48,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 158 states and 237 transitions. [2024-12-06 04:08:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 237 transitions. [2024-12-06 04:08:48,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:08:48,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:48,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:48,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:08:48,069 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:48,101 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:08:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 248 transitions. [2024-12-06 04:08:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2024-12-06 04:08:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:08:49,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:49,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:49,196 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:08:49,198 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 04:08:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:49,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 259 transitions. [2024-12-06 04:08:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2024-12-06 04:08:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:08:49,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:49,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:08:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 185 states and 284 transitions. [2024-12-06 04:08:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2024-12-06 04:08:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:08:51,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:51,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:51,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:08:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 286 transitions. [2024-12-06 04:08:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2024-12-06 04:08:52,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:08:52,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:52,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:08:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 192 states and 300 transitions. [2024-12-06 04:08:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2024-12-06 04:08:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:08:53,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:53,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:53,995 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:08:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 303 transitions. [2024-12-06 04:08:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2024-12-06 04:08:54,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:08:54,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:54,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:08:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 311 transitions. [2024-12-06 04:08:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2024-12-06 04:08:55,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:08:55,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:55,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:08:56,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 325 transitions. [2024-12-06 04:08:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2024-12-06 04:08:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:08:56,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:56,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:56,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:08:56,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:08:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 328 transitions. [2024-12-06 04:08:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2024-12-06 04:08:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:08:57,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:57,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 04:08:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 327 transitions. [2024-12-06 04:08:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2024-12-06 04:08:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:08:58,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:58,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:58,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 04:08:58,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:59,216 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:09:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 212 states and 341 transitions. [2024-12-06 04:09:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 341 transitions. [2024-12-06 04:09:02,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:09:02,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:02,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:09:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:02,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 04:09:02,581 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:09:03,120 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:09:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 354 transitions. [2024-12-06 04:09:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2024-12-06 04:09:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:09:04,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:04,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:04,590 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:09:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 228 states and 378 transitions. [2024-12-06 04:09:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2024-12-06 04:09:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:09:10,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:10,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:09:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 381 transitions. [2024-12-06 04:09:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-12-06 04:09:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:09:10,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:10,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:09:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 241 states and 399 transitions. [2024-12-06 04:09:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-12-06 04:09:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:09:14,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:14,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:09:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 420 transitions. [2024-12-06 04:09:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2024-12-06 04:09:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:09:17,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:17,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:09:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:17,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:09:17,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:09:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:09:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 261 states and 432 transitions. [2024-12-06 04:09:19,268 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 432 transitions. [2024-12-06 04:09:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:09:19,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 04:09:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:20,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 268 states and 440 transitions. [2024-12-06 04:09:20,184 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2024-12-06 04:09:20,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:09:20,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:20,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:09:23,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 465 transitions. [2024-12-06 04:09:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 465 transitions. [2024-12-06 04:09:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:09:23,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:23,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:09:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 483 transitions. [2024-12-06 04:09:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2024-12-06 04:09:25,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:09:25,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:25,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:09:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 297 states and 493 transitions. [2024-12-06 04:09:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 493 transitions. [2024-12-06 04:09:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:09:26,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:26,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:09:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:27,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 299 states and 497 transitions. [2024-12-06 04:09:27,249 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2024-12-06 04:09:27,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:09:27,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:27,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 04:09:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 310 states and 519 transitions. [2024-12-06 04:09:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 519 transitions. [2024-12-06 04:09:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:09:31,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:31,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:31,693 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 04:09:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 518 transitions. [2024-12-06 04:09:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2024-12-06 04:09:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:09:31,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:31,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 04:09:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 533 transitions. [2024-12-06 04:09:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-12-06 04:09:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:09:33,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:33,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 04:09:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 327 states and 556 transitions. [2024-12-06 04:09:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2024-12-06 04:09:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:09:41,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:41,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:42,561 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 04:09:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 343 states and 584 transitions. [2024-12-06 04:09:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2024-12-06 04:09:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:09:49,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:49,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 04:09:55,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 354 states and 610 transitions. [2024-12-06 04:09:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 610 transitions. [2024-12-06 04:09:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:09:55,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:55,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 04:09:57,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 356 states and 613 transitions. [2024-12-06 04:09:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2024-12-06 04:09:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:09:57,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:57,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:58,564 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:10:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 640 transitions. [2024-12-06 04:10:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2024-12-06 04:10:05,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:10:05,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:05,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 04:10:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:09,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 654 transitions. [2024-12-06 04:10:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2024-12-06 04:10:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:10:09,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:09,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:10:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 381 states and 676 transitions. [2024-12-06 04:10:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2024-12-06 04:10:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:10:12,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:12,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:12,374 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 04:10:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 383 states and 680 transitions. [2024-12-06 04:10:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 680 transitions. [2024-12-06 04:10:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:10:13,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:13,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:10:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:13,164 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 04:10:13,165 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:10:15,118 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:10:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 721 transitions. [2024-12-06 04:10:27,804 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2024-12-06 04:10:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:10:27,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:27,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 04:10:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 401 states and 720 transitions. [2024-12-06 04:10:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 720 transitions. [2024-12-06 04:10:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:10:28,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:10:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:28,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:10:28,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:10:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 04:10:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 415 states and 749 transitions. [2024-12-06 04:10:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 749 transitions. [2024-12-06 04:10:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:10:35,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:35,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 04:10:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 429 states and 772 transitions. [2024-12-06 04:10:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 772 transitions. [2024-12-06 04:10:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:10:41,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:41,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:41,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 04:10:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 429 states and 771 transitions. [2024-12-06 04:10:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 771 transitions. [2024-12-06 04:10:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:10:43,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:43,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:10:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:43,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:10:43,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:10:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 04:10:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 433 states and 788 transitions. [2024-12-06 04:10:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 788 transitions. [2024-12-06 04:10:46,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:10:46,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:46,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:10:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:46,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 04:10:46,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:10:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:10:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 453 states and 818 transitions. [2024-12-06 04:10:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 818 transitions. [2024-12-06 04:10:58,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:10:58,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:58,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:11:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 461 states and 829 transitions. [2024-12-06 04:11:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 829 transitions. [2024-12-06 04:11:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:11:00,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:00,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:11:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:00,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:11:00,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:11:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 04:11:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 465 states and 848 transitions. [2024-12-06 04:11:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 848 transitions. [2024-12-06 04:11:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:11:07,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:07,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:11:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:07,505 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:11:07,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:11:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:11:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 473 states and 861 transitions. [2024-12-06 04:11:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 861 transitions. [2024-12-06 04:11:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:11:10,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:10,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:11:11,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 480 states and 870 transitions. [2024-12-06 04:11:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 870 transitions. [2024-12-06 04:11:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:11:11,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:11,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:11:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:11,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:11:11,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:11:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 04:11:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 484 states and 877 transitions. [2024-12-06 04:11:15,450 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 877 transitions. [2024-12-06 04:11:15,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:11:15,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:15,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 04:11:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 497 states and 915 transitions. [2024-12-06 04:11:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 915 transitions. [2024-12-06 04:11:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:11:20,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:20,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:20,401 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:11:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 505 states and 929 transitions. [2024-12-06 04:11:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 929 transitions. [2024-12-06 04:11:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:11:22,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:22,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:11:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 511 states and 939 transitions. [2024-12-06 04:11:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 939 transitions. [2024-12-06 04:11:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:11:24,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:24,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:24,329 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 04:11:27,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 519 states and 953 transitions. [2024-12-06 04:11:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 953 transitions. [2024-12-06 04:11:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:11:27,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:27,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:27,562 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 04:11:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 525 states and 968 transitions. [2024-12-06 04:11:29,961 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 968 transitions. [2024-12-06 04:11:29,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:11:29,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:29,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:29,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 04:11:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 533 states and 982 transitions. [2024-12-06 04:11:35,585 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 982 transitions. [2024-12-06 04:11:35,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:11:35,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:35,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 04:11:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 545 states and 1001 transitions. [2024-12-06 04:11:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1001 transitions. [2024-12-06 04:11:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:11:41,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:41,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:11:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:41,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 04:11:41,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:11:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 04:11:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 557 states and 1018 transitions. [2024-12-06 04:11:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1018 transitions. [2024-12-06 04:11:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:11:50,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:50,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 04:11:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 565 states and 1032 transitions. [2024-12-06 04:11:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1032 transitions. [2024-12-06 04:11:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:11:55,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 04:12:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 577 states and 1058 transitions. [2024-12-06 04:12:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1058 transitions. [2024-12-06 04:12:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:12:02,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:02,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:12:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:02,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:12:02,496 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:12:06,718 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 17 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 04:12:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:24,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 606 states and 1102 transitions. [2024-12-06 04:12:24,060 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1102 transitions. [2024-12-06 04:12:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:12:24,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:24,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:12:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:24,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:12:24,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:12:27,564 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 04:12:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:35,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 614 states and 1116 transitions. [2024-12-06 04:12:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1116 transitions. [2024-12-06 04:12:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:12:35,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:35,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:35,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 04:12:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 615 states and 1117 transitions. [2024-12-06 04:12:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1117 transitions. [2024-12-06 04:12:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:12:36,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:36,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 04:12:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 624 states and 1130 transitions. [2024-12-06 04:12:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1130 transitions. [2024-12-06 04:12:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:12:40,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:40,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:12:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:40,415 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 04:12:40,416 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:12:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 04:12:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 637 states and 1156 transitions. [2024-12-06 04:12:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1156 transitions. [2024-12-06 04:12:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:12:57,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:57,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:12:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:57,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 04:12:57,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:12:59,025 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:13:08,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 652 states and 1180 transitions. [2024-12-06 04:13:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1180 transitions. [2024-12-06 04:13:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:13:08,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:08,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 25 proven. 49 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:13:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 484 states and 817 transitions. [2024-12-06 04:13:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 817 transitions. [2024-12-06 04:13:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:13:24,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:24,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:24,973 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 04:13:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 497 states and 837 transitions. [2024-12-06 04:13:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 837 transitions. [2024-12-06 04:13:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:13:31,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:31,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:13:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:31,106 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 04:13:31,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:13:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 04:13:49,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 517 states and 869 transitions. [2024-12-06 04:13:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 869 transitions. [2024-12-06 04:13:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:13:49,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:49,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:13:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 515 states and 864 transitions. [2024-12-06 04:13:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 864 transitions. [2024-12-06 04:13:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:13:51,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:51,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:13:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:51,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 04:13:51,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:13:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 04:13:59,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 517 states and 867 transitions. [2024-12-06 04:13:59,935 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 867 transitions. [2024-12-06 04:13:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:13:59,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:59,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:13:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:59,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 04:13:59,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:14:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 04:14:05,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:05,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 521 states and 876 transitions. [2024-12-06 04:14:05,476 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 876 transitions. [2024-12-06 04:14:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:14:05,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:05,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:06,141 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 04:14:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 534 states and 907 transitions. [2024-12-06 04:14:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 907 transitions. [2024-12-06 04:14:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:14:15,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:15,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 04:14:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 534 states and 906 transitions. [2024-12-06 04:14:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 906 transitions. [2024-12-06 04:14:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:14:16,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:16,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:14:24,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 543 states and 922 transitions. [2024-12-06 04:14:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 922 transitions. [2024-12-06 04:14:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:14:24,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:24,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:14:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 544 states and 923 transitions. [2024-12-06 04:14:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 923 transitions. [2024-12-06 04:14:26,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:14:26,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:26,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:14:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 553 states and 940 transitions. [2024-12-06 04:14:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 940 transitions. [2024-12-06 04:14:43,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:14:43,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:43,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:14:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:56,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 566 states and 962 transitions. [2024-12-06 04:14:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 962 transitions. [2024-12-06 04:14:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:14:56,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:56,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:14:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 567 states and 962 transitions. [2024-12-06 04:14:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 962 transitions. [2024-12-06 04:14:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:14:59,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:59,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:15:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 568 states and 962 transitions. [2024-12-06 04:15:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 962 transitions. [2024-12-06 04:15:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:15:01,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:02,268 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 04:15:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 580 states and 1004 transitions. [2024-12-06 04:15:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1004 transitions. [2024-12-06 04:15:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:15:17,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 04:15:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 593 states and 1038 transitions. [2024-12-06 04:15:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1038 transitions. [2024-12-06 04:15:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:15:34,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:34,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:15:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:41,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 595 states and 1045 transitions. [2024-12-06 04:15:41,107 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1045 transitions. [2024-12-06 04:15:41,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:15:41,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:41,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 04:15:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 596 states and 1046 transitions. [2024-12-06 04:15:43,843 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1046 transitions. [2024-12-06 04:15:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:15:43,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:43,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:15:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:45,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 597 states and 1046 transitions. [2024-12-06 04:15:45,154 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1046 transitions. [2024-12-06 04:15:45,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:15:45,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:45,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 04:15:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 606 states and 1062 transitions. [2024-12-06 04:15:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1062 transitions. [2024-12-06 04:15:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:15:53,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:53,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:53,339 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:15:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 607 states and 1063 transitions. [2024-12-06 04:15:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1063 transitions. [2024-12-06 04:15:54,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:15:54,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:54,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:55,235 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 04:16:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 613 states and 1078 transitions. [2024-12-06 04:16:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1078 transitions. [2024-12-06 04:16:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:16:01,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:01,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 04:16:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 618 states and 1094 transitions. [2024-12-06 04:16:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1094 transitions. [2024-12-06 04:16:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:16:10,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:10,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:16:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 619 states and 1095 transitions. [2024-12-06 04:16:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1095 transitions. [2024-12-06 04:16:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:16:11,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:11,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:16:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 620 states and 1098 transitions. [2024-12-06 04:16:12,816 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1098 transitions. [2024-12-06 04:16:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:16:12,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:12,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:16:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 621 states and 1098 transitions. [2024-12-06 04:16:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1098 transitions. [2024-12-06 04:16:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:16:14,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:14,333 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:16:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 622 states and 1099 transitions. [2024-12-06 04:16:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1099 transitions. [2024-12-06 04:16:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:16:15,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:15,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 04:16:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 628 states and 1108 transitions. [2024-12-06 04:16:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1108 transitions. [2024-12-06 04:16:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:16:21,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:21,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:16:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:21,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 04:16:21,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:16:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:16:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 624 states and 1090 transitions. [2024-12-06 04:16:38,618 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1090 transitions. [2024-12-06 04:16:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:16:38,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:38,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:16:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:38,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 04:16:38,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:16:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:16:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 636 states and 1112 transitions. [2024-12-06 04:16:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1112 transitions. [2024-12-06 04:16:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:16:50,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:50,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 04:16:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 642 states and 1127 transitions. [2024-12-06 04:16:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1127 transitions. [2024-12-06 04:16:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:16:54,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:54,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:16:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:54,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:16:54,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:17:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:17:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 648 states and 1147 transitions. [2024-12-06 04:17:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1147 transitions. [2024-12-06 04:17:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:17:15,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:15,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-12-06 04:17:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 662 states and 1171 transitions. [2024-12-06 04:17:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1171 transitions. [2024-12-06 04:17:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:17:24,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:24,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:24,973 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 04:17:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 662 states and 1170 transitions. [2024-12-06 04:17:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1170 transitions. [2024-12-06 04:17:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:17:26,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:26,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:26,949 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-06 04:17:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 664 states and 1173 transitions. [2024-12-06 04:17:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1173 transitions. [2024-12-06 04:17:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:17:33,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:33,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-06 04:17:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 670 states and 1182 transitions. [2024-12-06 04:17:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1182 transitions. [2024-12-06 04:17:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:17:35,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:35,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:17:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:35,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:17:35,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:17:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:18:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 690 states and 1221 transitions. [2024-12-06 04:18:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1221 transitions. [2024-12-06 04:18:12,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:18:12,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:12,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 04:18:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 698 states and 1242 transitions. [2024-12-06 04:18:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1242 transitions. [2024-12-06 04:18:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:18:26,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:26,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:18:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 698 states and 1241 transitions. [2024-12-06 04:18:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1241 transitions. [2024-12-06 04:18:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:18:34,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:34,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:18:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 704 states and 1250 transitions. [2024-12-06 04:18:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1250 transitions. [2024-12-06 04:18:37,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:18:37,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:37,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-06 04:18:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:38,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 704 states and 1249 transitions. [2024-12-06 04:18:38,485 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1249 transitions. [2024-12-06 04:18:38,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:18:38,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 04:19:03,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 719 states and 1300 transitions. [2024-12-06 04:19:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1300 transitions. [2024-12-06 04:19:03,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:19:03,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:03,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:03,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 04:19:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:10,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 727 states and 1320 transitions. [2024-12-06 04:19:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1320 transitions. [2024-12-06 04:19:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:19:10,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:10,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:10,324 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-06 04:19:13,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:13,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 733 states and 1330 transitions. [2024-12-06 04:19:13,303 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1330 transitions. [2024-12-06 04:19:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:19:13,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:13,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 04:19:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 737 states and 1348 transitions. [2024-12-06 04:19:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1348 transitions. [2024-12-06 04:19:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:19:44,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:44,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 04:20:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 741 states and 1361 transitions. [2024-12-06 04:20:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1361 transitions. [2024-12-06 04:20:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:20:15,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:15,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 04:20:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 757 states and 1408 transitions. [2024-12-06 04:20:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1408 transitions. [2024-12-06 04:20:50,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:20:50,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:50,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 04:20:59,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 765 states and 1426 transitions. [2024-12-06 04:20:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1426 transitions. [2024-12-06 04:20:59,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 04:20:59,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:59,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:20:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:59,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:20:59,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-12-06 04:21:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 772 states and 1438 transitions. [2024-12-06 04:21:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1438 transitions. [2024-12-06 04:21:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 04:21:18,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:18,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:18,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:21:18,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-06 04:21:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 787 states and 1474 transitions. [2024-12-06 04:21:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1474 transitions. [2024-12-06 04:21:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 04:21:53,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:53,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:53,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:21:53,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:21:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-06 04:21:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:58,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 794 states and 1485 transitions. [2024-12-06 04:21:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1485 transitions. [2024-12-06 04:21:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 04:21:58,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:21:58,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:58,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:21:58,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:07,195 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 04:22:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 798 states and 1512 transitions. [2024-12-06 04:22:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1512 transitions. [2024-12-06 04:22:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 04:22:26,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:26,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:27,032 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 04:22:27,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked.