./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps2-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_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b --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 3d083d1689aabbf2f9bd2c9523429b32bf33c71fcafd2ea04f6cb909fe9a2705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:01:20,086 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:01:20,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:01:20,147 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:01:20,147 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:01:20,165 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:01:20,166 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:01:20,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:01:20,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:01:20,167 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:01:20,167 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:01:20,167 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:01:20,167 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:01:20,167 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:01:20,167 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:01:20,168 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:01:20,168 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:01:20,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:01:20,169 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:01:20,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:01:20,169 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:01:20,169 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:01:20,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:01:20,169 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_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 3d083d1689aabbf2f9bd2c9523429b32bf33c71fcafd2ea04f6cb909fe9a2705 [2024-12-06 02:01:20,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:01:20,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:01:20,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:01:20,416 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:01:20,416 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:01:20,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c [2024-12-06 02:01:23,071 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/data/1ccec6a45/c51d5b1cd34543bda487d25b13b1e78a/FLAG2c3b50f52 [2024-12-06 02:01:23,249 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:01:23,249 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c [2024-12-06 02:01:23,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/data/1ccec6a45/c51d5b1cd34543bda487d25b13b1e78a/FLAG2c3b50f52 [2024-12-06 02:01:23,621 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/data/1ccec6a45/c51d5b1cd34543bda487d25b13b1e78a [2024-12-06 02:01:23,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:01:23,624 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:01:23,626 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:01:23,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:01:23,629 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:01:23,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@420647a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23, skipping insertion in model container [2024-12-06 02:01:23,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,644 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:01:23,774 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_2b872be7-30ab-494c-afa2-d409171a9034/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c[454,467] [2024-12-06 02:01:23,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:01:23,796 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:01:23,806 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_2b872be7-30ab-494c-afa2-d409171a9034/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c[454,467] [2024-12-06 02:01:23,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:01:23,822 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:01:23,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23 WrapperNode [2024-12-06 02:01:23,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:01:23,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:01:23,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:01:23,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:01:23,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,836 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,849 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36 [2024-12-06 02:01:23,850 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:01:23,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:01:23,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:01:23,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:01:23,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,858 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,858 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,860 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,861 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,863 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,864 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,865 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:01:23,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:01:23,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:01:23,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:01:23,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:23" (1/1) ... [2024-12-06 02:01:23,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:01:23,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:01:23,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:01:23,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b872be7-30ab-494c-afa2-d409171a9034/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:01:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:01:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:01:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:01:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:01:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:01:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:01:23,967 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:01:23,969 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:01:24,057 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-06 02:01:24,057 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:01:24,084 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:01:24,085 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:01:24,085 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:01:24 BoogieIcfgContainer [2024-12-06 02:01:24,085 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:01:24,086 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:01:24,086 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:01:24,092 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:01:24,092 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:01:24" (1/1) ... [2024-12-06 02:01:24,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:01:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2024-12-06 02:01:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2024-12-06 02:01:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:01:24,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:24,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:24,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:01:24,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:24,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:24,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-12-06 02:01:24,396 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-12-06 02:01:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:01:24,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:24,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-12-06 02:01:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-12-06 02:01:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:01:24,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:24,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:24,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 02:01:24,931 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-12-06 02:01:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-12-06 02:01:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:01:25,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:25,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:25,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:01:25,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:01:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2024-12-06 02:01:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2024-12-06 02:01:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:01:25,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:25,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:25,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:01:25,582 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:01:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:25,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2024-12-06 02:01:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2024-12-06 02:01:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:01:25,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:25,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:25,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:01:25,964 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:26,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 7 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:01:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-12-06 02:01:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-12-06 02:01:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:01:26,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:26,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:26,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:01:26,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 02:01:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2024-12-06 02:01:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-12-06 02:01:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:01:26,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:26,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:01:26,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 02:01:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 42 transitions. [2024-12-06 02:01:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2024-12-06 02:01:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:01:27,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:27,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:27,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 02:01:27,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 14 proven. 49 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 02:01:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-12-06 02:01:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-12-06 02:01:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:01:27,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:27,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:27,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:01:27,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 16 proven. 64 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:01:28,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:28,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 50 transitions. [2024-12-06 02:01:28,400 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-12-06 02:01:28,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:01:28,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:28,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:28,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:01:28,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:28,579 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 18 proven. 81 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 02:01:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2024-12-06 02:01:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2024-12-06 02:01:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:01:28,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:28,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:29,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:29,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 02:01:29,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:29,177 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 20 proven. 100 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:01:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2024-12-06 02:01:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2024-12-06 02:01:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:01:29,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:29,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:29,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 02:01:29,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 22 proven. 121 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:01:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 62 transitions. [2024-12-06 02:01:30,414 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2024-12-06 02:01:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:01:30,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:30,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:30,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 02:01:30,506 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 24 proven. 144 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 02:01:31,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:31,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2024-12-06 02:01:31,244 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2024-12-06 02:01:31,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:01:31,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:31,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:31,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:31,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 02:01:31,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:31,510 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 26 proven. 169 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 02:01:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:32,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 41 states and 70 transitions. [2024-12-06 02:01:32,156 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-12-06 02:01:32,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:01:32,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:32,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:32,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 02:01:32,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 27 proven. 236 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 02:01:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 74 transitions. [2024-12-06 02:01:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 74 transitions. [2024-12-06 02:01:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:01:33,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:33,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:33,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 02:01:33,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 30 proven. 225 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 02:01:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:33,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 45 states and 78 transitions. [2024-12-06 02:01:33,887 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 78 transitions. [2024-12-06 02:01:33,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:01:33,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:33,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:34,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 02:01:34,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 32 proven. 256 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:01:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 47 states and 82 transitions. [2024-12-06 02:01:34,926 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 82 transitions. [2024-12-06 02:01:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:01:34,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:34,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:35,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 02:01:35,032 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 34 proven. 289 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 02:01:36,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 49 states and 86 transitions. [2024-12-06 02:01:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-12-06 02:01:36,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:01:36,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:36,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:36,109 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 02:01:36,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 36 proven. 324 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 02:01:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 51 states and 90 transitions. [2024-12-06 02:01:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 90 transitions. [2024-12-06 02:01:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:01:37,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:37,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 02:01:37,218 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 38 proven. 361 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:01:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 53 states and 94 transitions. [2024-12-06 02:01:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 94 transitions. [2024-12-06 02:01:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 02:01:38,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:38,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:38,485 INFO L256 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 02:01:38,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:38,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 40 proven. 400 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:01:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 55 states and 98 transitions. [2024-12-06 02:01:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 98 transitions. [2024-12-06 02:01:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:01:39,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:39,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:39,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 02:01:39,733 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 42 proven. 441 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:01:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 57 states and 102 transitions. [2024-12-06 02:01:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 102 transitions. [2024-12-06 02:01:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 02:01:40,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:40,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:41,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 02:01:41,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 44 proven. 484 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:01:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 59 states and 106 transitions. [2024-12-06 02:01:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 106 transitions. [2024-12-06 02:01:42,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 02:01:42,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:42,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:42,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 02:01:42,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 45 proven. 596 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 02:01:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 61 states and 110 transitions. [2024-12-06 02:01:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 110 transitions. [2024-12-06 02:01:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 02:01:43,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:43,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:43,939 INFO L256 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 02:01:43,941 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 48 proven. 576 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 02:01:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 63 states and 114 transitions. [2024-12-06 02:01:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2024-12-06 02:01:45,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:01:45,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:45,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:45,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 02:01:45,394 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1875 backedges. 50 proven. 625 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-06 02:01:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 65 states and 118 transitions. [2024-12-06 02:01:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 118 transitions. [2024-12-06 02:01:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:01:46,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:47,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 02:01:47,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 52 proven. 676 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:01:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 67 states and 122 transitions. [2024-12-06 02:01:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 122 transitions. [2024-12-06 02:01:48,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 02:01:48,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:48,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:48,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 02:01:48,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 54 proven. 729 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 02:01:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 126 transitions. [2024-12-06 02:01:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 126 transitions. [2024-12-06 02:01:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 02:01:50,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:50,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:50,482 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 02:01:50,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 55 proven. 866 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 02:01:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 71 states and 130 transitions. [2024-12-06 02:01:52,228 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 130 transitions. [2024-12-06 02:01:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 02:01:52,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:52,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:52,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 02:01:52,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2523 backedges. 58 proven. 841 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 02:01:54,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 73 states and 134 transitions. [2024-12-06 02:01:54,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 134 transitions. [2024-12-06 02:01:54,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 02:01:54,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:54,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:54,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 02:01:54,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2700 backedges. 60 proven. 900 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-12-06 02:01:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 75 states and 138 transitions. [2024-12-06 02:01:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 138 transitions. [2024-12-06 02:01:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 02:01:56,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:56,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 535 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-06 02:01:56,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 61 proven. 1052 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 02:01:58,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:58,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 77 states and 142 transitions. [2024-12-06 02:01:58,318 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 142 transitions. [2024-12-06 02:01:58,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 02:01:58,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:58,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:01:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:58,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-06 02:01:58,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3072 backedges. 64 proven. 1024 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:02:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 79 states and 146 transitions. [2024-12-06 02:02:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 146 transitions. [2024-12-06 02:02:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 02:02:00,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:00,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:00,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-06 02:02:00,620 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:00,940 INFO L134 CoverageAnalysis]: Checked inductivity of 3267 backedges. 65 proven. 1186 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-06 02:02:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 81 states and 150 transitions. [2024-12-06 02:02:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 150 transitions. [2024-12-06 02:02:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 02:02:02,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:02,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:02,945 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-06 02:02:02,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3468 backedges. 68 proven. 1156 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 02:02:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 83 states and 154 transitions. [2024-12-06 02:02:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 154 transitions. [2024-12-06 02:02:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-12-06 02:02:05,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:05,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:05,454 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-06 02:02:05,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 70 proven. 1225 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-06 02:02:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:07,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 85 states and 158 transitions. [2024-12-06 02:02:07,931 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 158 transitions. [2024-12-06 02:02:07,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-12-06 02:02:07,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:07,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:08,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-06 02:02:08,079 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:08,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 72 proven. 1296 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 02:02:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 87 states and 162 transitions. [2024-12-06 02:02:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 162 transitions. [2024-12-06 02:02:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-06 02:02:10,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:10,751 INFO L256 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 02:02:10,754 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4107 backedges. 74 proven. 1369 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 02:02:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 89 states and 166 transitions. [2024-12-06 02:02:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 166 transitions. [2024-12-06 02:02:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 02:02:13,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:13,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:13,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 647 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-06 02:02:13,490 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4332 backedges. 76 proven. 1444 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 02:02:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 91 states and 170 transitions. [2024-12-06 02:02:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 170 transitions. [2024-12-06 02:02:16,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 02:02:16,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:16,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:16,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-12-06 02:02:16,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 78 proven. 1521 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-12-06 02:02:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 93 states and 174 transitions. [2024-12-06 02:02:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 174 transitions. [2024-12-06 02:02:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-06 02:02:19,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:19,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:19,468 INFO L256 TraceCheckSpWp]: Trace formula consists of 679 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-12-06 02:02:19,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4800 backedges. 80 proven. 1600 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2024-12-06 02:02:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 95 states and 178 transitions. [2024-12-06 02:02:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 178 transitions. [2024-12-06 02:02:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 02:02:22,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:22,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:22,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 695 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-06 02:02:22,479 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5043 backedges. 81 proven. 1802 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 02:02:25,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:25,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 97 states and 182 transitions. [2024-12-06 02:02:25,497 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 182 transitions. [2024-12-06 02:02:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 02:02:25,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:25,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:25,665 INFO L256 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-12-06 02:02:25,667 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5292 backedges. 84 proven. 1764 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 02:02:28,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 99 states and 186 transitions. [2024-12-06 02:02:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 186 transitions. [2024-12-06 02:02:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 02:02:28,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:28,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:28,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-06 02:02:28,978 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5547 backedges. 86 proven. 1849 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 02:02:32,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:32,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 101 states and 190 transitions. [2024-12-06 02:02:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 190 transitions. [2024-12-06 02:02:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-06 02:02:32,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:32,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 743 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-06 02:02:32,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 5808 backedges. 88 proven. 1936 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 02:02:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 103 states and 194 transitions. [2024-12-06 02:02:35,743 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 194 transitions. [2024-12-06 02:02:35,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 02:02:35,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:35,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:35,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 759 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-12-06 02:02:35,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6075 backedges. 90 proven. 2025 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-12-06 02:02:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 105 states and 198 transitions. [2024-12-06 02:02:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 198 transitions. [2024-12-06 02:02:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 02:02:39,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:39,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:39,530 INFO L256 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-12-06 02:02:39,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 6348 backedges. 91 proven. 2252 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 02:02:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 107 states and 202 transitions. [2024-12-06 02:02:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 202 transitions. [2024-12-06 02:02:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 02:02:43,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:43,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:43,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-12-06 02:02:43,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6627 backedges. 94 proven. 2209 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 02:02:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 109 states and 206 transitions. [2024-12-06 02:02:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 206 transitions. [2024-12-06 02:02:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-12-06 02:02:47,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:47,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-12-06 02:02:47,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6912 backedges. 96 proven. 2304 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-12-06 02:02:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 111 states and 210 transitions. [2024-12-06 02:02:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 210 transitions. [2024-12-06 02:02:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 02:02:51,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:51,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 823 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-12-06 02:02:51,479 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7203 backedges. 98 proven. 2401 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-12-06 02:02:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:55,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 113 states and 214 transitions. [2024-12-06 02:02:55,587 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 214 transitions. [2024-12-06 02:02:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-06 02:02:55,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:55,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-12-06 02:02:55,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 100 proven. 2500 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-12-06 02:02:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 115 states and 218 transitions. [2024-12-06 02:02:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 218 transitions. [2024-12-06 02:02:59,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-12-06 02:02:59,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:59,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:00,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-06 02:03:00,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:00,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7803 backedges. 102 proven. 2601 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-12-06 02:03:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 117 states and 222 transitions. [2024-12-06 02:03:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 222 transitions. [2024-12-06 02:03:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-12-06 02:03:04,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:04,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:04,539 INFO L256 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-12-06 02:03:04,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 104 proven. 2704 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-12-06 02:03:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 119 states and 226 transitions. [2024-12-06 02:03:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 226 transitions. [2024-12-06 02:03:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-12-06 02:03:08,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:08,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:09,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-06 02:03:09,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 8427 backedges. 106 proven. 2809 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-06 02:03:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:13,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 121 states and 230 transitions. [2024-12-06 02:03:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 230 transitions. [2024-12-06 02:03:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-06 02:03:13,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:13,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:13,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 903 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-06 02:03:13,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8748 backedges. 108 proven. 2916 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-12-06 02:03:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 123 states and 234 transitions. [2024-12-06 02:03:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 234 transitions. [2024-12-06 02:03:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-12-06 02:03:18,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:18,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:18,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 919 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-12-06 02:03:18,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 9075 backedges. 110 proven. 3025 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-12-06 02:03:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 125 states and 238 transitions. [2024-12-06 02:03:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 238 transitions. [2024-12-06 02:03:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2024-12-06 02:03:23,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:23,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:23,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 935 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-06 02:03:23,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 9408 backedges. 112 proven. 3136 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-06 02:03:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 127 states and 242 transitions. [2024-12-06 02:03:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 242 transitions. [2024-12-06 02:03:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-12-06 02:03:28,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:28,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:28,834 INFO L256 TraceCheckSpWp]: Trace formula consists of 951 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-12-06 02:03:28,837 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:29,433 INFO L134 CoverageAnalysis]: Checked inductivity of 9747 backedges. 114 proven. 3249 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-06 02:03:33,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 129 states and 246 transitions. [2024-12-06 02:03:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 246 transitions. [2024-12-06 02:03:33,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 02:03:33,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:33,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:34,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 967 conjuncts, 239 conjuncts are in the unsatisfiable core [2024-12-06 02:03:34,203 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 116 proven. 3364 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-12-06 02:03:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 131 states and 250 transitions. [2024-12-06 02:03:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 250 transitions. [2024-12-06 02:03:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-12-06 02:03:39,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:39,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:39,738 INFO L256 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-12-06 02:03:39,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 118 proven. 3481 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-12-06 02:03:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:45,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 133 states and 254 transitions. [2024-12-06 02:03:45,280 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 254 transitions. [2024-12-06 02:03:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2024-12-06 02:03:45,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:45,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:45,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 999 conjuncts, 247 conjuncts are in the unsatisfiable core [2024-12-06 02:03:45,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10800 backedges. 120 proven. 3600 refuted. 0 times theorem prover too weak. 7080 trivial. 0 not checked. [2024-12-06 02:03:50,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:50,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 135 states and 258 transitions. [2024-12-06 02:03:50,845 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 258 transitions. [2024-12-06 02:03:50,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-12-06 02:03:50,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:50,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:51,082 INFO L256 TraceCheckSpWp]: Trace formula consists of 1015 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-12-06 02:03:51,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 11163 backedges. 121 proven. 3902 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 02:03:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 137 states and 262 transitions. [2024-12-06 02:03:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 262 transitions. [2024-12-06 02:03:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-12-06 02:03:56,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:56,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:56,932 INFO L256 TraceCheckSpWp]: Trace formula consists of 1031 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-12-06 02:03:56,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 11532 backedges. 124 proven. 3844 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-06 02:04:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 139 states and 266 transitions. [2024-12-06 02:04:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 266 transitions. [2024-12-06 02:04:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-12-06 02:04:02,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:02,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:02,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 1047 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-12-06 02:04:02,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 11907 backedges. 126 proven. 3969 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-12-06 02:04:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 141 states and 270 transitions. [2024-12-06 02:04:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 270 transitions. [2024-12-06 02:04:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-12-06 02:04:08,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:08,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:09,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-12-06 02:04:09,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:09,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12288 backedges. 127 proven. 4286 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-12-06 02:04:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 143 states and 274 transitions. [2024-12-06 02:04:15,316 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 274 transitions. [2024-12-06 02:04:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 02:04:15,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:15,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:15,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-12-06 02:04:15,581 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12675 backedges. 130 proven. 4225 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-12-06 02:04:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 145 states and 278 transitions. [2024-12-06 02:04:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 278 transitions. [2024-12-06 02:04:21,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-06 02:04:21,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:21,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:22,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 1095 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-12-06 02:04:22,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13068 backedges. 132 proven. 4356 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-12-06 02:04:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 147 states and 282 transitions. [2024-12-06 02:04:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 282 transitions. [2024-12-06 02:04:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-12-06 02:04:28,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:28,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:29,068 INFO L256 TraceCheckSpWp]: Trace formula consists of 1111 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-12-06 02:04:29,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 13467 backedges. 134 proven. 4489 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-12-06 02:04:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 149 states and 286 transitions. [2024-12-06 02:04:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 286 transitions. [2024-12-06 02:04:35,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-12-06 02:04:35,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:35,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:36,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 1127 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-12-06 02:04:36,040 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 136 proven. 4624 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 02:04:43,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 151 states and 290 transitions. [2024-12-06 02:04:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 290 transitions. [2024-12-06 02:04:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-06 02:04:43,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:43,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:43,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 1143 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-12-06 02:04:43,371 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 14283 backedges. 138 proven. 4761 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-12-06 02:04:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 153 states and 294 transitions. [2024-12-06 02:04:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 294 transitions. [2024-12-06 02:04:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-06 02:04:50,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:50,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:50,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 1159 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-12-06 02:04:50,681 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:51,493 INFO L134 CoverageAnalysis]: Checked inductivity of 14700 backedges. 139 proven. 5108 refuted. 0 times theorem prover too weak. 9453 trivial. 0 not checked. [2024-12-06 02:04:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 155 states and 298 transitions. [2024-12-06 02:04:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 298 transitions. [2024-12-06 02:04:57,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-06 02:04:57,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:57,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:58,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 1175 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-12-06 02:04:58,057 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15123 backedges. 142 proven. 5041 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-12-06 02:05:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 157 states and 302 transitions. [2024-12-06 02:05:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 302 transitions. [2024-12-06 02:05:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2024-12-06 02:05:05,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:05,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:05,562 INFO L256 TraceCheckSpWp]: Trace formula consists of 1191 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-12-06 02:05:05,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:06,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15552 backedges. 144 proven. 5184 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-12-06 02:05:13,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 159 states and 306 transitions. [2024-12-06 02:05:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 306 transitions. [2024-12-06 02:05:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-12-06 02:05:13,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:13,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:13,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 1207 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-12-06 02:05:13,282 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15987 backedges. 146 proven. 5329 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-12-06 02:05:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2024-12-06 02:05:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2024-12-06 02:05:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-12-06 02:05:21,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:21,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:21,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:21,419 INFO L256 TraceCheckSpWp]: Trace formula consists of 1223 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-12-06 02:05:21,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16428 backedges. 148 proven. 5476 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-12-06 02:05:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 163 states and 314 transitions. [2024-12-06 02:05:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 314 transitions. [2024-12-06 02:05:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2024-12-06 02:05:29,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:29,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:29,349 INFO L256 TraceCheckSpWp]: Trace formula consists of 1239 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-12-06 02:05:29,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:30,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16875 backedges. 150 proven. 5625 refuted. 0 times theorem prover too weak. 11100 trivial. 0 not checked. [2024-12-06 02:05:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:37,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 165 states and 318 transitions. [2024-12-06 02:05:37,542 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 318 transitions. [2024-12-06 02:05:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2024-12-06 02:05:37,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:37,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:37,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 1255 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-12-06 02:05:37,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 17328 backedges. 152 proven. 5776 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-12-06 02:05:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 167 states and 322 transitions. [2024-12-06 02:05:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 322 transitions. [2024-12-06 02:05:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-12-06 02:05:45,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:45,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:46,225 INFO L256 TraceCheckSpWp]: Trace formula consists of 1271 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-12-06 02:05:46,229 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17787 backedges. 154 proven. 5929 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-12-06 02:05:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 326 transitions. [2024-12-06 02:05:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 326 transitions. [2024-12-06 02:05:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-06 02:05:54,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:54,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:05:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:55,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 319 conjuncts are in the unsatisfiable core [2024-12-06 02:05:55,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:55,928 INFO L134 CoverageAnalysis]: Checked inductivity of 18252 backedges. 156 proven. 6084 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-12-06 02:06:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 171 states and 330 transitions. [2024-12-06 02:06:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 330 transitions. [2024-12-06 02:06:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2024-12-06 02:06:04,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:04,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:06:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:04,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 1303 conjuncts, 323 conjuncts are in the unsatisfiable core [2024-12-06 02:06:04,518 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:06:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18723 backedges. 158 proven. 6241 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-12-06 02:06:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 173 states and 334 transitions. [2024-12-06 02:06:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 334 transitions. [2024-12-06 02:06:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2024-12-06 02:06:13,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:13,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:06:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:14,140 INFO L256 TraceCheckSpWp]: Trace formula consists of 1319 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-12-06 02:06:14,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:06:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 19200 backedges. 160 proven. 6400 refuted. 0 times theorem prover too weak. 12640 trivial. 0 not checked. [2024-12-06 02:06:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 175 states and 338 transitions. [2024-12-06 02:06:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 338 transitions. [2024-12-06 02:06:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-12-06 02:06:23,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:23,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:06:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:24,012 INFO L256 TraceCheckSpWp]: Trace formula consists of 1335 conjuncts, 331 conjuncts are in the unsatisfiable core [2024-12-06 02:06:24,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:06:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 19683 backedges. 162 proven. 6561 refuted. 0 times theorem prover too weak. 12960 trivial. 0 not checked. [2024-12-06 02:06:34,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 177 states and 342 transitions. [2024-12-06 02:06:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2024-12-06 02:06:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-12-06 02:06:34,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:06:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:35,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 1351 conjuncts, 335 conjuncts are in the unsatisfiable core [2024-12-06 02:06:35,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:06:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20172 backedges. 164 proven. 6724 refuted. 0 times theorem prover too weak. 13284 trivial. 0 not checked. [2024-12-06 02:06:45,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 179 states and 346 transitions. [2024-12-06 02:06:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 346 transitions. [2024-12-06 02:06:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2024-12-06 02:06:45,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:45,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:06:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:45,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 1367 conjuncts, 339 conjuncts are in the unsatisfiable core [2024-12-06 02:06:45,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:06:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20667 backedges. 166 proven. 6889 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-12-06 02:06:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 181 states and 350 transitions. [2024-12-06 02:06:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 350 transitions. [2024-12-06 02:06:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2024-12-06 02:06:56,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:56,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:06:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:56,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 1383 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-12-06 02:06:56,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:06:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 21168 backedges. 168 proven. 7056 refuted. 0 times theorem prover too weak. 13944 trivial. 0 not checked. [2024-12-06 02:07:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 183 states and 354 transitions. [2024-12-06 02:07:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 354 transitions. [2024-12-06 02:07:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-12-06 02:07:06,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:06,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:07:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:07,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 1399 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-12-06 02:07:07,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:07:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 21675 backedges. 170 proven. 7225 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2024-12-06 02:07:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 185 states and 358 transitions. [2024-12-06 02:07:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 358 transitions. [2024-12-06 02:07:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-12-06 02:07:18,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:18,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:07:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:18,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 1415 conjuncts, 351 conjuncts are in the unsatisfiable core [2024-12-06 02:07:18,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:07:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 22188 backedges. 172 proven. 7396 refuted. 0 times theorem prover too weak. 14620 trivial. 0 not checked. [2024-12-06 02:07:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 187 states and 362 transitions. [2024-12-06 02:07:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 362 transitions. [2024-12-06 02:07:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-12-06 02:07:29,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:29,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:07:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:29,974 INFO L256 TraceCheckSpWp]: Trace formula consists of 1431 conjuncts, 355 conjuncts are in the unsatisfiable core [2024-12-06 02:07:29,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:07:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 22707 backedges. 174 proven. 7569 refuted. 0 times theorem prover too weak. 14964 trivial. 0 not checked. [2024-12-06 02:07:41,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:41,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 189 states and 366 transitions. [2024-12-06 02:07:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 366 transitions. [2024-12-06 02:07:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2024-12-06 02:07:41,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:41,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:07:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:41,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 1447 conjuncts, 359 conjuncts are in the unsatisfiable core [2024-12-06 02:07:41,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:07:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 23232 backedges. 176 proven. 7744 refuted. 0 times theorem prover too weak. 15312 trivial. 0 not checked. [2024-12-06 02:07:53,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 191 states and 370 transitions. [2024-12-06 02:07:53,610 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 370 transitions. [2024-12-06 02:07:53,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-12-06 02:07:53,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:53,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:07:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:53,974 INFO L256 TraceCheckSpWp]: Trace formula consists of 1463 conjuncts, 363 conjuncts are in the unsatisfiable core [2024-12-06 02:07:53,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:07:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 23763 backedges. 178 proven. 7921 refuted. 0 times theorem prover too weak. 15664 trivial. 0 not checked. [2024-12-06 02:08:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 374 transitions. [2024-12-06 02:08:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 374 transitions. [2024-12-06 02:08:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-12-06 02:08:05,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:05,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:08:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:06,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 1479 conjuncts, 367 conjuncts are in the unsatisfiable core [2024-12-06 02:08:06,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:08:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 24300 backedges. 180 proven. 8100 refuted. 0 times theorem prover too weak. 16020 trivial. 0 not checked. [2024-12-06 02:08:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 195 states and 378 transitions. [2024-12-06 02:08:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 378 transitions. [2024-12-06 02:08:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2024-12-06 02:08:17,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:17,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:08:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:17,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 1495 conjuncts, 371 conjuncts are in the unsatisfiable core [2024-12-06 02:08:17,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:08:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 24843 backedges. 182 proven. 8281 refuted. 0 times theorem prover too weak. 16380 trivial. 0 not checked. [2024-12-06 02:08:29,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 197 states and 382 transitions. [2024-12-06 02:08:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 382 transitions. [2024-12-06 02:08:29,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2024-12-06 02:08:29,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:29,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:08:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:29,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 1511 conjuncts, 383 conjuncts are in the unsatisfiable core [2024-12-06 02:08:29,474 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:08:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 25392 backedges. 183 proven. 8738 refuted. 0 times theorem prover too weak. 16471 trivial. 0 not checked. [2024-12-06 02:08:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 199 states and 386 transitions. [2024-12-06 02:08:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 386 transitions. [2024-12-06 02:08:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-12-06 02:08:41,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:41,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:08:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:41,566 INFO L256 TraceCheckSpWp]: Trace formula consists of 1527 conjuncts, 379 conjuncts are in the unsatisfiable core [2024-12-06 02:08:41,570 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:08:42,810 INFO L134 CoverageAnalysis]: Checked inductivity of 25947 backedges. 186 proven. 8649 refuted. 0 times theorem prover too weak. 17112 trivial. 0 not checked. [2024-12-06 02:08:53,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:53,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 201 states and 390 transitions. [2024-12-06 02:08:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 390 transitions. [2024-12-06 02:08:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-12-06 02:08:53,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:53,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:08:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:53,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 1543 conjuncts, 391 conjuncts are in the unsatisfiable core [2024-12-06 02:08:53,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:08:55,043 INFO L134 CoverageAnalysis]: Checked inductivity of 26508 backedges. 187 proven. 9116 refuted. 0 times theorem prover too weak. 17205 trivial. 0 not checked. [2024-12-06 02:09:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 203 states and 394 transitions. [2024-12-06 02:09:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 394 transitions. [2024-12-06 02:09:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2024-12-06 02:09:05,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:05,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:09:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:06,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 1559 conjuncts, 387 conjuncts are in the unsatisfiable core [2024-12-06 02:09:06,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:09:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 27075 backedges. 190 proven. 9025 refuted. 0 times theorem prover too weak. 17860 trivial. 0 not checked. [2024-12-06 02:09:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 205 states and 398 transitions. [2024-12-06 02:09:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 398 transitions. [2024-12-06 02:09:18,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2024-12-06 02:09:18,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:18,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:09:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:18,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 1575 conjuncts, 391 conjuncts are in the unsatisfiable core [2024-12-06 02:09:18,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:09:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 27648 backedges. 192 proven. 9216 refuted. 0 times theorem prover too weak. 18240 trivial. 0 not checked. [2024-12-06 02:09:31,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 207 states and 402 transitions. [2024-12-06 02:09:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 402 transitions. [2024-12-06 02:09:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-12-06 02:09:31,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:31,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:09:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:31,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 395 conjuncts are in the unsatisfiable core [2024-12-06 02:09:31,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:09:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 28227 backedges. 194 proven. 9409 refuted. 0 times theorem prover too weak. 18624 trivial. 0 not checked. [2024-12-06 02:09:44,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 209 states and 406 transitions. [2024-12-06 02:09:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 406 transitions. [2024-12-06 02:09:44,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-12-06 02:09:44,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:44,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:09:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:45,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 1607 conjuncts, 399 conjuncts are in the unsatisfiable core [2024-12-06 02:09:45,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:09:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 28812 backedges. 196 proven. 9604 refuted. 0 times theorem prover too weak. 19012 trivial. 0 not checked. [2024-12-06 02:09:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 211 states and 410 transitions. [2024-12-06 02:09:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 410 transitions. [2024-12-06 02:09:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2024-12-06 02:09:58,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:58,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:09:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:58,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 1623 conjuncts, 403 conjuncts are in the unsatisfiable core [2024-12-06 02:09:58,683 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 198 proven. 9801 refuted. 0 times theorem prover too weak. 19404 trivial. 0 not checked. [2024-12-06 02:10:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 213 states and 414 transitions. [2024-12-06 02:10:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 414 transitions. [2024-12-06 02:10:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2024-12-06 02:10:13,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:13,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:14,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 1639 conjuncts, 407 conjuncts are in the unsatisfiable core [2024-12-06 02:10:14,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 30000 backedges. 200 proven. 10000 refuted. 0 times theorem prover too weak. 19800 trivial. 0 not checked. [2024-12-06 02:10:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 215 states and 418 transitions. [2024-12-06 02:10:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 418 transitions. [2024-12-06 02:10:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-12-06 02:10:27,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:27,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 30603 backedges. 10203 proven. 200 refuted. 0 times theorem prover too weak. 20200 trivial. 0 not checked.