./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-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_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/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_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/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_b91bdc74-7edc-4e92-8657-4a0853869316/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 4da533f9027cb26869f2cd2349cd7115ebf62144e1d11b018683e8601f934a1d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:48:41,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:48:41,795 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:48:41,805 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:48:41,806 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:48:41,855 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:48:41,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:48:41,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:48:41,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:48:41,862 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:48:41,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:48:41,863 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:48:41,864 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:48:41,864 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:48:41,864 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:48:41,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:48:41,865 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:48:41,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:48:41,866 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:48:41,866 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:48:41,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:48:41,866 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:48:41,867 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:48:41,867 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:48:41,867 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:48:41,867 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:48:41,867 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:48:41,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:48:41,868 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:48:41,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:48:41,868 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:48:41,868 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:48:41,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:48:41,868 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_b91bdc74-7edc-4e92-8657-4a0853869316/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 -> 4da533f9027cb26869f2cd2349cd7115ebf62144e1d11b018683e8601f934a1d [2024-11-25 02:48:42,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:48:42,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:48:42,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:48:42,275 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:48:42,276 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:48:42,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c [2024-11-25 02:48:45,729 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/data/b3f10895b/4dac461b344e43b094787e1170b3cae3/FLAG461aaaf6e [2024-11-25 02:48:46,099 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:48:46,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c [2024-11-25 02:48:46,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/data/b3f10895b/4dac461b344e43b094787e1170b3cae3/FLAG461aaaf6e [2024-11-25 02:48:46,142 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/data/b3f10895b/4dac461b344e43b094787e1170b3cae3 [2024-11-25 02:48:46,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:48:46,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:48:46,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:48:46,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:48:46,154 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:48:46,156 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,158 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76470e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46, skipping insertion in model container [2024-11-25 02:48:46,158 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,175 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:48:46,377 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_b91bdc74-7edc-4e92-8657-4a0853869316/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c[576,589] [2024-11-25 02:48:46,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:48:46,418 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:48:46,430 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_b91bdc74-7edc-4e92-8657-4a0853869316/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c[576,589] [2024-11-25 02:48:46,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:48:46,471 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:48:46,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46 WrapperNode [2024-11-25 02:48:46,473 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:48:46,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:48:46,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:48:46,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:48:46,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,497 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,520 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-25 02:48:46,520 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:48:46,522 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:48:46,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:48:46,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:48:46,532 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,534 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,534 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,540 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,544 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,548 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,553 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:48:46,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:48:46,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:48:46,560 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:48:46,562 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:46,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:48:46,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:48:46,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:48:46,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b91bdc74-7edc-4e92-8657-4a0853869316/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:48:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:48:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:48:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:48:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:48:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:48:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:48:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:48:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:48:46,719 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:48:46,721 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:48:46,945 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-25 02:48:46,945 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:48:46,986 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:48:46,987 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:48:46,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:48:46 BoogieIcfgContainer [2024-11-25 02:48:46,987 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:48:46,988 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:48:46,988 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:48:47,001 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:48:47,001 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:48:46" (1/1) ... [2024-11-25 02:48:47,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:48:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-25 02:48:47,072 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-25 02:48:47,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:48:47,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:47,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:47,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:48:47,339 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:48:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:47,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2024-11-25 02:48:47,631 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-25 02:48:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:48:47,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:47,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:47,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:48:47,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:48:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 32 states and 55 transitions. [2024-11-25 02:48:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 55 transitions. [2024-11-25 02:48:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:48:48,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:48,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:48:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 34 states and 57 transitions. [2024-11-25 02:48:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2024-11-25 02:48:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:48:48,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:48,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:48,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:48:48,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:48:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 35 states and 58 transitions. [2024-11-25 02:48:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2024-11-25 02:48:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:48:49,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:49,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:48:49,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:49,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 61 transitions. [2024-11-25 02:48:49,564 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 61 transitions. [2024-11-25 02:48:49,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:48:49,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:49,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 02:48:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 43 states and 76 transitions. [2024-11-25 02:48:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 76 transitions. [2024-11-25 02:48:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:48:51,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:51,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 02:48:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 47 states and 85 transitions. [2024-11-25 02:48:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 85 transitions. [2024-11-25 02:48:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:48:52,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:52,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 02:48:53,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 49 states and 86 transitions. [2024-11-25 02:48:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-25 02:48:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:48:53,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:53,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:53,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:48:53,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 02:48:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 57 states and 105 transitions. [2024-11-25 02:48:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 105 transitions. [2024-11-25 02:48:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:48:56,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:56,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:57,023 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:48:57,025 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 02:48:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 58 states and 107 transitions. [2024-11-25 02:48:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 107 transitions. [2024-11-25 02:48:57,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:48:57,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:57,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:57,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:48:57,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:48:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:58,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 61 states and 115 transitions. [2024-11-25 02:48:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 115 transitions. [2024-11-25 02:48:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:48:58,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:58,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-25 02:48:59,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 64 states and 120 transitions. [2024-11-25 02:48:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 120 transitions. [2024-11-25 02:48:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:48:59,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:59,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:59,746 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 30 proven. 10 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-25 02:49:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 68 states and 129 transitions. [2024-11-25 02:49:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 129 transitions. [2024-11-25 02:49:01,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:49:01,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:01,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-25 02:49:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 70 states and 134 transitions. [2024-11-25 02:49:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 134 transitions. [2024-11-25 02:49:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:49:02,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:02,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-25 02:49:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 73 states and 142 transitions. [2024-11-25 02:49:03,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 142 transitions. [2024-11-25 02:49:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:49:03,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:03,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-25 02:49:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 74 states and 144 transitions. [2024-11-25 02:49:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 144 transitions. [2024-11-25 02:49:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:49:04,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:04,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:04,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:49:04,895 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:05,877 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 22 proven. 31 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-25 02:49:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 83 states and 165 transitions. [2024-11-25 02:49:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 165 transitions. [2024-11-25 02:49:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:49:11,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:11,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:11,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 02:49:11,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 02:49:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 87 states and 176 transitions. [2024-11-25 02:49:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 176 transitions. [2024-11-25 02:49:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:49:13,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:13,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:13,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 02:49:13,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 43 proven. 10 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-25 02:49:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 88 states and 177 transitions. [2024-11-25 02:49:14,985 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 177 transitions. [2024-11-25 02:49:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:49:14,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:14,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-25 02:49:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 91 states and 182 transitions. [2024-11-25 02:49:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 182 transitions. [2024-11-25 02:49:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:49:16,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:16,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:16,689 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-25 02:49:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 92 states and 184 transitions. [2024-11-25 02:49:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 184 transitions. [2024-11-25 02:49:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:49:17,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:17,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-25 02:49:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 93 states and 187 transitions. [2024-11-25 02:49:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 187 transitions. [2024-11-25 02:49:18,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:49:18,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:18,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-25 02:49:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 96 states and 192 transitions. [2024-11-25 02:49:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 192 transitions. [2024-11-25 02:49:20,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:49:20,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:20,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:20,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 02:49:20,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:22,289 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 63 proven. 20 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-25 02:49:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:28,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 105 states and 215 transitions. [2024-11-25 02:49:28,869 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 215 transitions. [2024-11-25 02:49:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:49:28,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:28,966 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 02:49:28,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 28 proven. 16 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-25 02:49:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 107 states and 223 transitions. [2024-11-25 02:49:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 223 transitions. [2024-11-25 02:49:31,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:49:31,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:31,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:31,956 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 02:49:31,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-25 02:49:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 110 states and 232 transitions. [2024-11-25 02:49:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 232 transitions. [2024-11-25 02:49:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:49:33,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:33,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:33,630 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 02:49:33,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 28 proven. 16 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-25 02:49:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 115 states and 243 transitions. [2024-11-25 02:49:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 243 transitions. [2024-11-25 02:49:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 02:49:38,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:38,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-11-25 02:49:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 118 states and 248 transitions. [2024-11-25 02:49:39,861 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 248 transitions. [2024-11-25 02:49:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 02:49:39,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:39,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:39,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:49:39,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 30 proven. 20 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-25 02:49:47,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 126 states and 271 transitions. [2024-11-25 02:49:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 271 transitions. [2024-11-25 02:49:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 02:49:47,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:47,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:47,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:49:47,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 30 proven. 20 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-25 02:49:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 129 states and 276 transitions. [2024-11-25 02:49:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 276 transitions. [2024-11-25 02:49:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:49:50,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:50,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 52 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-25 02:49:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 132 states and 281 transitions. [2024-11-25 02:49:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 281 transitions. [2024-11-25 02:49:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:49:52,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:52,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 52 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-25 02:49:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 132 states and 280 transitions. [2024-11-25 02:49:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2024-11-25 02:49:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 02:49:52,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:52,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:53,054 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 85 proven. 10 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2024-11-25 02:49:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 132 states and 279 transitions. [2024-11-25 02:49:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 279 transitions. [2024-11-25 02:49:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 02:49:53,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:53,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:53,873 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 53 proven. 3 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2024-11-25 02:49:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 134 states and 285 transitions. [2024-11-25 02:49:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 285 transitions. [2024-11-25 02:49:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 02:49:55,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:55,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 53 proven. 3 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2024-11-25 02:49:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:57,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 135 states and 285 transitions. [2024-11-25 02:49:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 285 transitions. [2024-11-25 02:49:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 02:49:57,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:57,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 42 proven. 25 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-25 02:50:06,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 144 states and 309 transitions. [2024-11-25 02:50:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 309 transitions. [2024-11-25 02:50:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 02:50:06,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:06,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 42 proven. 25 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-25 02:50:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 147 states and 314 transitions. [2024-11-25 02:50:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 314 transitions. [2024-11-25 02:50:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 02:50:07,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:07,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:50:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:07,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 02:50:07,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:50:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 141 proven. 62 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-11-25 02:50:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 156 states and 338 transitions. [2024-11-25 02:50:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 338 transitions. [2024-11-25 02:50:39,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 02:50:39,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:39,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:50:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:39,367 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:50:39,371 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:50:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 47 proven. 72 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-25 02:50:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 160 states and 346 transitions. [2024-11-25 02:50:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 346 transitions. [2024-11-25 02:50:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 02:50:50,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:50,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:50:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:50,689 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:50:50,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:50:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 36 proven. 32 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-25 02:51:03,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 166 states and 364 transitions. [2024-11-25 02:51:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 364 transitions. [2024-11-25 02:51:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 02:51:03,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:03,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:51:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:03,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 02:51:03,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:51:04,080 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 40 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-25 02:51:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 169 states and 374 transitions. [2024-11-25 02:51:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 374 transitions. [2024-11-25 02:51:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 02:51:06,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:06,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2024-11-25 02:51:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 172 states and 379 transitions. [2024-11-25 02:51:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 379 transitions. [2024-11-25 02:51:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:51:08,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-25 02:51:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 176 states and 386 transitions. [2024-11-25 02:51:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 386 transitions. [2024-11-25 02:51:10,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:51:10,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:10,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-25 02:51:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 178 states and 389 transitions. [2024-11-25 02:51:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 389 transitions. [2024-11-25 02:51:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:51:11,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:51:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:11,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:51:11,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:51:14,093 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 93 proven. 36 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-25 02:51:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 182 states and 399 transitions. [2024-11-25 02:51:21,448 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 399 transitions. [2024-11-25 02:51:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:51:21,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:21,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:51:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:21,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:51:21,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:51:22,624 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 38 proven. 34 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-25 02:51:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 190 states and 424 transitions. [2024-11-25 02:51:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 424 transitions. [2024-11-25 02:51:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:51:32,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:32,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:51:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:32,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:51:32,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:51:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 49 proven. 77 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-25 02:51:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:41,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 194 states and 433 transitions. [2024-11-25 02:51:41,137 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 433 transitions. [2024-11-25 02:51:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:51:41,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:41,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:51:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:41,233 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:51:41,237 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:51:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 49 proven. 77 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-25 02:51:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:46,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 197 states and 438 transitions. [2024-11-25 02:51:46,080 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 438 transitions. [2024-11-25 02:51:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 02:51:46,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:46,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 63 proven. 46 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2024-11-25 02:51:48,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:48,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 200 states and 443 transitions. [2024-11-25 02:51:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 443 transitions. [2024-11-25 02:51:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 02:51:48,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:48,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 63 proven. 46 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2024-11-25 02:51:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 200 states and 442 transitions. [2024-11-25 02:51:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 442 transitions. [2024-11-25 02:51:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 02:51:49,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:49,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 63 proven. 16 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2024-11-25 02:51:51,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:51,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 202 states and 447 transitions. [2024-11-25 02:51:51,672 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 447 transitions. [2024-11-25 02:51:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 02:51:51,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:51,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 70 proven. 3 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2024-11-25 02:51:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 205 states and 453 transitions. [2024-11-25 02:51:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 453 transitions. [2024-11-25 02:51:55,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:51:55,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:55,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 50 proven. 38 refuted. 0 times theorem prover too weak. 934 trivial. 0 not checked. [2024-11-25 02:52:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 212 states and 475 transitions. [2024-11-25 02:52:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 475 transitions. [2024-11-25 02:52:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:52:04,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:04,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:04,302 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:52:04,305 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:52:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 65 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-25 02:52:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 218 states and 492 transitions. [2024-11-25 02:52:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 492 transitions. [2024-11-25 02:52:11,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:52:11,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:11,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:11,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-25 02:52:11,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:52:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 85 proven. 76 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-25 02:52:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 224 states and 513 transitions. [2024-11-25 02:52:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 513 transitions. [2024-11-25 02:52:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:52:22,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:22,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:22,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:52:22,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:52:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 55 proven. 106 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-25 02:52:33,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 227 states and 519 transitions. [2024-11-25 02:52:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 519 transitions. [2024-11-25 02:52:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:52:33,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:33,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:33,146 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 02:52:33,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:52:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 65 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-25 02:52:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:35,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 228 states and 520 transitions. [2024-11-25 02:52:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 520 transitions. [2024-11-25 02:52:35,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:52:35,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:35,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:36,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-25 02:52:36,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:52:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 132 proven. 86 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-25 02:52:43,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:43,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 230 states and 524 transitions. [2024-11-25 02:52:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 524 transitions. [2024-11-25 02:52:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:52:43,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:43,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:44,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 48 proven. 64 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2024-11-25 02:52:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 233 states and 529 transitions. [2024-11-25 02:52:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 529 transitions. [2024-11-25 02:52:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:52:47,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:47,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:52:47,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:52:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-25 02:53:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 244 states and 555 transitions. [2024-11-25 02:53:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 555 transitions. [2024-11-25 02:53:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:53:08,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:08,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:53:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:08,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:53:08,289 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:53:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-25 02:53:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:15,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 246 states and 558 transitions. [2024-11-25 02:53:15,260 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 558 transitions. [2024-11-25 02:53:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:53:15,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:15,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:53:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:15,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 02:53:15,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:53:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 57 proven. 109 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-25 02:53:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 249 states and 562 transitions. [2024-11-25 02:53:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 562 transitions. [2024-11-25 02:53:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:53:21,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:21,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:53:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:21,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 02:53:22,001 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:53:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 57 proven. 109 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-25 02:53:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:42,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 257 states and 581 transitions. [2024-11-25 02:53:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 581 transitions. [2024-11-25 02:53:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:53:42,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:42,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:53:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:42,724 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 02:53:42,727 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:53:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 93 proven. 73 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-25 02:53:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 258 states and 583 transitions. [2024-11-25 02:53:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 583 transitions. [2024-11-25 02:53:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:53:47,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:47,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:53:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:47,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 02:53:47,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:53:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 57 proven. 109 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-25 02:53:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 261 states and 587 transitions. [2024-11-25 02:53:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 587 transitions. [2024-11-25 02:53:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:53:52,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:52,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:53:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:52,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:53:52,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:53:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-25 02:53:59,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 264 states and 592 transitions. [2024-11-25 02:53:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 592 transitions. [2024-11-25 02:53:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:53:59,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:59,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:53:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:59,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 02:53:59,866 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:01,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 93 proven. 73 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-25 02:54:04,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 267 states and 597 transitions. [2024-11-25 02:54:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 597 transitions. [2024-11-25 02:54:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:54:04,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:04,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 74 proven. 58 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2024-11-25 02:54:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 270 states and 602 transitions. [2024-11-25 02:54:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 602 transitions. [2024-11-25 02:54:07,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:54:07,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:07,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 1127 trivial. 0 not checked. [2024-11-25 02:54:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 271 states and 605 transitions. [2024-11-25 02:54:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 605 transitions. [2024-11-25 02:54:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 02:54:09,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:09,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 87 proven. 3 refuted. 0 times theorem prover too weak. 1236 trivial. 0 not checked. [2024-11-25 02:54:12,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:12,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 273 states and 610 transitions. [2024-11-25 02:54:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 610 transitions. [2024-11-25 02:54:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 02:54:12,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:12,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:12,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-25 02:54:12,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 189 proven. 209 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2024-11-25 02:54:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 279 states and 628 transitions. [2024-11-25 02:54:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 628 transitions. [2024-11-25 02:54:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 02:54:51,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:52,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-25 02:54:52,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 104 proven. 174 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2024-11-25 02:55:14,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:14,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 285 states and 649 transitions. [2024-11-25 02:55:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 649 transitions. [2024-11-25 02:55:14,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 02:55:14,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:14,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:55:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:14,219 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 02:55:14,222 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:55:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 52 proven. 96 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-25 02:55:25,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 291 states and 664 transitions. [2024-11-25 02:55:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 664 transitions. [2024-11-25 02:55:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-25 02:55:25,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:25,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:25,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 56 proven. 76 refuted. 0 times theorem prover too weak. 1434 trivial. 0 not checked. [2024-11-25 02:55:29,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 294 states and 669 transitions. [2024-11-25 02:55:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 669 transitions. [2024-11-25 02:55:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:55:29,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:29,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:55:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:29,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-25 02:55:29,761 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:55:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 71 proven. 150 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-25 02:55:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 303 states and 689 transitions. [2024-11-25 02:55:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 689 transitions. [2024-11-25 02:55:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:55:54,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:54,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:55:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:54,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 02:55:54,206 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:55:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 101 proven. 111 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-25 02:56:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 312 states and 713 transitions. [2024-11-25 02:56:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 713 transitions. [2024-11-25 02:56:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:56:23,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:23,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:56:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:23,243 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 02:56:23,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:56:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 65 proven. 147 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-25 02:56:30,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 314 states and 717 transitions. [2024-11-25 02:56:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 717 transitions. [2024-11-25 02:56:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:56:30,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:30,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:56:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:30,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:56:30,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:56:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 102 proven. 8 refuted. 0 times theorem prover too weak. 1443 trivial. 0 not checked. [2024-11-25 02:56:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 315 states and 719 transitions. [2024-11-25 02:56:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 719 transitions. [2024-11-25 02:56:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:56:33,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:56:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:33,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:56:33,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:56:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-25 02:56:57,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:57,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 320 states and 731 transitions. [2024-11-25 02:56:57,353 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 731 transitions. [2024-11-25 02:56:57,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:56:57,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:57,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:56:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:57,466 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:56:57,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:57:00,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-25 02:57:24,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:24,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 328 states and 752 transitions. [2024-11-25 02:57:24,715 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 752 transitions. [2024-11-25 02:57:24,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:57:24,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:24,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:57:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:24,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 02:57:24,826 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:57:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 87 proven. 1 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2024-11-25 02:57:26,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 329 states and 754 transitions. [2024-11-25 02:57:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 754 transitions. [2024-11-25 02:57:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:57:26,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:26,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:57:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:26,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 02:57:26,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:57:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-25 02:57:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 334 states and 770 transitions. [2024-11-25 02:57:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 770 transitions. [2024-11-25 02:57:46,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:57:46,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:46,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:57:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:46,274 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 02:57:46,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:57:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-25 02:58:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 340 states and 780 transitions. [2024-11-25 02:58:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 780 transitions. [2024-11-25 02:58:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:58:03,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:03,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:04,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 85 proven. 70 refuted. 0 times theorem prover too weak. 1527 trivial. 0 not checked. [2024-11-25 02:58:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 343 states and 786 transitions. [2024-11-25 02:58:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 786 transitions. [2024-11-25 02:58:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:58:08,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:08,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 85 proven. 70 refuted. 0 times theorem prover too weak. 1527 trivial. 0 not checked. [2024-11-25 02:58:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 343 states and 785 transitions. [2024-11-25 02:58:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 785 transitions. [2024-11-25 02:58:09,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 02:58:09,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:58:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:09,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 02:58:09,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:58:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 56 proven. 84 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-11-25 02:58:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 351 states and 802 transitions. [2024-11-25 02:58:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 802 transitions. [2024-11-25 02:58:39,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 02:58:39,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:39,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:58:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:39,166 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-25 02:58:39,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:58:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 67 proven. 154 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-11-25 02:58:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:51,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 354 states and 806 transitions. [2024-11-25 02:58:51,251 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 806 transitions. [2024-11-25 02:58:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-25 02:58:51,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:51,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:51,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 163 proven. 10 refuted. 0 times theorem prover too weak. 1616 trivial. 0 not checked. [2024-11-25 02:58:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 354 states and 805 transitions. [2024-11-25 02:58:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 805 transitions. [2024-11-25 02:58:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-25 02:58:52,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:52,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 163 proven. 10 refuted. 0 times theorem prover too weak. 1616 trivial. 0 not checked. [2024-11-25 02:58:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 354 states and 804 transitions. [2024-11-25 02:58:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 804 transitions. [2024-11-25 02:58:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-25 02:58:53,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:53,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 1682 trivial. 0 not checked. [2024-11-25 02:59:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 360 states and 815 transitions. [2024-11-25 02:59:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 815 transitions. [2024-11-25 02:59:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 02:59:05,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:05,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:59:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:05,317 INFO L256 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 02:59:05,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:59:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 207 proven. 212 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2024-11-25 02:59:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 366 states and 833 transitions. [2024-11-25 02:59:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 833 transitions. [2024-11-25 02:59:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 02:59:51,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:51,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:59:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:52,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-25 02:59:52,040 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:00:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 209 proven. 279 refuted. 0 times theorem prover too weak. 1434 trivial. 0 not checked. [2024-11-25 03:00:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 369 states and 839 transitions. [2024-11-25 03:00:12,570 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 839 transitions. [2024-11-25 03:00:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:00:12,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:12,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:20,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-25 03:01:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 407 states and 916 transitions. [2024-11-25 03:01:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 916 transitions. [2024-11-25 03:01:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:01:07,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 66 proven. 90 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2024-11-25 03:01:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 413 states and 936 transitions. [2024-11-25 03:01:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 936 transitions. [2024-11-25 03:01:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:01:26,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:26,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 66 proven. 90 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2024-11-25 03:01:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 416 states and 939 transitions. [2024-11-25 03:01:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 939 transitions. [2024-11-25 03:01:32,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:01:32,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:32,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:01:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:32,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-25 03:01:32,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:01:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 205 proven. 139 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2024-11-25 03:01:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 418 states and 943 transitions. [2024-11-25 03:01:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 943 transitions. [2024-11-25 03:01:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:01:47,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-25 03:01:52,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 422 states and 948 transitions. [2024-11-25 03:01:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 948 transitions. [2024-11-25 03:01:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:01:52,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:52,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:52,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-25 03:01:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 423 states and 949 transitions. [2024-11-25 03:01:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 949 transitions. [2024-11-25 03:01:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:01:54,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:54,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:54,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-25 03:01:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 424 states and 950 transitions. [2024-11-25 03:01:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 950 transitions. [2024-11-25 03:01:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:01:56,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:56,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-25 03:02:00,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:00,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 426 states and 953 transitions. [2024-11-25 03:02:00,909 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 953 transitions. [2024-11-25 03:02:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:02:00,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:00,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-25 03:02:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 427 states and 954 transitions. [2024-11-25 03:02:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 954 transitions. [2024-11-25 03:02:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:02:02,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:02,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-25 03:02:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 428 states and 955 transitions. [2024-11-25 03:02:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 955 transitions. [2024-11-25 03:02:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:02:05,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:05,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-11-25 03:02:07,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 429 states and 956 transitions. [2024-11-25 03:02:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 956 transitions. [2024-11-25 03:02:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-25 03:02:07,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:07,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:02:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:07,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-25 03:02:07,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:02:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 174 proven. 174 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked.