./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/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_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/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_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/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 a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:30:01,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:30:01,170 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:30:01,176 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:30:01,176 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:30:01,216 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:30:01,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:30:01,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:30:01,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:30:01,218 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:30:01,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:30:01,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:30:01,219 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:30:01,219 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:30:01,221 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:30:01,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:30:01,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:30:01,222 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:30:01,223 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:30:01,224 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:30:01,224 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:30:01,224 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:30:01,224 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:30:01,224 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:30:01,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:30:01,225 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:30:01,225 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:30:01,225 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:30:01,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:30:01,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:30:01,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:30:01,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:30:01,226 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:30:01,226 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:30:01,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:30:01,226 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_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/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 -> a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 [2024-11-25 02:30:01,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:30:01,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:30:01,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:30:01,595 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:30:01,596 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:30:01,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c [2024-11-25 02:30:05,546 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/data/6616800cf/e9de2684056249f4ba301fe7a72fbbd4/FLAG5753107f7 [2024-11-25 02:30:05,925 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:30:05,926 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c [2024-11-25 02:30:05,938 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/data/6616800cf/e9de2684056249f4ba301fe7a72fbbd4/FLAG5753107f7 [2024-11-25 02:30:05,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/data/6616800cf/e9de2684056249f4ba301fe7a72fbbd4 [2024-11-25 02:30:05,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:30:05,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:30:05,978 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:30:05,978 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:30:05,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:30:05,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:30:05" (1/1) ... [2024-11-25 02:30:05,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33646a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:05, skipping insertion in model container [2024-11-25 02:30:05,992 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:30:05" (1/1) ... [2024-11-25 02:30:06,014 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:30:06,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:30:06,287 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:30:06,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:30:06,352 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:30:06,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06 WrapperNode [2024-11-25 02:30:06,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:30:06,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:30:06,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:30:06,362 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:30:06,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,421 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-25 02:30:06,421 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:30:06,422 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:30:06,422 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:30:06,423 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:30:06,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,443 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,451 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,460 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,462 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,465 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:30:06,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:30:06,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:30:06,473 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:30:06,478 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:30:06" (1/1) ... [2024-11-25 02:30:06,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:30:06,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:30:06,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:30:06,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aabd4fb-2e31-4bd9-9269-478e17d1bd56/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:30:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:30:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:30:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:30:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:30:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:30:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:30:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:30:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:30:06,655 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:30:06,658 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:30:07,111 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-25 02:30:07,111 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:30:07,145 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:30:07,146 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:30:07,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:30:07 BoogieIcfgContainer [2024-11-25 02:30:07,146 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:30:07,147 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:30:07,147 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:30:07,157 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:30:07,157 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:30:07" (1/1) ... [2024-11-25 02:30:07,165 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:30:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-11-25 02:30:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-11-25 02:30:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:30:07,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:07,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:30:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-25 02:30:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-25 02:30:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:30:07,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:07,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:07,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:07,571 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:07,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:30:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-11-25 02:30:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-11-25 02:30:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:30:07,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:07,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:07,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:07,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:30:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-11-25 02:30:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-11-25 02:30:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:30:07,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:07,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:07,949 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:07,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:30:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:08,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 94 transitions. [2024-11-25 02:30:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2024-11-25 02:30:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:30:08,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:08,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:30:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 101 transitions. [2024-11-25 02:30:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-11-25 02:30:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:30:08,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:08,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:08,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:08,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:30:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:08,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 102 transitions. [2024-11-25 02:30:08,809 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-11-25 02:30:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:30:08,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:08,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:30:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 110 transitions. [2024-11-25 02:30:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2024-11-25 02:30:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:30:09,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:30:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 121 transitions. [2024-11-25 02:30:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-11-25 02:30:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:30:10,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:10,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:30:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 131 transitions. [2024-11-25 02:30:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2024-11-25 02:30:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:30:10,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:10,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:10,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:30:10,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:11,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:30:11,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:11,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 138 transitions. [2024-11-25 02:30:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-11-25 02:30:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:30:11,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:11,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:30:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 139 transitions. [2024-11-25 02:30:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-11-25 02:30:12,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:30:12,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:12,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:12,240 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:30:13,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 151 transitions. [2024-11-25 02:30:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2024-11-25 02:30:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:30:13,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:13,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:30:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:16,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 164 transitions. [2024-11-25 02:30:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-11-25 02:30:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:30:16,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:16,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:16,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:30:16,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:30:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 177 transitions. [2024-11-25 02:30:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 177 transitions. [2024-11-25 02:30:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:30:19,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:19,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:19,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:30:19,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:30:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 188 transitions. [2024-11-25 02:30:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 188 transitions. [2024-11-25 02:30:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:30:20,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:20,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:30:22,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 203 transitions. [2024-11-25 02:30:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-11-25 02:30:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:30:22,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:22,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:22,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:22,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:30:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 212 transitions. [2024-11-25 02:30:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-11-25 02:30:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:30:22,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:22,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:22,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:22,429 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:30:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 213 transitions. [2024-11-25 02:30:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2024-11-25 02:30:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:30:22,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:30:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 227 transitions. [2024-11-25 02:30:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2024-11-25 02:30:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:30:23,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:23,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:23,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:30:23,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:30:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 239 transitions. [2024-11-25 02:30:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 239 transitions. [2024-11-25 02:30:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:30:24,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:24,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:24,901 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-25 02:30:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 248 transitions. [2024-11-25 02:30:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2024-11-25 02:30:25,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:30:25,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:25,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:26,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:30:26,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:30:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 259 transitions. [2024-11-25 02:30:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2024-11-25 02:30:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:30:26,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:26,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 02:30:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 185 states and 284 transitions. [2024-11-25 02:30:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2024-11-25 02:30:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:30:28,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:28,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:28,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:30:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 286 transitions. [2024-11-25 02:30:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2024-11-25 02:30:29,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:30:29,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:29,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 02:30:31,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:31,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 192 states and 300 transitions. [2024-11-25 02:30:31,201 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2024-11-25 02:30:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:30:31,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:31,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:31,262 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:30:31,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 303 transitions. [2024-11-25 02:30:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2024-11-25 02:30:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:30:31,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 02:30:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 311 transitions. [2024-11-25 02:30:32,340 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2024-11-25 02:30:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:30:32,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:32,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 02:30:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 325 transitions. [2024-11-25 02:30:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2024-11-25 02:30:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:30:33,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:33,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:33,781 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:30:33,782 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:30:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 328 transitions. [2024-11-25 02:30:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2024-11-25 02:30:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:30:35,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:35,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-25 02:30:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 327 transitions. [2024-11-25 02:30:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2024-11-25 02:30:36,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:30:36,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:36,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:36,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:36,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 02:30:36,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 02:30:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 212 states and 341 transitions. [2024-11-25 02:30:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 341 transitions. [2024-11-25 02:30:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:30:40,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:40,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:40,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 02:30:40,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 02:30:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 354 transitions. [2024-11-25 02:30:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2024-11-25 02:30:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:30:42,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:42,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:30:50,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:50,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 228 states and 378 transitions. [2024-11-25 02:30:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2024-11-25 02:30:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:30:50,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:50,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:30:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 381 transitions. [2024-11-25 02:30:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-11-25 02:30:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:30:51,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:30:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 241 states and 399 transitions. [2024-11-25 02:30:57,452 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-11-25 02:30:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:30:57,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:31:01,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 420 transitions. [2024-11-25 02:31:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2024-11-25 02:31:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:31:01,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:01,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:31:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:01,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:31:01,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:31:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:31:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 261 states and 432 transitions. [2024-11-25 02:31:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 432 transitions. [2024-11-25 02:31:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:31:03,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:03,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 02:31:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 268 states and 440 transitions. [2024-11-25 02:31:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2024-11-25 02:31:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:31:04,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:04,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:31:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 465 transitions. [2024-11-25 02:31:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 465 transitions. [2024-11-25 02:31:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:31:07,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:31:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 483 transitions. [2024-11-25 02:31:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2024-11-25 02:31:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:31:10,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:10,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:31:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 297 states and 493 transitions. [2024-11-25 02:31:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 493 transitions. [2024-11-25 02:31:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:31:12,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:12,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:31:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:12,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 299 states and 497 transitions. [2024-11-25 02:31:12,829 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2024-11-25 02:31:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:31:12,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:12,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:31:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 310 states and 519 transitions. [2024-11-25 02:31:17,135 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 519 transitions. [2024-11-25 02:31:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:31:17,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:17,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:17,215 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:31:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 518 transitions. [2024-11-25 02:31:17,259 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2024-11-25 02:31:17,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:31:17,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:17,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:17,489 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-25 02:31:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 533 transitions. [2024-11-25 02:31:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-11-25 02:31:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:31:19,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:19,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:31:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 327 states and 556 transitions. [2024-11-25 02:31:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2024-11-25 02:31:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:31:27,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:27,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:27,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:28,705 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:31:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 343 states and 584 transitions. [2024-11-25 02:31:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2024-11-25 02:31:35,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:31:35,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:35,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:31:43,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 355 states and 608 transitions. [2024-11-25 02:31:43,782 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 608 transitions. [2024-11-25 02:31:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:31:43,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:43,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:31:44,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:44,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 356 states and 613 transitions. [2024-11-25 02:31:44,324 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2024-11-25 02:31:44,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:31:44,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:44,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:31:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 640 transitions. [2024-11-25 02:31:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2024-11-25 02:31:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:31:52,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:52,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:31:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 654 transitions. [2024-11-25 02:31:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2024-11-25 02:31:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:31:56,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:56,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:32:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 381 states and 676 transitions. [2024-11-25 02:32:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2024-11-25 02:32:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:32:00,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:00,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 02:32:01,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 383 states and 680 transitions. [2024-11-25 02:32:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 680 transitions. [2024-11-25 02:32:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:32:01,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:01,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:01,980 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:32:01,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 02:32:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 721 transitions. [2024-11-25 02:32:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2024-11-25 02:32:21,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:32:21,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:21,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:21,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:21,283 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:32:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 401 states and 720 transitions. [2024-11-25 02:32:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 720 transitions. [2024-11-25 02:32:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:32:22,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:22,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:22,573 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:32:22,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:32:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 415 states and 749 transitions. [2024-11-25 02:32:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 749 transitions. [2024-11-25 02:32:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:32:31,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:31,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-25 02:32:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 429 states and 772 transitions. [2024-11-25 02:32:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 772 transitions. [2024-11-25 02:32:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:32:40,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:40,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:32:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 429 states and 771 transitions. [2024-11-25 02:32:41,374 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 771 transitions. [2024-11-25 02:32:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:32:41,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:41,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:41,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:41,415 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:32:41,417 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:43,004 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:32:46,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:46,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 433 states and 788 transitions. [2024-11-25 02:32:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 788 transitions. [2024-11-25 02:32:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:32:46,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:46,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:46,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 02:32:46,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 02:33:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 453 states and 820 transitions. [2024-11-25 02:33:05,410 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 820 transitions. [2024-11-25 02:33:05,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:33:05,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:05,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:33:09,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:09,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 461 states and 831 transitions. [2024-11-25 02:33:09,462 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 831 transitions. [2024-11-25 02:33:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:33:09,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:09,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:09,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:33:09,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-25 02:33:19,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:19,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 465 states and 850 transitions. [2024-11-25 02:33:19,682 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 850 transitions. [2024-11-25 02:33:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:33:19,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:19,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-25 02:33:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 472 states and 860 transitions. [2024-11-25 02:33:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 860 transitions. [2024-11-25 02:33:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:33:21,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:21,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:21,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:33:21,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 02:33:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 480 states and 872 transitions. [2024-11-25 02:33:24,166 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 872 transitions. [2024-11-25 02:33:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:33:24,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:24,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:33:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:24,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:33:24,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:33:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-25 02:33:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 484 states and 880 transitions. [2024-11-25 02:33:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 880 transitions. [2024-11-25 02:33:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:33:30,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:30,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 02:33:37,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 497 states and 918 transitions. [2024-11-25 02:33:37,106 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 918 transitions. [2024-11-25 02:33:37,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:33:37,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:37,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:37,154 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 02:33:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 505 states and 932 transitions. [2024-11-25 02:33:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 932 transitions. [2024-11-25 02:33:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:33:40,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:40,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 02:33:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:43,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 511 states and 942 transitions. [2024-11-25 02:33:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 942 transitions. [2024-11-25 02:33:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:33:43,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:43,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:43,828 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 02:33:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 519 states and 956 transitions. [2024-11-25 02:33:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 956 transitions. [2024-11-25 02:33:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:33:48,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 02:33:52,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 525 states and 971 transitions. [2024-11-25 02:33:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 971 transitions. [2024-11-25 02:33:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:33:52,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:52,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:52,165 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 02:33:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 533 states and 985 transitions. [2024-11-25 02:33:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 985 transitions. [2024-11-25 02:33:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:33:57,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:57,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 02:34:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 545 states and 1004 transitions. [2024-11-25 02:34:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1004 transitions. [2024-11-25 02:34:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:34:04,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:04,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:05,043 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 02:34:05,045 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:34:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-25 02:34:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 557 states and 1023 transitions. [2024-11-25 02:34:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1023 transitions. [2024-11-25 02:34:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:34:19,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:19,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 02:34:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 569 states and 1050 transitions. [2024-11-25 02:34:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1050 transitions. [2024-11-25 02:34:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:34:27,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:27,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 02:34:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:31,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 571 states and 1054 transitions. [2024-11-25 02:34:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1054 transitions. [2024-11-25 02:34:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:34:31,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:31,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:31,982 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 02:34:31,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:34:37,669 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 17 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-25 02:35:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 600 states and 1099 transitions. [2024-11-25 02:35:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1099 transitions. [2024-11-25 02:35:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:35:02,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:02,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:35:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:02,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 02:35:02,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:35:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 8 proven. 18 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-25 02:35:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 623 states and 1133 transitions. [2024-11-25 02:35:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1133 transitions. [2024-11-25 02:35:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:35:23,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:23,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 02:35:25,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 624 states and 1134 transitions. [2024-11-25 02:35:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1134 transitions. [2024-11-25 02:35:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:35:25,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:25,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 02:35:29,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 630 states and 1143 transitions. [2024-11-25 02:35:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1143 transitions. [2024-11-25 02:35:29,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:35:29,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:29,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:35:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:29,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 02:35:29,150 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:35:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:35:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 643 states and 1169 transitions. [2024-11-25 02:35:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1169 transitions. [2024-11-25 02:35:53,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:35:53,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:53,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:35:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:53,429 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 02:35:53,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:35:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:36:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 658 states and 1190 transitions. [2024-11-25 02:36:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1190 transitions. [2024-11-25 02:36:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:36:14,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:14,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 25 proven. 49 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 02:36:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 490 states and 825 transitions. [2024-11-25 02:36:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 825 transitions. [2024-11-25 02:36:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:36:39,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 02:36:48,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 503 states and 845 transitions. [2024-11-25 02:36:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 845 transitions. [2024-11-25 02:36:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:36:48,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:48,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:36:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:48,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:36:48,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:36:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:37:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:24,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 523 states and 880 transitions. [2024-11-25 02:37:24,059 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 880 transitions. [2024-11-25 02:37:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:37:24,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:24,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:24,166 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-25 02:37:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 521 states and 875 transitions. [2024-11-25 02:37:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 875 transitions. [2024-11-25 02:37:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:37:27,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:27,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:27,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:37:27,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-25 02:37:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 528 states and 885 transitions. [2024-11-25 02:37:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 885 transitions. [2024-11-25 02:37:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:37:42,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:42,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:42,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:37:42,836 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-25 02:37:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 532 states and 895 transitions. [2024-11-25 02:37:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 895 transitions. [2024-11-25 02:37:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:37:51,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:51,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-25 02:38:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 545 states and 926 transitions. [2024-11-25 02:38:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 926 transitions. [2024-11-25 02:38:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:38:07,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:07,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-25 02:38:08,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 545 states and 925 transitions. [2024-11-25 02:38:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 925 transitions. [2024-11-25 02:38:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:38:08,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:08,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:08,804 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:38:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 553 states and 941 transitions. [2024-11-25 02:38:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 941 transitions. [2024-11-25 02:38:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:38:17,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:17,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:17,164 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:38:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:19,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 554 states and 941 transitions. [2024-11-25 02:38:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 941 transitions. [2024-11-25 02:38:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:38:19,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:19,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:38:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 555 states and 942 transitions. [2024-11-25 02:38:21,245 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 942 transitions. [2024-11-25 02:38:21,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:38:21,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:21,308 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:38:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 567 states and 964 transitions. [2024-11-25 02:38:33,283 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 964 transitions. [2024-11-25 02:38:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:38:33,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:33,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:38:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 576 states and 982 transitions. [2024-11-25 02:38:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 982 transitions. [2024-11-25 02:38:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:38:52,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:52,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:52,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:38:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 577 states and 983 transitions. [2024-11-25 02:38:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 983 transitions. [2024-11-25 02:38:54,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:38:54,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:54,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:54,496 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:38:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 578 states and 984 transitions. [2024-11-25 02:38:56,203 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 984 transitions. [2024-11-25 02:38:56,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:38:56,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:56,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:38:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 579 states and 984 transitions. [2024-11-25 02:38:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 984 transitions. [2024-11-25 02:38:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:38:59,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:59,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 02:39:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 591 states and 1027 transitions. [2024-11-25 02:39:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1027 transitions. [2024-11-25 02:39:21,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:39:21,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:21,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:39:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 599 states and 1044 transitions. [2024-11-25 02:39:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1044 transitions. [2024-11-25 02:39:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:39:35,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:35,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:39:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 600 states and 1044 transitions. [2024-11-25 02:39:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1044 transitions. [2024-11-25 02:39:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:39:37,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:37,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 02:40:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 613 states and 1075 transitions. [2024-11-25 02:40:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1075 transitions. [2024-11-25 02:40:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:40:01,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:01,969 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 02:40:04,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 614 states and 1078 transitions. [2024-11-25 02:40:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1078 transitions. [2024-11-25 02:40:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:40:04,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:04,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:40:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 615 states and 1079 transitions. [2024-11-25 02:40:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1079 transitions. [2024-11-25 02:40:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:40:06,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:06,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 02:40:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 624 states and 1096 transitions. [2024-11-25 02:40:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1096 transitions. [2024-11-25 02:40:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:40:15,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:15,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:40:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 626 states and 1101 transitions. [2024-11-25 02:40:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1101 transitions. [2024-11-25 02:40:21,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:40:21,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:21,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 02:40:32,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:32,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 632 states and 1117 transitions. [2024-11-25 02:40:32,979 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1117 transitions. [2024-11-25 02:40:32,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:40:32,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:32,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:40:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 633 states and 1120 transitions. [2024-11-25 02:40:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1120 transitions. [2024-11-25 02:40:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:40:34,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:34,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-25 02:40:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 638 states and 1136 transitions. [2024-11-25 02:40:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1136 transitions. [2024-11-25 02:40:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:40:48,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:40:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 639 states and 1137 transitions. [2024-11-25 02:40:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1137 transitions. [2024-11-25 02:40:50,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:40:50,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:50,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:40:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 640 states and 1137 transitions. [2024-11-25 02:40:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1137 transitions. [2024-11-25 02:40:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:40:53,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:53,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:40:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 641 states and 1138 transitions. [2024-11-25 02:40:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1138 transitions. [2024-11-25 02:40:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:40:55,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:55,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:41:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 647 states and 1147 transitions. [2024-11-25 02:41:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1147 transitions. [2024-11-25 02:41:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:41:02,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:02,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:02,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 02:41:02,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 02:41:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 643 states and 1129 transitions. [2024-11-25 02:41:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1129 transitions. [2024-11-25 02:41:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:41:26,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:26,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:26,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 02:41:26,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 02:41:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 655 states and 1151 transitions. [2024-11-25 02:41:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1151 transitions. [2024-11-25 02:41:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:41:46,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:46,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:47,426 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:41:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 661 states and 1165 transitions. [2024-11-25 02:41:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1165 transitions. [2024-11-25 02:41:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:41:51,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:51,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:51,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 02:41:51,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 02:42:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 667 states and 1185 transitions. [2024-11-25 02:42:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1185 transitions. [2024-11-25 02:42:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 02:42:19,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:19,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-11-25 02:42:32,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:32,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 681 states and 1209 transitions. [2024-11-25 02:42:32,257 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1209 transitions. [2024-11-25 02:42:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:42:32,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 02:42:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 681 states and 1208 transitions. [2024-11-25 02:42:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1208 transitions. [2024-11-25 02:42:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:42:34,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:34,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:34,716 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-25 02:42:42,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 683 states and 1212 transitions. [2024-11-25 02:42:42,804 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1212 transitions. [2024-11-25 02:42:42,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:42:42,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:42,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-25 02:42:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:45,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 689 states and 1221 transitions. [2024-11-25 02:42:45,208 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1221 transitions. [2024-11-25 02:42:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 02:42:45,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:45,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:45,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-25 02:42:45,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 02:43:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 709 states and 1256 transitions. [2024-11-25 02:43:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1256 transitions. [2024-11-25 02:43:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 02:43:22,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:22,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 02:43:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 717 states and 1277 transitions. [2024-11-25 02:43:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1277 transitions. [2024-11-25 02:43:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 02:43:46,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked.