./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/egcd-both-t.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_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/egcd-both-t.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e7efe18bdab4f1a3c265c6e5c60639885ed9cc4b50c9311d2c96f86da4a31387 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:38:09,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:38:09,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:38:09,856 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:38:09,856 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:38:09,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:38:09,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:38:09,880 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:38:09,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:38:09,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:38:09,881 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:38:09,881 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:38:09,881 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:38:09,881 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:38:09,881 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:38:09,881 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:38:09,881 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:38:09,882 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:38:09,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:38:09,882 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:38:09,882 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:38:09,882 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:38:09,882 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:38:09,882 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:38:09,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:38:09,883 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:38:09,883 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:38:09,883 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:38:09,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:38:09,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:38:09,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:38:09,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:38:09,883 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:38:09,884 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:38:09,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:38:09,884 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_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7efe18bdab4f1a3c265c6e5c60639885ed9cc4b50c9311d2c96f86da4a31387 [2024-11-25 02:38:10,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:38:10,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:38:10,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:38:10,282 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:38:10,282 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:38:10,285 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-nla/egcd-both-t.c [2024-11-25 02:38:13,625 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/data/0be7e4833/af71e37d606b4a63a8f8999f09caa521/FLAGc36f689e1 [2024-11-25 02:38:13,893 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:38:13,894 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/sv-benchmarks/c/termination-nla/egcd-both-t.c [2024-11-25 02:38:13,904 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/data/0be7e4833/af71e37d606b4a63a8f8999f09caa521/FLAGc36f689e1 [2024-11-25 02:38:13,936 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/data/0be7e4833/af71e37d606b4a63a8f8999f09caa521 [2024-11-25 02:38:13,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:38:13,942 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:38:13,943 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:13,944 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:38:13,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:38:13,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:13" (1/1) ... [2024-11-25 02:38:13,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea8cf0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:13, skipping insertion in model container [2024-11-25 02:38:13,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:13" (1/1) ... [2024-11-25 02:38:13,972 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:38:14,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:38:14,170 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:38:14,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:38:14,217 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:38:14,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14 WrapperNode [2024-11-25 02:38:14,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:14,219 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:38:14,219 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:38:14,219 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:38:14,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,244 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,268 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 61 [2024-11-25 02:38:14,269 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:38:14,270 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:38:14,270 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:38:14,270 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:38:14,280 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,282 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,282 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,285 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,299 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,304 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,306 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:38:14,307 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:38:14,308 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:38:14,309 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:38:14,310 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:38:14,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:38:14,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:38:14,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801e309a-5bf8-4429-b0b3-d07d856b04fd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:38:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:38:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:38:14,444 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:38:14,446 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:38:14,801 INFO L? ?]: Removed 66 outVars from TransFormulas that were not future-live. [2024-11-25 02:38:14,801 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:38:14,824 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:38:14,824 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:38:14,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:38:14 BoogieIcfgContainer [2024-11-25 02:38:14,825 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:38:14,826 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:38:14,826 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:38:14,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:38:14,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:38:14" (1/1) ... [2024-11-25 02:38:14,857 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:38:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:14,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 54 states and 57 transitions. [2024-11-25 02:38:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2024-11-25 02:38:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:38:14,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:14,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:15,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:15,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-25 02:38:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-25 02:38:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:38:15,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:15,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:15,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:15,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:15,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 56 states and 60 transitions. [2024-11-25 02:38:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2024-11-25 02:38:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:38:15,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:15,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:15,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:38:15,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:15,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 59 states and 66 transitions. [2024-11-25 02:38:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 66 transitions. [2024-11-25 02:38:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:38:15,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:15,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:15,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:15,609 INFO L256 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:38:15,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2024-11-25 02:38:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2024-11-25 02:38:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:38:16,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:16,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:16,087 INFO L256 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:38:16,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 66 states and 79 transitions. [2024-11-25 02:38:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2024-11-25 