./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/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_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:14:38,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:14:38,535 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 05:14:38,540 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:14:38,540 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:14:38,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:14:38,562 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:14:38,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:14:38,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:14:38,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:14:38,564 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:14:38,564 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:14:38,564 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:14:38,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:14:38,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:14:38,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:14:38,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:14:38,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:14:38,565 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:14:38,565 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:14:38,565 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:14:38,565 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:14:38,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:14:38,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:14:38,566 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:14:38,566 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:14:38,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:14:38,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:38,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:14:38,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:14:38,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:14:38,567 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:14:38,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:14:38,567 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_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/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 ! call(reach_error())) ) 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 -> 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd [2024-11-25 05:14:38,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:14:38,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:14:38,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:14:38,928 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:14:38,928 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:14:38,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c [2024-11-25 05:14:41,956 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/data/2d09c4303/f6037465129645508f46b751da831634/FLAGd5c001c1e [2024-11-25 05:14:42,176 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:14:42,177 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c [2024-11-25 05:14:42,186 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/data/2d09c4303/f6037465129645508f46b751da831634/FLAGd5c001c1e [2024-11-25 05:14:42,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/data/2d09c4303/f6037465129645508f46b751da831634 [2024-11-25 05:14:42,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:14:42,201 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:14:42,203 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:42,203 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:14:42,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:14:42,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aae5e0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42, skipping insertion in model container [2024-11-25 05:14:42,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:14:42,427 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c[588,601] [2024-11-25 05:14:42,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:42,482 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:14:42,493 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c[588,601] [2024-11-25 05:14:42,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:42,530 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:14:42,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42 WrapperNode [2024-11-25 05:14:42,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:42,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:42,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:14:42,533 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:14:42,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,548 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,574 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-25 05:14:42,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:42,577 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:14:42,577 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:14:42,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:14:42,583 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,592 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,597 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,600 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,604 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,606 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:14:42,609 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:14:42,610 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:14:42,610 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:14:42,611 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:42" (1/1) ... [2024-11-25 05:14:42,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:42,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:14:42,649 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:14:42,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b169c8c-d56f-4151-bb8a-f2c4b5181e46/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:14:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:14:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:14:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:14:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:14:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:14:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:14:42,773 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:14:42,776 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:14:43,038 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-25 05:14:43,038 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:14:43,087 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:14:43,087 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:14:43,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:14:43 BoogieIcfgContainer [2024-11-25 05:14:43,088 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:14:43,088 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:14:43,088 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:14:43,101 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:14:43,101 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:14:43" (1/1) ... [2024-11-25 05:14:43,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:14:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:43,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-11-25 05:14:43,192 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-11-25 05:14:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 05:14:43,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:43,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:43,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 24 states and 44 transitions. [2024-11-25 05:14:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2024-11-25 05:14:43,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:14:43,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:43,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:43,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:14:43,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:44,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 26 states and 49 transitions. [2024-11-25 05:14:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2024-11-25 05:14:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 05:14:44,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:44,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:44,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 05:14:44,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:14:45,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 29 states and 57 transitions. [2024-11-25 05:14:45,137 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2024-11-25 05:14:45,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:14:45,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:45,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:45,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 05:14:45,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:14:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 31 states and 62 transitions. [2024-11-25 05:14:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 62 transitions. [2024-11-25 05:14:45,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:14:45,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:45,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:45,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:14:45,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:14:45,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:45,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 32 states and 65 transitions. [2024-11-25 05:14:45,897 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 65 transitions. [2024-11-25 05:14:45,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:14:45,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:45,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 05:14:46,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 38 states and 80 transitions. [2024-11-25 05:14:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 80 transitions. [2024-11-25 05:14:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:14:46,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:46,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 05:14:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 39 states and 81 transitions. [2024-11-25 05:14:47,345 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 81 transitions. [2024-11-25 05:14:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:14:47,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:47,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:47,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:14:47,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 05:14:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:48,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 42 states and 86 transitions. [2024-11-25 05:14:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 86 transitions. [2024-11-25 05:14:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:14:48,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:48,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:48,402 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:14:48,405 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-25 05:14:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 47 states and 96 transitions. [2024-11-25 05:14:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 96 transitions. [2024-11-25 05:14:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:14:49,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:49,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:49,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 05:14:49,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 05:14:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 49 states and 101 transitions. [2024-11-25 05:14:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 101 transitions. [2024-11-25 05:14:50,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 05:14:50,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:50,263 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 05:14:50,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 17 proven. 30 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-25 05:14:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 43 states and 85 transitions. [2024-11-25 05:14:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 85 transitions. [2024-11-25 05:14:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:14:51,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:51,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-25 05:14:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 45 states and 87 transitions. [2024-11-25 05:14:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 87 transitions. [2024-11-25 05:14:52,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:14:52,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:52,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:52,109 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 05:14:52,111 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 05:14:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 59 states and 115 transitions. [2024-11-25 05:14:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 115 transitions. [2024-11-25 05:14:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:14:54,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:54,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:54,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 05:14:54,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 05:14:55,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:55,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 61 states and 120 transitions. [2024-11-25 05:14:55,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 120 transitions. [2024-11-25 05:14:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 05:14:55,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:55,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:55,866 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 05:14:55,871 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 05:14:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 62 states and 122 transitions. [2024-11-25 05:14:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 122 transitions. [2024-11-25 05:14:57,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 05:14:57,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:57,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:57,315 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 05:14:57,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 05:14:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 65 states and 129 transitions. [2024-11-25 05:14:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-11-25 05:14:58,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 05:14:58,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:58,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:58,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 05:14:58,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:58,842 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-25 05:14:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 66 states and 131 transitions. [2024-11-25 05:14:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 131 transitions. [2024-11-25 05:14:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 05:14:59,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:59,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:59,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 05:14:59,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 25 proven. 51 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 05:15:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 67 states and 133 transitions. [2024-11-25 05:15:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 133 transitions. [2024-11-25 05:15:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 05:15:00,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-25 05:15:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 68 states and 134 transitions. [2024-11-25 05:15:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 134 transitions. [2024-11-25 05:15:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 05:15:01,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:01,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:02,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:02,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 05:15:02,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:02,443 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 27 proven. 56 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 05:15:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 69 states and 138 transitions. [2024-11-25 05:15:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 138 transitions. [2024-11-25 05:15:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 05:15:02,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:02,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-25 05:15:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 71 states and 141 transitions. [2024-11-25 05:15:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 141 transitions. [2024-11-25 05:15:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:15:04,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:04,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2024-11-25 05:15:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 71 states and 139 transitions. [2024-11-25 05:15:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 139 transitions. [2024-11-25 05:15:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 05:15:04,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:04,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:04,781 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 05:15:04,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 31 proven. 64 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-25 05:15:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 74 states and 145 transitions. [2024-11-25 05:15:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 145 transitions. [2024-11-25 05:15:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 05:15:07,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:07,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:07,665 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 05:15:07,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 05:15:10,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 76 states and 149 transitions. [2024-11-25 05:15:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 149 transitions. [2024-11-25 05:15:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 05:15:10,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:10,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:10,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-25 05:15:10,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 33 proven. 67 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-25 05:15:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 77 states and 151 transitions. [2024-11-25 05:15:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 151 transitions. [2024-11-25 05:15:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 05:15:12,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:12,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:12,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 05:15:12,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 34 proven. 27 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 05:15:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 78 states and 153 transitions. [2024-11-25 05:15:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 153 transitions. [2024-11-25 05:15:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 05:15:14,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:14,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:14,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 05:15:14,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 36 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 05:15:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 79 states and 155 transitions. [2024-11-25 05:15:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 155 transitions. [2024-11-25 05:15:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 05:15:15,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:15,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:15,985 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:15:15,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 35 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 05:15:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 80 states and 157 transitions. [2024-11-25 05:15:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 157 transitions. [2024-11-25 05:15:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 05:15:17,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:17,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:17,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 05:15:17,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:18,044 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 38 proven. 33 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 05:15:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 81 states and 161 transitions. [2024-11-25 05:15:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 161 transitions. [2024-11-25 05:15:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 05:15:19,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:19,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2024-11-25 05:15:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 81 states and 159 transitions. [2024-11-25 05:15:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 159 transitions. [2024-11-25 05:15:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 05:15:19,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:19,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:19,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:19,745 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 05:15:19,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 42 proven. 36 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-25 05:15:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:22,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 84 states and 165 transitions. [2024-11-25 05:15:22,688 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2024-11-25 05:15:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 05:15:22,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:22,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:22,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:15:22,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 41 proven. 105 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-25 05:15:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 86 states and 169 transitions. [2024-11-25 05:15:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 169 transitions. [2024-11-25 05:15:25,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 05:15:25,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:25,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:25,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 05:15:25,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 43 proven. 100 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 05:15:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 87 states and 171 transitions. [2024-11-25 05:15:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 171 transitions. [2024-11-25 05:15:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 05:15:27,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:27,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:27,876 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:15:27,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 43 proven. 112 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 05:15:30,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:30,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 88 states and 173 transitions. [2024-11-25 05:15:30,125 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 173 transitions. [2024-11-25 05:15:30,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:15:30,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:30,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:30,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:15:30,229 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:31,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 45 proven. 103 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 05:15:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 89 states and 175 transitions. [2024-11-25 05:15:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 175 transitions. [2024-11-25 05:15:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:15:32,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:32,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:32,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:15:32,324 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 46 proven. 52 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-25 05:15:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 90 states and 177 transitions. [2024-11-25 05:15:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 177 transitions. [2024-11-25 05:15:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:15:34,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:34,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:34,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:15:34,450 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 47 proven. 126 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-25 05:15:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 91 states and 181 transitions. [2024-11-25 05:15:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 181 transitions. [2024-11-25 05:15:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 05:15:35,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2024-11-25 05:15:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 91 states and 179 transitions. [2024-11-25 05:15:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 179 transitions. [2024-11-25 05:15:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 05:15:36,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:36,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:36,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 05:15:36,459 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 52 proven. 60 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 05:15:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 94 states and 185 transitions. [2024-11-25 05:15:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 185 transitions. [2024-11-25 05:15:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 05:15:40,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:40,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:40,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:40,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:15:40,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 51 proven. 146 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 05:15:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 96 states and 189 transitions. [2024-11-25 05:15:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 189 transitions. [2024-11-25 05:15:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 05:15:43,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:43,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:43,709 INFO L256 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 05:15:43,712 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 54 proven. 60 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-25 05:15:46,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 97 states and 191 transitions. [2024-11-25 05:15:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 191 transitions. [2024-11-25 05:15:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 05:15:46,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:46,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:46,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 05:15:46,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 54 proven. 75 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-25 05:15:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 98 states and 193 transitions. [2024-11-25 05:15:50,184 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2024-11-25 05:15:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 05:15:50,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:50,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:50,286 INFO L256 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:15:50,289 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 55 proven. 142 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-25 05:15:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 99 states and 195 transitions. [2024-11-25 05:15:51,986 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 195 transitions. [2024-11-25 05:15:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 05:15:51,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:51,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:52,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 05:15:52,100 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 55 proven. 162 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-25 05:15:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 100 states and 197 transitions. [2024-11-25 05:15:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 197 transitions. [2024-11-25 05:15:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 05:15:54,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:54,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:54,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:15:54,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 57 proven. 170 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-25 05:15:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 101 states and 201 transitions. [2024-11-25 05:15:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 201 transitions. [2024-11-25 05:15:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 05:15:56,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:56,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1896 backedges. 60 proven. 31 refuted. 0 times theorem prover too weak. 1805 trivial. 0 not checked. [2024-11-25 05:15:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 101 states and 199 transitions. [2024-11-25 05:15:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 199 transitions. [2024-11-25 05:15:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 05:15:57,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:57,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:57,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-25 05:15:57,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2012 backedges. 62 proven. 90 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 05:16:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 104 states and 205 transitions. [2024-11-25 05:16:01,545 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 205 transitions. [2024-11-25 05:16:01,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 05:16:01,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:01,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:01,689 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:16:01,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 62 proven. 102 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 05:16:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:06,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 106 states and 209 transitions. [2024-11-25 05:16:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 209 transitions. [2024-11-25 05:16:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 05:16:06,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:06,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:06,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 05:16:06,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 63 proven. 184 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-25 05:16:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 107 states and 211 transitions. [2024-11-25 05:16:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 211 transitions. [2024-11-25 05:16:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 05:16:10,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:10,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:10,587 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 05:16:10,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:12,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 63 proven. 202 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-25 05:16:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 108 states and 213 transitions. [2024-11-25 05:16:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 213 transitions. [2024-11-25 05:16:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-25 05:16:15,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:15,286 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 05:16:15,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 66 proven. 90 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-25 05:16:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 109 states and 215 transitions. [2024-11-25 05:16:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 215 transitions. [2024-11-25 05:16:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-25 05:16:19,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:19,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:19,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-25 05:16:19,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2292 backedges. 65 proven. 211 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-25 05:16:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 110 states and 217 transitions. [2024-11-25 05:16:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 217 transitions. [2024-11-25 05:16:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 05:16:22,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:22,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:23,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:16:23,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2432 backedges. 68 proven. 120 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-25 05:16:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 111 states and 221 transitions. [2024-11-25 05:16:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 221 transitions. [2024-11-25 05:16:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-25 05:16:26,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 70 proven. 37 refuted. 0 times theorem prover too weak. 2476 trivial. 0 not checked. [2024-11-25 05:16:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 111 states and 219 transitions. [2024-11-25 05:16:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 219 transitions. [2024-11-25 05:16:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-25 05:16:27,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:27,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 05:16:27,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2718 backedges. 71 proven. 232 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-25 05:16:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 114 states and 225 transitions. [2024-11-25 05:16:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 225 transitions. [2024-11-25 05:16:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-25 05:16:32,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:32,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:32,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 05:16:32,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2732 backedges. 71 proven. 246 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-25 05:16:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 116 states and 229 transitions. [2024-11-25 05:16:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 229 transitions. [2024-11-25 05:16:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-25 05:16:38,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:38,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:38,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 05:16:38,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2864 backedges. 74 proven. 126 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-25 05:16:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 117 states and 231 transitions. [2024-11-25 05:16:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 231 transitions. [2024-11-25 05:16:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-25 05:16:44,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:44,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:44,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-25 05:16:44,294 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 73 proven. 256 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-25 05:16:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 118 states and 233 transitions. [2024-11-25 05:16:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 233 transitions. [2024-11-25 05:16:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-25 05:16:49,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:49,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 05:16:49,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 75 proven. 238 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-25 05:16:54,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 119 states and 235 transitions. [2024-11-25 05:16:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 235 transitions. [2024-11-25 05:16:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-25 05:16:54,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:54,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:54,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-25 05:16:54,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 75 proven. 266 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-25 05:16:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 120 states and 237 transitions. [2024-11-25 05:16:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 237 transitions. [2024-11-25 05:16:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-25 05:16:58,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:58,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:58,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 05:16:58,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:00,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3203 backedges. 77 proven. 276 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-25 05:17:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:01,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 121 states and 241 transitions. [2024-11-25 05:17:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 241 transitions. [2024-11-25 05:17:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 05:17:01,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:01,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3376 backedges. 80 proven. 43 refuted. 0 times theorem prover too weak. 3253 trivial. 0 not checked. [2024-11-25 05:17:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 121 states and 239 transitions. [2024-11-25 05:17:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 239 transitions. [2024-11-25 05:17:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 05:17:03,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:03,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:03,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:03,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-25 05:17:03,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3530 backedges. 81 proven. 289 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-25 05:17:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 124 states and 245 transitions. [2024-11-25 05:17:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 245 transitions. [2024-11-25 05:17:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 05:17:08,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:08,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:08,538 INFO L256 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 05:17:08,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3546 backedges. 82 proven. 184 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-25 05:17:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 126 states and 249 transitions. [2024-11-25 05:17:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 249 transitions. [2024-11-25 05:17:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-25 05:17:15,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:15,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:15,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-25 05:17:15,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 83 proven. 292 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-25 05:17:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 127 states and 251 transitions. [2024-11-25 05:17:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 251 transitions. [2024-11-25 05:17:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-25 05:17:22,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:22,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:22,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-25 05:17:22,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 84 proven. 192 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-25 05:17:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 128 states and 253 transitions. [2024-11-25 05:17:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 253 transitions. [2024-11-25 05:17:29,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-25 05:17:29,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:29,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:29,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:29,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 05:17:29,639 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3866 backedges. 86 proven. 168 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-25 05:17:36,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 129 states and 255 transitions. [2024-11-25 05:17:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 255 transitions. [2024-11-25 05:17:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-25 05:17:36,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:36,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:36,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-25 05:17:36,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3898 backedges. 86 proven. 200 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-25 05:17:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:43,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 130 states and 257 transitions. [2024-11-25 05:17:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 257 transitions. [2024-11-25 05:17:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 05:17:43,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:43,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 05:17:43,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:47,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4080 backedges. 87 proven. 338 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-25 05:17:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 131 states and 261 transitions. [2024-11-25 05:17:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 261 transitions. [2024-11-25 05:17:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 05:17:48,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:48,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4275 backedges. 90 proven. 49 refuted. 0 times theorem prover too weak. 4136 trivial. 0 not checked. [2024-11-25 05:17:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:49,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 131 states and 259 transitions. [2024-11-25 05:17:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 259 transitions. [2024-11-25 05:17:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-25 05:17:49,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:49,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:49,966 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-25 05:17:49,968 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:50,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4448 backedges. 91 proven. 352 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-25 05:17:55,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 134 states and 265 transitions. [2024-11-25 05:17:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 265 transitions. [2024-11-25 05:17:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-25 05:17:55,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:55,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:55,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-25 05:17:55,986 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4466 backedges. 91 proven. 370 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-25 05:18:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 136 states and 269 transitions. [2024-11-25 05:18:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 269 transitions. [2024-11-25 05:18:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 05:18:04,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:04,689 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 05:18:04,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4634 backedges. 94 proven. 216 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-25 05:18:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 137 states and 271 transitions. [2024-11-25 05:18:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 271 transitions. [2024-11-25 05:18:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 05:18:13,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:13,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:13,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-25 05:18:13,637 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:19,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 94 proven. 243 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-25 05:18:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 138 states and 273 transitions. [2024-11-25 05:18:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 273 transitions. [2024-11-25 05:18:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-25 05:18:22,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:22,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:23,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-25 05:18:23,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4824 backedges. 96 proven. 216 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-25 05:18:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 139 states and 275 transitions. [2024-11-25 05:18:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 275 transitions. [2024-11-25 05:18:30,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-25 05:18:30,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:30,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:31,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:31,187 INFO L256 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-25 05:18:31,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 96 proven. 252 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-25 05:18:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 140 states and 277 transitions. [2024-11-25 05:18:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 277 transitions. [2024-11-25 05:18:39,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-25 05:18:39,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:39,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:39,963 INFO L256 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 05:18:39,967 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 5063 backedges. 97 proven. 406 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-11-25 05:18:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 141 states and 281 transitions. [2024-11-25 05:18:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 281 transitions. [2024-11-25 05:18:45,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-25 05:18:45,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:45,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:45,589 INFO L134 CoverageAnalysis]: Checked inductivity of 5280 backedges. 100 proven. 55 refuted. 0 times theorem prover too weak. 5125 trivial. 0 not checked. [2024-11-25 05:18:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 141 states and 279 transitions. [2024-11-25 05:18:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 279 transitions. [2024-11-25 05:18:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-25 05:18:46,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:46,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:46,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-25 05:18:46,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 5472 backedges. 101 proven. 421 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-11-25 05:18:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 144 states and 285 transitions. [2024-11-25 05:18:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 285 transitions. [2024-11-25 05:18:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-25 05:18:53,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:53,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:53,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 05:18:53,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5492 backedges. 102 proven. 290 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-11-25 05:19:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 146 states and 289 transitions. [2024-11-25 05:19:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 289 transitions. [2024-11-25 05:19:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-25 05:19:04,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:04,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:04,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-25 05:19:04,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 103 proven. 424 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-25 05:19:13,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:13,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 147 states and 291 transitions. [2024-11-25 05:19:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 291 transitions. [2024-11-25 05:19:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-25 05:19:13,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:13,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:13,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-25 05:19:13,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5708 backedges. 104 proven. 300 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-11-25 05:19:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 148 states and 293 transitions. [2024-11-25 05:19:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 293 transitions. [2024-11-25 05:19:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-25 05:19:24,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:24,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:29,384 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-25 05:19:29,386 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5888 backedges. 106 proven. 270 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-25 05:19:38,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 149 states and 295 transitions. [2024-11-25 05:19:38,872 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 295 transitions. [2024-11-25 05:19:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-25 05:19:38,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:38,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:39,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-25 05:19:39,025 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 106 proven. 310 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-25 05:19:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 150 states and 298 transitions. [2024-11-25 05:19:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 298 transitions. [2024-11-25 05:19:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-25 05:19:58,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:58,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:58,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-25 05:19:58,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6152 backedges. 107 proven. 480 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-25 05:20:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 152 states and 304 transitions. [2024-11-25 05:20:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 304 transitions. [2024-11-25 05:20:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-25 05:20:08,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:08,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6391 backedges. 110 proven. 61 refuted. 0 times theorem prover too weak. 6220 trivial. 0 not checked. [2024-11-25 05:20:10,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 152 states and 302 transitions. [2024-11-25 05:20:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 302 transitions. [2024-11-25 05:20:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-25 05:20:10,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:10,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:10,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-25 05:20:10,207 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:11,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6602 backedges. 112 proven. 330 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-25 05:20:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 155 states and 308 transitions. [2024-11-25 05:20:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 308 transitions. [2024-11-25 05:20:17,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-25 05:20:17,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:17,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:17,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:17,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 644 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-25 05:20:17,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:27,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6624 backedges. 111 proven. 518 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-25 05:20:30,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:30,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 157 states and 312 transitions. [2024-11-25 05:20:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 312 transitions. [2024-11-25 05:20:30,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-25 05:20:30,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:30,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:30,733 INFO L256 TraceCheckSpWp]: Trace formula consists of 645 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-25 05:20:30,737 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 113 proven. 499 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-25 05:20:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 158 states and 314 transitions. [2024-11-25 05:20:41,183 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 314 transitions. [2024-11-25 05:20:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-25 05:20:41,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:41,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-25 05:20:41,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6861 backedges. 113 proven. 532 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-25 05:20:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 159 states and 316 transitions. [2024-11-25 05:20:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 316 transitions. [2024-11-25 05:20:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-25 05:20:54,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:54,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:54,527 INFO L256 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-25 05:20:54,530 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7058 backedges. 115 proven. 502 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-11-25 05:21:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 160 states and 318 transitions. [2024-11-25 05:21:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 318 transitions. [2024-11-25 05:21:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-25 05:21:09,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:09,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:09,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-25 05:21:09,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 116 proven. 374 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-11-25 05:21:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 161 states and 320 transitions. [2024-11-25 05:21:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 320 transitions. [2024-11-25 05:21:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-25 05:21:26,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:26,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:26,812 INFO L256 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-25 05:21:26,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:35,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7347 backedges. 118 proven. 385 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-11-25 05:21:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 162 states and 324 transitions. [2024-11-25 05:21:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 324 transitions. [2024-11-25 05:21:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-25 05:21:37,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:37,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7608 backedges. 120 proven. 67 refuted. 0 times theorem prover too weak. 7421 trivial. 0 not checked. [2024-11-25 05:21:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 162 states and 322 transitions. [2024-11-25 05:21:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 322 transitions. [2024-11-25 05:21:39,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-25 05:21:39,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:39,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:39,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-25 05:21:39,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7838 backedges. 121 proven. 577 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-25 05:21:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 165 states and 328 transitions. [2024-11-25 05:21:48,199 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 328 transitions. [2024-11-25 05:21:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-25 05:21:48,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:48,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:48,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-25 05:21:48,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7862 backedges. 122 proven. 420 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-25 05:22:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 167 states and 332 transitions. [2024-11-25 05:22:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 332 transitions. [2024-11-25 05:22:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-25 05:22:05,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:05,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:05,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-25 05:22:05,500 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8084 backedges. 123 proven. 580 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-25 05:22:21,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:21,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 168 states and 334 transitions. [2024-11-25 05:22:21,552 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 334 transitions. [2024-11-25 05:22:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-25 05:22:21,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:21,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:21,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-25 05:22:21,818 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8120 backedges. 123 proven. 616 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-25 05:22:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 169 states and 336 transitions. [2024-11-25 05:22:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 336 transitions. [2024-11-25 05:22:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-25 05:22:37,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:37,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:37,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:38,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 708 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-25 05:22:38,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8334 backedges. 126 proven. 396 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-25 05:22:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 170 states and 338 transitions. [2024-11-25 05:22:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 338 transitions. [2024-11-25 05:22:53,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-25 05:22:53,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:53,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:53,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-25 05:22:53,631 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8382 backedges. 126 proven. 444 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-25 05:23:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:08,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 171 states and 340 transitions. [2024-11-25 05:23:08,688 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 340 transitions. [2024-11-25 05:23:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-25 05:23:08,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:08,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 725 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-25 05:23:08,953 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:19,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 127 proven. 646 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-11-25 05:23:21,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:21,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 172 states and 344 transitions. [2024-11-25 05:23:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 344 transitions. [2024-11-25 05:23:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-11-25 05:23:21,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:21,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8931 backedges. 130 proven. 73 refuted. 0 times theorem prover too weak. 8728 trivial. 0 not checked. [2024-11-25 05:23:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 172 states and 342 transitions. [2024-11-25 05:23:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 342 transitions. [2024-11-25 05:23:24,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-25 05:23:24,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:24,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:24,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 744 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-25 05:23:24,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 132 proven. 468 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-11-25 05:23:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 175 states and 348 transitions. [2024-11-25 05:23:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 348 transitions. [2024-11-25 05:23:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-25 05:23:34,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:34,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-25 05:23:34,690 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 9206 backedges. 132 proven. 494 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-11-25 05:23:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 177 states and 352 transitions. [2024-11-25 05:23:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 352 transitions. [2024-11-25 05:23:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-25 05:23:54,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:54,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:54,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 05:23:54,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 9446 backedges. 133 proven. 