02:38:16,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:38:16,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:16,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:16,477 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:38:16,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:16,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2024-11-25 02:38:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2024-11-25 02:38:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:38:16,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:16,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:16,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:16,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:17,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 74 states and 92 transitions. [2024-11-25 02:38:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 92 transitions. [2024-11-25 02:38:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:38:17,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:17,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:17,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:17,667 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:17,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 75 states and 93 transitions. [2024-11-25 02:38:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 93 transitions. [2024-11-25 02:38:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:38:17,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:17,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:17,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:38:17,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 84 states and 108 transitions. [2024-11-25 02:38:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 108 transitions. [2024-11-25 02:38:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:38:18,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:18,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:18,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:18,757 INFO L256 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:38:18,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:18,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 94 states and 125 transitions. [2024-11-25 02:38:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 125 transitions. [2024-11-25 02:38:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:38:20,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:20,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:20,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:38:20,324 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:20,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 97 states and 130 transitions. [2024-11-25 02:38:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 130 transitions. [2024-11-25 02:38:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:38:20,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:20,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:20,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:38:20,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 98 states and 131 transitions. [2024-11-25 02:38:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 131 transitions. [2024-11-25 02:38:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:38:21,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 97 states and 130 transitions. [2024-11-25 02:38:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 130 transitions. [2024-11-25 02:38:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:38:21,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 96 states and 129 transitions. [2024-11-25 02:38:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2024-11-25 02:38:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:38:21,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:24,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 112 states and 154 transitions. [2024-11-25 02:38:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 154 transitions. [2024-11-25 02:38:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:38:24,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:24,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:27,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 128 states and 179 transitions. [2024-11-25 02:38:27,448 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 179 transitions. [2024-11-25 02:38:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:38:27,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:27,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 141 states and 200 transitions. [2024-11-25 02:38:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 200 transitions. [2024-11-25 02:38:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:38:30,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:30,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 154 states and 220 transitions. [2024-11-25 02:38:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 220 transitions. [2024-11-25 02:38:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:38:33,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 158 states and 225 transitions. [2024-11-25 02:38:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 225 transitions. [2024-11-25 02:38:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:38:33,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:33,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:34,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 162 states and 230 transitions. [2024-11-25 02:38:34,516 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 230 transitions. [2024-11-25 02:38:34,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:38:34,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:34,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 175 states and 252 transitions. [2024-11-25 02:38:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 252 transitions. [2024-11-25 02:38:38,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:38:38,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:38,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 188 states and 273 transitions. [2024-11-25 02:38:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 273 transitions. [2024-11-25 02:38:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:38:41,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:41,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 194 states and 286 transitions. [2024-11-25 02:38:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 286 transitions. [2024-11-25 02:38:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:38:43,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:43,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:43,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:44,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 200 states and 295 transitions. [2024-11-25 02:38:44,764 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 295 transitions. [2024-11-25 02:38:44,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:38:44,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:44,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:44,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 211 states and 316 transitions. [2024-11-25 02:38:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 316 transitions. [2024-11-25 02:38:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:38:49,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:49,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:49,630 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:38:49,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 222 states and 333 transitions. [2024-11-25 02:38:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 333 transitions. [2024-11-25 02:38:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:38:54,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:54,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:55,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 230 states and 348 transitions. [2024-11-25 02:39:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 348 transitions. [2024-11-25 02:39:01,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:39:01,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:01,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 241 states and 372 transitions. [2024-11-25 02:39:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 372 transitions. [2024-11-25 02:39:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:39:08,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:08,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:08,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 243 states and 375 transitions. [2024-11-25 02:39:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 375 transitions. [2024-11-25 02:39:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:39:09,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:09,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:39:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:09,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:39:09,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:10,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 260 states and 397 transitions. [2024-11-25 02:39:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 397 transitions. [2024-11-25 02:39:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:39:14,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 270 states and 416 transitions. [2024-11-25 02:39:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 416 transitions. [2024-11-25 02:39:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:39:23,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:23,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 272 states and 422 transitions. [2024-11-25 02:39:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 422 transitions. [2024-11-25 02:39:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:39:25,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:39:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:25,239 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:39:25,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 274 states and 424 transitions. [2024-11-25 02:39:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 424 transitions. [2024-11-25 02:39:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:39:26,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:26,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:46,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 285 states and 446 transitions. [2024-11-25 02:39:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 446 transitions. [2024-11-25 02:39:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:39:46,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:46,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:49,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 287 states and 447 transitions. [2024-11-25 02:39:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 447 transitions. [2024-11-25 02:39:49,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:39:49,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:49,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 297 states and 464 transitions. [2024-11-25 02:40:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 464 transitions. [2024-11-25 02:40:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:40:03,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:03,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:04,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:04,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 298 states and 465 transitions. [2024-11-25 02:40:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 465 transitions. [2024-11-25 02:40:04,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:40:04,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:04,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 301 states and 470 transitions. [2024-11-25 02:40:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 470 transitions. [2024-11-25 02:40:07,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:40:07,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:07,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:40:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:07,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:40:07,400 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:40:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:18,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 314 states and 494 transitions. [2024-11-25 02:40:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 494 transitions. [2024-11-25 02:40:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:40:18,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:18,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:40:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:18,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:40:18,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:40:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 320 states and 517 transitions. [2024-11-25 02:40:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 517 transitions. [2024-11-25 02:40:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:40:24,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:40:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:24,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:40:24,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:40:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 324 states and 526 transitions. [2024-11-25 02:40:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 526 transitions. [2024-11-25 02:40:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:40:27,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:27,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 333 states and 548 transitions. [2024-11-25 02:40:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 548 transitions. [2024-11-25 02:40:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:40:38,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:38,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:40,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 335 states and 549 transitions. [2024-11-25 02:40:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 549 transitions. [2024-11-25 02:40:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:40:40,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:40,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 337 states and 551 transitions. [2024-11-25 02:40:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 551 transitions. [2024-11-25 02:40:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:40:42,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:42,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:42,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 338 states and 552 transitions. [2024-11-25 02:40:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 552 transitions. [2024-11-25 02:40:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:40:43,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:43,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:40:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:43,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:40:43,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:40:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 348 states and 572 transitions. [2024-11-25 02:40:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 572 transitions. [2024-11-25 02:40:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:40:50,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:50,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:40:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:50,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:40:50,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:40:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 354 states and 581 transitions. [2024-11-25 02:40:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 581 transitions. [2024-11-25 02:40:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:40:55,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:55,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:40:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:56,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:40:56,003 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:40:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:59,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 358 states and 590 transitions. [2024-11-25 02:40:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 590 transitions. [2024-11-25 02:40:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:40:59,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:59,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 367 states and 608 transitions. [2024-11-25 02:41:10,223 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 608 transitions. [2024-11-25 02:41:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:41:10,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:10,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:10,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 374 states and 625 transitions. [2024-11-25 02:41:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 625 transitions. [2024-11-25 02:41:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:41:20,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:20,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 378 states and 631 transitions. [2024-11-25 02:41:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 631 transitions. [2024-11-25 02:41:25,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:41:25,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:25,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:25,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 380 states and 632 transitions. [2024-11-25 02:41:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 632 transitions. [2024-11-25 02:41:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:41:26,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:26,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:26,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:27,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 381 states and 632 transitions. [2024-11-25 02:41:27,961 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 632 transitions. [2024-11-25 02:41:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:41:27,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:27,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:27,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 383 states and 634 transitions. [2024-11-25 02:41:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 634 transitions. [2024-11-25 02:41:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:41:29,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:29,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:29,633 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:41:29,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 398 states and 659 transitions. [2024-11-25 02:41:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 659 transitions. [2024-11-25 02:41:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:41:42,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:42,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:42,225 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:41:42,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 404 states and 668 transitions. [2024-11-25 02:41:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 668 transitions. [2024-11-25 02:41:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:41:48,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 413 states and 686 transitions. [2024-11-25 02:42:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 686 transitions. [2024-11-25 02:42:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:42:03,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:03,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:03,073 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 421 states and 703 transitions. [2024-11-25 02:42:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 703 transitions. [2024-11-25 02:42:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:42:19,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:19,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 429 states and 718 transitions. [2024-11-25 02:42:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 718 transitions. [2024-11-25 02:42:37,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:42:37,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:37,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:42,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:42,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 433 states and 723 transitions. [2024-11-25 02:42:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 723 transitions. [2024-11-25 02:42:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:42:42,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:42,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:51,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 438 states and 732 transitions. [2024-11-25 02:42:51,158 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 732 transitions. [2024-11-25 02:42:51,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:42:51,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:51,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:55,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 440 states and 736 transitions. [2024-11-25 02:42:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 736 transitions. [2024-11-25 02:42:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:42:55,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:55,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:55,950 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:59,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 443 states and 740 transitions. [2024-11-25 02:42:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 740 transitions. [2024-11-25 02:42:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:42:59,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:01,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 445 states and 742 transitions. [2024-11-25 02:43:01,348 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 742 transitions. [2024-11-25 02:43:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:43:01,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:01,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 446 states and 742 transitions. [2024-11-25 02:43:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 742 transitions. [2024-11-25 02:43:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:43:03,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:03,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:43:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:03,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:43:03,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:43:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 455 states and 763 transitions. [2024-11-25 02:43:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 763 transitions. [2024-11-25 02:43:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:43:11,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:11,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:43:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:11,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:43:11,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:43:12,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:18,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 461 states and 771 transitions. [2024-11-25 02:43:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 771 transitions. [2024-11-25 02:43:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:43:18,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:19,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 471 states and 794 transitions. [2024-11-25 02:43:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 794 transitions. [2024-11-25 02:43:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:43:36,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:36,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 477 states and 807 transitions. [2024-11-25 02:43:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 807 transitions. [2024-11-25 02:43:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:43:53,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:53,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 486 states and 826 transitions. [2024-11-25 02:44:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 826 transitions. [2024-11-25 02:44:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:19,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:19,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:23,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:23,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 488 states and 828 transitions. [2024-11-25 02:44:23,524 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 828 transitions. [2024-11-25 02:44:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:23,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:23,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:31,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:31,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 490 states and 832 transitions. [2024-11-25 02:44:31,451 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 832 transitions. [2024-11-25 02:44:31,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:31,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:31,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 491 states and 836 transitions. [2024-11-25 02:44:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 836 transitions. [2024-11-25 02:44:36,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:36,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 493 states and 838 transitions. [2024-11-25 02:44:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 838 transitions. [2024-11-25 02:44:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:38,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:38,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:43,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 495 states and 841 transitions. [2024-11-25 02:44:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 841 transitions. [2024-11-25 02:44:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:43,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:43,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:43,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 496 states and 843 transitions. [2024-11-25 02:44:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 843 transitions. [2024-11-25 02:44:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:46,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:46,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 500 states and 848 transitions. [2024-11-25 02:44:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 848 transitions. [2024-11-25 02:44:54,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:54,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:54,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:54,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 502 states and 851 transitions. [2024-11-25 02:44:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 851 transitions. [2024-11-25 02:44:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:57,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:57,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:59,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 503 states and 852 transitions. [2024-11-25 02:44:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 852 transitions. [2024-11-25 02:44:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:44:59,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:59,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:59,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 507 states and 857 transitions. [2024-11-25 02:45:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 857 transitions. [2024-11-25 02:45:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:45:07,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:07,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 509 states and 859 transitions. [2024-11-25 02:45:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 859 transitions. [2024-11-25 02:45:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:45:11,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:11,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 510 states and 860 transitions. [2024-11-25 02:45:16,059 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 860 transitions. [2024-11-25 02:45:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:45:16,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:16,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:20,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:20,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 512 states and 862 transitions. [2024-11-25 02:45:20,521 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 862 transitions. [2024-11-25 02:45:20,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:45:20,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:20,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 513 states and 863 transitions. [2024-11-25 02:45:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 863 transitions. [2024-11-25 02:45:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:45:23,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:23,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:23,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:45:23,184 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 516 states and 868 transitions. [2024-11-25 02:45:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 868 transitions. [2024-11-25 02:45:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:45:34,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:34,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 527 states and 894 transitions. [2024-11-25 02:46:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 894 transitions. [2024-11-25 02:46:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:46:14,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:14,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 528 states and 896 transitions. [2024-11-25 02:46:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 896 transitions. [2024-11-25 02:46:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:46:17,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:17,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:17,892 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 535 states and 910 transitions. [2024-11-25 02:47:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 910 transitions. [2024-11-25 02:47:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:00,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:00,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:00,976 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 538 states and 912 transitions. [2024-11-25 02:47:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 912 transitions. [2024-11-25 02:47:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:11,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 539 states and 914 transitions. [2024-11-25 02:47:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 914 transitions. [2024-11-25 02:47:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:16,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:16,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:31,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 542 states and 918 transitions. [2024-11-25 02:47:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 918 transitions. [2024-11-25 02:47:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:31,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:31,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:31,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:35,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:35,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 544 states and 919 transitions. [2024-11-25 02:47:35,185 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 919 transitions. [2024-11-25 02:47:35,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:35,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:35,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 544 states and 918 transitions. [2024-11-25 02:47:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 918 transitions. [2024-11-25 02:47:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:38,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:38,808 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:51,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 547 states and 922 transitions. [2024-11-25 02:47:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 922 transitions. [2024-11-25 02:47:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:47:51,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:51,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 548 states and 922 transitions. [2024-11-25 02:47:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 922 transitions. [2024-11-25 02:47:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:47:59,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:59,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:59,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:47:59,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 552 states and 938 transitions. [2024-11-25 02:48:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 938 transitions. [2024-11-25 02:48:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:48:15,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:15,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 564 states and 964 transitions. [2024-11-25 02:49:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 964 transitions. [2024-11-25 02:49:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:49:16,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:16,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:21,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 565 states and 965 transitions. [2024-11-25 02:49:21,171 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 965 transitions. [2024-11-25 02:49:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:49:21,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:21,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:56,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:56,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 572 states and 980 transitions. [2024-11-25 02:49:56,962 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 980 transitions. [2024-11-25 02:49:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:49:56,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:56,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 575 states and 983 transitions. [2024-11-25 02:50:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 983 transitions. [2024-11-25 02:50:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:50:09,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:09,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 581 states and 993 transitions. [2024-11-25 02:50:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 993 transitions. [2024-11-25 02:50:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:50:33,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:33,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:42,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:42,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 584 states and 995 transitions. [2024-11-25 02:50:42,464 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 995 transitions. [2024-11-25 02:50:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:50:42,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:42,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:45,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:45,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 585 states and 995 transitions. [2024-11-25 02:50:45,395 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 995 transitions. [2024-11-25 02:50:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:50:45,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:45,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 587 states and 997 transitions. [2024-11-25 02:50:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 997 transitions. [2024-11-25 02:50:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:50:52,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:52,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 623 states and 1050 transitions. [2024-11-25 02:51:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1050 transitions. [2024-11-25 02:51:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:51:31,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:31,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:11,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 655 states and 1098 transitions. [2024-11-25 02:52:11,564 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1098 transitions. [2024-11-25 02:52:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:52:11,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:11,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:11,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 661 states and 1104 transitions. [2024-11-25 02:52:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1104 transitions. [2024-11-25 02:52:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:52:16,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:16,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:24,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 665 states and 1110 transitions. [2024-11-25 02:52:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1110 transitions. [2024-11-25 02:52:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:52:24,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:24,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 667 states and 1112 transitions. [2024-11-25 02:52:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1112 transitions. [2024-11-25 02:52:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:52:29,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:29,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.