667 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-25 05:24:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 178 states and 354 transitions. [2024-11-25 05:24:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 354 transitions. [2024-11-25 05:24:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-25 05:24:12,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:12,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-25 05:24:12,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:26,998 INFO L134 CoverageAnalysis]: Checked inductivity of 9485 backedges. 133 proven. 706 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-25 05:24:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 179 states and 357 transitions. [2024-11-25 05:24:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 357 transitions. [2024-11-25 05:24:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-25 05:24:32,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:32,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:32,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 762 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-25 05:24:32,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 9716 backedges. 135 proven. 670 refuted. 0 times theorem prover too weak. 8911 trivial. 0 not checked. [2024-11-25 05:24:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:50,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 180 states and 359 transitions. [2024-11-25 05:24:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 359 transitions. [2024-11-25 05:24:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-25 05:24:50,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:50,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:51,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-11-25 05:24:51,009 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 9768 backedges. 136 proven. 520 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-11-25 05:25:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 181 states and 361 transitions. [2024-11-25 05:25:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 361 transitions. [2024-11-25 05:25:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-25 05:25:07,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:07,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:07,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 779 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-25 05:25:07,538 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10055 backedges. 138 proven. 533 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-11-25 05:25:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 183 states and 367 transitions. [2024-11-25 05:25:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 367 transitions. [2024-11-25 05:25:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-11-25 05:25:23,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10360 backedges. 140 proven. 79 refuted. 0 times theorem prover too weak. 10141 trivial. 0 not checked. [2024-11-25 05:25:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 183 states and 365 transitions. [2024-11-25 05:25:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 365 transitions. [2024-11-25 05:25:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-11-25 05:25:26,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:26,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:26,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-25 05:25:26,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10628 backedges. 141 proven. 757 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-11-25 05:25:38,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 186 states and 371 transitions. [2024-11-25 05:25:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 371 transitions. [2024-11-25 05:25:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-11-25 05:25:38,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:38,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:38,504 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 05:25:38,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10656 backedges. 142 proven. 574 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-25 05:25:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 188 states and 375 transitions. [2024-11-25 05:25:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 375 transitions. [2024-11-25 05:25:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-25 05:25:59,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:59,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:59,860 INFO L256 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-25 05:25:59,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:26:16,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10914 backedges. 143 proven. 760 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-11-25 05:26:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 189 states and 377 transitions. [2024-11-25 05:26:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 377 transitions. [2024-11-25 05:26:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-25 05:26:20,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:20,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:26:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:20,553 INFO L256 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-25 05:26:20,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:26:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10956 backedges. 143 proven. 802 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-11-25 05:26:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 190 states and 379 transitions. [2024-11-25 05:26:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 379 transitions. [2024-11-25 05:26:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-25 05:26:41,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:26:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:42,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-25 05:26:42,040 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:26:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 11204 backedges. 145 proven. 763 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-11-25 05:26:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 191 states and 381 transitions. [2024-11-25 05:26:53,723 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 381 transitions. [2024-11-25 05:26:53,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-25 05:26:53,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:53,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:26:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:54,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-25 05:26:54,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:27:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 11260 backedges. 146 proven. 602 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-11-25 05:27:15,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 192 states and 383 transitions. [2024-11-25 05:27:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 383 transitions. [2024-11-25 05:27:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-25 05:27:15,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:15,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:27:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:16,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-25 05:27:16,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:27:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 11568 backedges. 147 proven. 836 refuted. 0 times theorem prover too weak. 10585 trivial. 0 not checked. [2024-11-25 05:27:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 193 states and 387 transitions. [2024-11-25 05:27:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 387 transitions. [2024-11-25 05:27:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-11-25 05:27:33,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:33,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11895 backedges. 150 proven. 85 refuted. 0 times theorem prover too weak. 11660 trivial. 0 not checked. [2024-11-25 05:27:36,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 193 states and 385 transitions. [2024-11-25 05:27:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 385 transitions. [2024-11-25 05:27:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-25 05:27:36,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:36,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:27:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:36,378 INFO L256 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-25 05:27:36,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:27:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12182 backedges. 151 proven. 856 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-11-25 05:27:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 196 states and 391 transitions. [2024-11-25 05:27:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 391 transitions. [2024-11-25 05:27:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-25 05:27:48,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:48,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:27:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:48,852 INFO L256 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-25 05:27:48,856 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:05,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12212 backedges. 152 proven. 660 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked.