./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/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_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/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_21b69218-a4b1-400a-917a-cf3a75ea821c/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 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:22:55,234 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:22:55,285 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:22:55,289 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:22:55,289 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:22:55,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:22:55,307 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:22:55,307 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:22:55,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:22:55,307 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:22:55,308 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:22:55,308 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:22:55,308 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:22:55,308 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:22:55,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:22:55,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:22:55,309 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:22:55,309 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:22:55,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:22:55,310 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:22:55,310 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:22:55,310 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:22:55,310 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:22:55,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:22:55,310 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_21b69218-a4b1-400a-917a-cf3a75ea821c/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 -> 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd [2024-12-06 06:22:55,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:22:55,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:22:55,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:22:55,536 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:22:55,537 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:22:55,537 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c [2024-12-06 06:22:58,176 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/data/5d9ddf349/47be3f9865bd43999761b10432f15743/FLAG5d0a0e038 [2024-12-06 06:22:58,352 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:22:58,353 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c [2024-12-06 06:22:58,359 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/data/5d9ddf349/47be3f9865bd43999761b10432f15743/FLAG5d0a0e038 [2024-12-06 06:22:58,736 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/data/5d9ddf349/47be3f9865bd43999761b10432f15743 [2024-12-06 06:22:58,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:22:58,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:22:58,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:22:58,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:22:58,744 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:22:58,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556d27bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58, skipping insertion in model container [2024-12-06 06:22:58,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,756 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:22:58,851 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_21b69218-a4b1-400a-917a-cf3a75ea821c/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c[588,601] [2024-12-06 06:22:58,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:22:58,876 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:22:58,884 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_21b69218-a4b1-400a-917a-cf3a75ea821c/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c[588,601] [2024-12-06 06:22:58,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:22:58,906 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:22:58,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58 WrapperNode [2024-12-06 06:22:58,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:22:58,907 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:22:58,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:22:58,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:22:58,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,916 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,927 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-12-06 06:22:58,927 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:22:58,928 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:22:58,928 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:22:58,928 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:22:58,932 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,936 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,938 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,939 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,939 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,940 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:22:58,941 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:22:58,941 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:22:58,941 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:22:58,942 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:58" (1/1) ... [2024-12-06 06:22:58,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:22:58,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:22:58,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:22:58,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21b69218-a4b1-400a-917a-cf3a75ea821c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:22:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:22:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:22:59,046 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:22:59,047 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:22:59,172 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 06:22:59,172 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:22:59,206 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:22:59,206 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:22:59,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:22:59 BoogieIcfgContainer [2024-12-06 06:22:59,207 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:22:59,207 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:22:59,207 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:22:59,216 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:22:59,217 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:22:59" (1/1) ... [2024-12-06 06:22:59,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:22:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-12-06 06:22:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-12-06 06:22:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 06:22:59,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:59,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:59,536 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 06:22:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 24 states and 44 transitions. [2024-12-06 06:22:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2024-12-06 06:22:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:22:59,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:59,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:59,672 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:22:59,676 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:22:59,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 26 states and 49 transitions. [2024-12-06 06:22:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2024-12-06 06:22:59,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:22:59,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:59,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:59,952 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 06:22:59,953 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:23:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 29 states and 57 transitions. [2024-12-06 06:23:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2024-12-06 06:23:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:23:00,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:00,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:00,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:23:00,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:23:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 31 states and 62 transitions. [2024-12-06 06:23:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 62 transitions. [2024-12-06 06:23:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:23:00,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:00,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:00,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:23:00,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:23:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 32 states and 65 transitions. [2024-12-06 06:23:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 65 transitions. [2024-12-06 06:23:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:23:00,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:00,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:00,908 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 06:23:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 38 states and 80 transitions. [2024-12-06 06:23:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 80 transitions. [2024-12-06 06:23:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:23:01,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:01,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 06:23:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 39 states and 81 transitions. [2024-12-06 06:23:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 81 transitions. [2024-12-06 06:23:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:23:01,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:01,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:01,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 06:23:01,631 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 06:23:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 42 states and 86 transitions. [2024-12-06 06:23:02,087 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 86 transitions. [2024-12-06 06:23:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:23:02,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:02,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:02,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 06:23:02,129 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:23:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 47 states and 96 transitions. [2024-12-06 06:23:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 96 transitions. [2024-12-06 06:23:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:23:02,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:02,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:02,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 06:23:02,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 06:23:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 49 states and 101 transitions. [2024-12-06 06:23:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 101 transitions. [2024-12-06 06:23:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:23:03,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:03,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:03,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 06:23:03,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:03,222 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 17 proven. 30 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 06:23:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:03,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 43 states and 85 transitions. [2024-12-06 06:23:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 85 transitions. [2024-12-06 06:23:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:23:03,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:03,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:03,798 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 06:23:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 43 states and 84 transitions. [2024-12-06 06:23:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 84 transitions. [2024-12-06 06:23:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:23:03,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 06:23:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 45 states and 87 transitions. [2024-12-06 06:23:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 87 transitions. [2024-12-06 06:23:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 06:23:04,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:04,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:04,334 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 06:23:04,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:23:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:05,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 59 states and 115 transitions. [2024-12-06 06:23:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 115 transitions. [2024-12-06 06:23:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 06:23:05,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:05,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:05,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:23:05,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 21 proven. 41 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 06:23:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 61 states and 120 transitions. [2024-12-06 06:23:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 120 transitions. [2024-12-06 06:23:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 06:23:06,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:06,632 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 06:23:06,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:06,905 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 06:23:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:07,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 62 states and 123 transitions. [2024-12-06 06:23:07,353 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 123 transitions. [2024-12-06 06:23:07,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 06:23:07,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:07,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:07,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:23:07,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 23 proven. 46 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 06:23:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 65 states and 130 transitions. [2024-12-06 06:23:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 130 transitions. [2024-12-06 06:23:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 06:23:08,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:08,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:08,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 06:23:08,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 06:23:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:08,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 67 states and 134 transitions. [2024-12-06 06:23:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 134 transitions. [2024-12-06 06:23:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 06:23:08,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:08,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:08,553 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:23:08,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 25 proven. 51 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 06:23:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 68 states and 136 transitions. [2024-12-06 06:23:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-12-06 06:23:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 06:23:09,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:09,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-12-06 06:23:09,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 69 states and 137 transitions. [2024-12-06 06:23:09,506 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 137 transitions. [2024-12-06 06:23:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 06:23:09,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:09,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:09,553 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 06:23:09,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 28 proven. 16 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 06:23:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 70 states and 141 transitions. [2024-12-06 06:23:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 141 transitions. [2024-12-06 06:23:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 06:23:09,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:09,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:10,167 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-12-06 06:23:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 72 states and 144 transitions. [2024-12-06 06:23:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 144 transitions. [2024-12-06 06:23:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 06:23:10,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:10,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2024-12-06 06:23:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 72 states and 142 transitions. [2024-12-06 06:23:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 142 transitions. [2024-12-06 06:23:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 06:23:11,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:11,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:11,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 06:23:11,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 32 proven. 18 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:23:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:12,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 75 states and 148 transitions. [2024-12-06 06:23:12,746 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 148 transitions. [2024-12-06 06:23:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 06:23:12,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:12,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:12,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 06:23:12,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:23:14,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:14,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 77 states and 152 transitions. [2024-12-06 06:23:14,006 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 152 transitions. [2024-12-06 06:23:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 06:23:14,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:14,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:14,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 06:23:14,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 33 proven. 67 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 06:23:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 78 states and 154 transitions. [2024-12-06 06:23:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 154 transitions. [2024-12-06 06:23:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 06:23:14,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:15,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 06:23:15,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:15,374 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 34 proven. 27 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 06:23:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 79 states and 156 transitions. [2024-12-06 06:23:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 156 transitions. [2024-12-06 06:23:16,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 06:23:16,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:16,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:16,164 INFO L256 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:23:16,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 36 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:23:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 80 states and 158 transitions. [2024-12-06 06:23:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 158 transitions. [2024-12-06 06:23:17,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 06:23:17,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:17,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:17,126 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:23:17,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 35 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 06:23:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 81 states and 160 transitions. [2024-12-06 06:23:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 160 transitions. [2024-12-06 06:23:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 06:23:18,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:18,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:18,182 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 06:23:18,184 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 38 proven. 33 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:23:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 82 states and 164 transitions. [2024-12-06 06:23:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 164 transitions. [2024-12-06 06:23:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 06:23:18,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 40 proven. 19 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2024-12-06 06:23:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 82 states and 162 transitions. [2024-12-06 06:23:19,268 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 162 transitions. [2024-12-06 06:23:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 06:23:19,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:19,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 06:23:19,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 42 proven. 36 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 06:23:21,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 85 states and 168 transitions. [2024-12-06 06:23:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 168 transitions. [2024-12-06 06:23:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 06:23:21,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:21,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:21,260 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:23:21,261 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 42 proven. 44 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 06:23:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 87 states and 172 transitions. [2024-12-06 06:23:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 172 transitions. [2024-12-06 06:23:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:23:22,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:22,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:23,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 06:23:23,022 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 44 proven. 36 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 06:23:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 88 states and 174 transitions. [2024-12-06 06:23:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-12-06 06:23:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:23:24,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:24,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:24,659 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:23:24,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:25,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 06:23:26,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:26,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 89 states and 176 transitions. [2024-12-06 06:23:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 176 transitions. [2024-12-06 06:23:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:23:26,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:26,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:26,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 06:23:26,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:26,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 46 proven. 36 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 06:23:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:27,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 90 states and 178 transitions. [2024-12-06 06:23:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 178 transitions. [2024-12-06 06:23:27,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:23:27,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:27,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:27,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 06:23:27,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 45 proven. 119 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 06:23:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 91 states and 180 transitions. [2024-12-06 06:23:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 180 transitions. [2024-12-06 06:23:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 06:23:29,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:29,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:29,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:23:29,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:29,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 47 proven. 126 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 06:23:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 92 states and 184 transitions. [2024-12-06 06:23:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 184 transitions. [2024-12-06 06:23:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 06:23:30,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:30,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2024-12-06 06:23:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:30,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 92 states and 182 transitions. [2024-12-06 06:23:30,483 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 182 transitions. [2024-12-06 06:23:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 06:23:30,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:30,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:30,558 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 06:23:30,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 52 proven. 60 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 06:23:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 95 states and 188 transitions. [2024-12-06 06:23:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 188 transitions. [2024-12-06 06:23:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 06:23:32,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:32,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:32,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:23:32,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:34,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 06:23:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 97 states and 192 transitions. [2024-12-06 06:23:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2024-12-06 06:23:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 06:23:35,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:35,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:35,225 INFO L256 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 06:23:35,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:36,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 54 proven. 60 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 06:23:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 98 states and 194 transitions. [2024-12-06 06:23:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 194 transitions. [2024-12-06 06:23:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 06:23:37,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:37,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:37,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:23:37,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 53 proven. 154 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 06:23:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 99 states and 196 transitions. [2024-12-06 06:23:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 196 transitions. [2024-12-06 06:23:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 06:23:39,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:39,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:40,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:23:40,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 56 proven. 60 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 06:23:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 100 states and 198 transitions. [2024-12-06 06:23:41,131 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 198 transitions. [2024-12-06 06:23:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 06:23:41,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:41,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:41,205 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 06:23:41,207 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:42,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 55 proven. 162 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 06:23:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 101 states and 200 transitions. [2024-12-06 06:23:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 200 transitions. [2024-12-06 06:23:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 06:23:43,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:43,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:43,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:43,382 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:23:43,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 58 proven. 85 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 06:23:44,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 102 states and 204 transitions. [2024-12-06 06:23:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 204 transitions. [2024-12-06 06:23:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 06:23:44,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:44,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1718 trivial. 0 not checked. [2024-12-06 06:23:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 102 states and 202 transitions. [2024-12-06 06:23:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 202 transitions. [2024-12-06 06:23:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 06:23:45,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:45,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:45,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 06:23:45,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:45,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2012 backedges. 61 proven. 181 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 06:23:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:48,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 105 states and 208 transitions. [2024-12-06 06:23:48,196 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 208 transitions. [2024-12-06 06:23:48,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 06:23:48,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:48,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:48,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 06:23:48,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 61 proven. 193 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 06:23:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 107 states and 212 transitions. [2024-12-06 06:23:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 212 transitions. [2024-12-06 06:23:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 06:23:51,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:51,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:51,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 06:23:51,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:53,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 63 proven. 184 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 06:23:54,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 108 states and 214 transitions. [2024-12-06 06:23:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 214 transitions. [2024-12-06 06:23:54,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 06:23:54,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:54,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:54,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:23:54,479 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 64 proven. 108 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 06:23:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 109 states and 216 transitions. [2024-12-06 06:23:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 216 transitions. [2024-12-06 06:23:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 06:23:57,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:57,590 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 06:23:57,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 66 proven. 90 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 06:23:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 110 states and 218 transitions. [2024-12-06 06:23:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 218 transitions. [2024-12-06 06:23:58,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 06:23:58,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:58,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:59,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 06:23:59,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:00,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2292 backedges. 65 proven. 211 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-06 06:24:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 111 states and 220 transitions. [2024-12-06 06:24:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 220 transitions. [2024-12-06 06:24:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:24:01,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:01,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:01,867 INFO L256 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 06:24:01,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:03,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2432 backedges. 68 proven. 120 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 06:24:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:03,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 112 states and 224 transitions. [2024-12-06 06:24:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 224 transitions. [2024-12-06 06:24:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:24:03,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 70 proven. 37 refuted. 0 times theorem prover too weak. 2476 trivial. 0 not checked. [2024-12-06 06:24:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 112 states and 222 transitions. [2024-12-06 06:24:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 222 transitions. [2024-12-06 06:24:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 06:24:04,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:04,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:04,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 06:24:04,847 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:05,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2718 backedges. 72 proven. 126 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 06:24:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 115 states and 228 transitions. [2024-12-06 06:24:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 228 transitions. [2024-12-06 06:24:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 06:24:07,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:07,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:07,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 06:24:07,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2732 backedges. 71 proven. 246 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 06:24:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 117 states and 232 transitions. [2024-12-06 06:24:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 232 transitions. [2024-12-06 06:24:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 06:24:11,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:11,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:11,816 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:24:11,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:14,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2864 backedges. 73 proven. 235 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 06:24:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 118 states and 234 transitions. [2024-12-06 06:24:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 234 transitions. [2024-12-06 06:24:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 06:24:15,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:15,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:15,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 06:24:15,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 73 proven. 256 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 06:24:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 119 states and 236 transitions. [2024-12-06 06:24:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 236 transitions. [2024-12-06 06:24:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 06:24:19,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:19,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:19,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 06:24:19,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:21,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 76 proven. 126 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 06:24:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 120 states and 238 transitions. [2024-12-06 06:24:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 238 transitions. [2024-12-06 06:24:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 06:24:22,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:22,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:22,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 06:24:22,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 76 proven. 154 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 06:24:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 121 states and 240 transitions. [2024-12-06 06:24:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 240 transitions. [2024-12-06 06:24:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-06 06:24:26,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:26,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:26,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 06:24:26,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3203 backedges. 78 proven. 161 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-12-06 06:24:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 122 states and 244 transitions. [2024-12-06 06:24:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 244 transitions. [2024-12-06 06:24:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 06:24:28,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:28,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3368 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3136 trivial. 0 not checked. [2024-12-06 06:24:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 122 states and 242 transitions. [2024-12-06 06:24:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 242 transitions. [2024-12-06 06:24:28,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 06:24:28,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:28,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:29,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:29,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 06:24:29,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3530 backedges. 82 proven. 168 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:24:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 125 states and 248 transitions. [2024-12-06 06:24:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 248 transitions. [2024-12-06 06:24:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 06:24:32,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:32,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:32,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 06:24:32,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3546 backedges. 82 proven. 184 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:24:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 127 states and 252 transitions. [2024-12-06 06:24:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 252 transitions. [2024-12-06 06:24:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 06:24:37,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:37,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:37,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 06:24:37,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 83 proven. 292 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 06:24:42,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:42,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 128 states and 254 transitions. [2024-12-06 06:24:42,296 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 254 transitions. [2024-12-06 06:24:42,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 06:24:42,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:42,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:42,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 06:24:42,405 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 84 proven. 192 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 06:24:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 129 states and 256 transitions. [2024-12-06 06:24:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 256 transitions. [2024-12-06 06:24:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 06:24:47,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:47,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:47,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 06:24:47,377 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3866 backedges. 85 proven. 295 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-12-06 06:24:51,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:51,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 130 states and 258 transitions. [2024-12-06 06:24:51,559 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 258 transitions. [2024-12-06 06:24:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 06:24:51,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:51,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:51,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:51,665 INFO L256 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 06:24:51,667 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 3898 backedges. 86 proven. 200 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 06:24:55,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 131 states and 260 transitions. [2024-12-06 06:24:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 260 transitions. [2024-12-06 06:24:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 06:24:55,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:55,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:56,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 06:24:56,079 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4080 backedges. 87 proven. 338 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-06 06:24:59,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 132 states and 264 transitions. [2024-12-06 06:24:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 264 transitions. [2024-12-06 06:24:59,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 06:24:59,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:59,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:59,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4266 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4004 trivial. 0 not checked. [2024-12-06 06:25:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 132 states and 262 transitions. [2024-12-06 06:25:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 262 transitions. [2024-12-06 06:25:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 06:25:00,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:00,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:00,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 06:25:00,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4448 backedges. 91 proven. 352 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 06:25:04,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 135 states and 268 transitions. [2024-12-06 06:25:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 268 transitions. [2024-12-06 06:25:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 06:25:04,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:04,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:04,290 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 06:25:04,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4466 backedges. 92 proven. 234 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 06:25:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 137 states and 272 transitions. [2024-12-06 06:25:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 272 transitions. [2024-12-06 06:25:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 06:25:10,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:10,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:10,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 06:25:10,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:14,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4634 backedges. 93 proven. 355 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 06:25:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 138 states and 274 transitions. [2024-12-06 06:25:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 274 transitions. [2024-12-06 06:25:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 06:25:16,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:16,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:16,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 06:25:16,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 93 proven. 382 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 06:25:22,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 139 states and 276 transitions. [2024-12-06 06:25:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 276 transitions. [2024-12-06 06:25:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 06:25:22,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:22,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:22,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 06:25:22,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4824 backedges. 96 proven. 216 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-12-06 06:25:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 140 states and 278 transitions. [2024-12-06 06:25:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 278 transitions. [2024-12-06 06:25:24,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 06:25:24,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:24,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:24,284 INFO L256 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-06 06:25:24,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 96 proven. 252 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-12-06 06:25:30,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:30,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 141 states and 280 transitions. [2024-12-06 06:25:30,345 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 280 transitions. [2024-12-06 06:25:30,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 06:25:30,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:30,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:30,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 06:25:30,454 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 5063 backedges. 98 proven. 261 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-12-06 06:25:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 142 states and 284 transitions. [2024-12-06 06:25:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 284 transitions. [2024-12-06 06:25:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 06:25:34,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5270 backedges. 279 proven. 13 refuted. 0 times theorem prover too weak. 4978 trivial. 0 not checked. [2024-12-06 06:25:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 142 states and 282 transitions. [2024-12-06 06:25:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 282 transitions. [2024-12-06 06:25:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 06:25:34,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:35,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 06:25:35,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5472 backedges. 102 proven. 270 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-12-06 06:25:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:39,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 145 states and 288 transitions. [2024-12-06 06:25:39,650 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 288 transitions. [2024-12-06 06:25:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 06:25:39,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:39,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:39,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 06:25:39,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 5492 backedges. 101 proven. 441 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-12-06 06:25:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:47,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 147 states and 292 transitions. [2024-12-06 06:25:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 292 transitions. [2024-12-06 06:25:47,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 06:25:47,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:47,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:47,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 06:25:47,243 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 103 proven. 424 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-12-06 06:25:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 148 states and 294 transitions. [2024-12-06 06:25:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 294 transitions. [2024-12-06 06:25:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 06:25:53,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:53,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:53,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 06:25:53,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 5708 backedges. 103 proven. 454 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-12-06 06:26:00,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 149 states and 296 transitions. [2024-12-06 06:26:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 296 transitions. [2024-12-06 06:26:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 06:26:00,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:00,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:03,479 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 06:26:03,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5888 backedges. 106 proven. 270 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-06 06:26:05,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 150 states and 298 transitions. [2024-12-06 06:26:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 298 transitions. [2024-12-06 06:26:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 06:26:05,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:05,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:05,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 06:26:05,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 105 proven. 467 refuted. 0 times theorem prover too weak. 5356 trivial. 0 not checked. [2024-12-06 06:26:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 151 states and 300 transitions. [2024-12-06 06:26:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 300 transitions. [2024-12-06 06:26:12,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 06:26:12,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:12,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:12,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 06:26:12,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:16,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6152 backedges. 107 proven. 480 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-12-06 06:26:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 152 states and 304 transitions. [2024-12-06 06:26:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 304 transitions. [2024-12-06 06:26:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 06:26:17,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:17,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6380 backedges. 309 proven. 13 refuted. 0 times theorem prover too weak. 6058 trivial. 0 not checked. [2024-12-06 06:26:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 152 states and 302 transitions. [2024-12-06 06:26:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 302 transitions. [2024-12-06 06:26:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-06 06:26:18,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:18,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:18,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 06:26:18,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:19,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6602 backedges. 112 proven. 330 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-06 06:26:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 155 states and 308 transitions. [2024-12-06 06:26:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 308 transitions. [2024-12-06 06:26:23,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-06 06:26:23,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:23,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:23,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 644 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 06:26:23,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:30,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6624 backedges. 112 proven. 352 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-06 06:26:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 157 states and 312 transitions. [2024-12-06 06:26:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 312 transitions. [2024-12-06 06:26:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 06:26:32,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:32,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:32,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 645 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 06:26:32,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 113 proven. 499 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-12-06 06:26:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 158 states and 314 transitions. [2024-12-06 06:26:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 314 transitions. [2024-12-06 06:26:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 06:26:40,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:40,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:40,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 06:26:40,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6861 backedges. 114 proven. 363 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-06 06:26:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 159 states and 316 transitions. [2024-12-06 06:26:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 316 transitions. [2024-12-06 06:26:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-06 06:26:49,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:49,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:49,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-06 06:26:49,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7058 backedges. 115 proven. 502 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-12-06 06:26:53,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 06:26:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 160 states and 318 transitions. [2024-12-06 06:26:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 318 transitions. [2024-12-06 06:26:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-06 06:26:53,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:53,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:53,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 06:26:53,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 116 proven. 374 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-12-06 06:27:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 161 states and 320 transitions. [2024-12-06 06:27:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 320 transitions. [2024-12-06 06:27:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-12-06 06:27:01,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:01,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:01,847 INFO L256 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 06:27:01,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7347 backedges. 118 proven. 385 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-12-06 06:27:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 162 states and 324 transitions. [2024-12-06 06:27:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 324 transitions. [2024-12-06 06:27:08,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-12-06 06:27:08,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:08,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7596 backedges. 339 proven. 13 refuted. 0 times theorem prover too weak. 7244 trivial. 0 not checked. [2024-12-06 06:27:09,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 162 states and 322 transitions. [2024-12-06 06:27:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 322 transitions. [2024-12-06 06:27:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-06 06:27:09,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:09,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:09,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 06:27:09,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7838 backedges. 121 proven. 577 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 06:27:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 165 states and 328 transitions. [2024-12-06 06:27:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 328 transitions. [2024-12-06 06:27:15,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-06 06:27:15,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:15,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:15,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 06:27:15,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7862 backedges. 121 proven. 601 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 06:27:27,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 167 states and 332 transitions. [2024-12-06 06:27:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 332 transitions. [2024-12-06 06:27:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 06:27:27,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:27,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:27,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 06:27:27,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8084 backedges. 123 proven. 580 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-12-06 06:27:39,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:39,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 168 states and 334 transitions. [2024-12-06 06:27:39,415 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 334 transitions. [2024-12-06 06:27:39,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 06:27:39,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:39,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:39,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-06 06:27:39,652 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:49,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8120 backedges. 123 proven. 616 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-12-06 06:27:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 169 states and 336 transitions. [2024-12-06 06:27:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 336 transitions. [2024-12-06 06:27:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-06 06:27:53,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:54,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 708 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 06:27:54,820 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:28:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8334 backedges. 125 proven. 583 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-12-06 06:28:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 170 states and 338 transitions. [2024-12-06 06:28:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 338 transitions. [2024-12-06 06:28:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-06 06:28:06,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:06,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:28:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:07,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-06 06:28:07,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:28:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8382 backedges. 126 proven. 444 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-12-06 06:28:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 171 states and 340 transitions. [2024-12-06 06:28:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 340 transitions. [2024-12-06 06:28:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-06 06:28:11,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:28:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:11,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 725 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 06:28:11,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:28:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 127 proven. 646 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-12-06 06:28:20,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 172 states and 344 transitions. [2024-12-06 06:28:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 344 transitions. [2024-12-06 06:28:20,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-12-06 06:28:20,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:20,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:20,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8918 backedges. 369 proven. 13 refuted. 0 times theorem prover too weak. 8536 trivial. 0 not checked. [2024-12-06 06:28:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 172 states and 342 transitions. [2024-12-06 06:28:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 342 transitions. [2024-12-06 06:28:22,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 06:28:22,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:22,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:28:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:22,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 744 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 06:28:22,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:28:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 131 proven. 664 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-12-06 06:28:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 175 states and 348 transitions. [2024-12-06 06:28:31,392 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 348 transitions. [2024-12-06 06:28:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 06:28:31,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:31,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:28:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:31,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 06:28:31,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:28:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 9206 backedges. 132 proven. 494 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-12-06 06:28:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 177 states and 352 transitions. [2024-12-06 06:28:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 352 transitions. [2024-12-06 06:28:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 06:28:47,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:47,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:28:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:47,298 INFO L256 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 06:28:47,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:28:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 9446 backedges. 134 proven. 468 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-12-06 06:29:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 178 states and 354 transitions. [2024-12-06 06:29:03,148 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 354 transitions. [2024-12-06 06:29:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 06:29:03,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:03,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:03,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 06:29:03,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:14,969 INFO L134 CoverageAnalysis]: Checked inductivity of 9485 backedges. 134 proven. 507 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-12-06 06:29:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 179 states and 356 transitions. [2024-12-06 06:29:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 356 transitions. [2024-12-06 06:29:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-06 06:29:18,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:18,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:19,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:19,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 762 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 06:29:19,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 9716 backedges. 136 proven. 468 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 06:29:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 180 states and 358 transitions. [2024-12-06 06:29:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 358 transitions. [2024-12-06 06:29:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-06 06:29:33,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:33,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:33,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-12-06 06:29:33,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 9768 backedges. 136 proven. 520 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 06:29:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 181 states and 361 transitions. [2024-12-06 06:29:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 361 transitions. [2024-12-06 06:29:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-06 06:29:48,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:48,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:48,384 INFO L256 TraceCheckSpWp]: Trace formula consists of 779 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 06:29:48,387 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10055 backedges. 137 proven. 738 refuted. 0 times theorem prover too weak. 9180 trivial. 0 not checked. [2024-12-06 06:30:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 183 states and 367 transitions. [2024-12-06 06:30:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 367 transitions. [2024-12-06 06:30:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-06 06:30:01,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:01,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10346 backedges. 399 proven. 13 refuted. 0 times theorem prover too weak. 9934 trivial. 0 not checked. [2024-12-06 06:30:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 183 states and 365 transitions. [2024-12-06 06:30:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 365 transitions. [2024-12-06 06:30:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-06 06:30:02,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:02,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:30:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:03,008 INFO L256 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-12-06 06:30:03,011 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:30:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10628 backedges. 141 proven. 757 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-06 06:30:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 186 states and 371 transitions. [2024-12-06 06:30:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 371 transitions. [2024-12-06 06:30:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-06 06:30:13,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:13,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:30:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:13,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 06:30:13,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:30:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10656 backedges. 141 proven. 785 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-06 06:30:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 188 states and 375 transitions. [2024-12-06 06:30:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 375 transitions. [2024-12-06 06:30:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 06:30:32,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:30:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:32,552 INFO L256 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 06:30:32,555 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:30:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10914 backedges. 143 proven. 760 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-12-06 06:30:49,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 189 states and 377 transitions. [2024-12-06 06:30:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 377 transitions. [2024-12-06 06:30:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 06:30:49,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:49,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:30:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:50,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 06:30:50,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:31:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10956 backedges. 143 proven. 802 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-12-06 06:31:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 190 states and 379 transitions. [2024-12-06 06:31:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 379 transitions. [2024-12-06 06:31:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-12-06 06:31:08,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:31:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:08,571 INFO L256 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 06:31:08,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:31:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 11204 backedges. 145 proven. 763 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-12-06 06:31:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 191 states and 381 transitions. [2024-12-06 06:31:15,745 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 381 transitions. [2024-12-06 06:31:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-12-06 06:31:15,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:15,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:15,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:31:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:16,314 INFO L256 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 06:31:16,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:31:19,273 INFO L134 CoverageAnalysis]: Checked inductivity of 11260 backedges. 146 proven. 602 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-12-06 06:31:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 192 states and 383 transitions. [2024-12-06 06:31:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 383 transitions. [2024-12-06 06:31:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-12-06 06:31:23,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:31:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:24,126 INFO L256 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 06:31:24,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:31:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 11568 backedges. 147 proven. 836 refuted. 0 times theorem prover too weak. 10585 trivial. 0 not checked. [2024-12-06 06:31:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:35,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 193 states and 387 transitions. [2024-12-06 06:31:35,451 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 387 transitions. [2024-12-06 06:31:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 06:31:35,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:35,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 429 proven. 13 refuted. 0 times theorem prover too weak. 11438 trivial. 0 not checked. [2024-12-06 06:31:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 193 states and 385 transitions. [2024-12-06 06:31:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 385 transitions. [2024-12-06 06:31:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-06 06:31:37,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:37,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:31:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:37,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 06:31:37,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:31:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12182 backedges. 152 proven. 630 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-12-06 06:31:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 196 states and 391 transitions. [2024-12-06 06:31:48,670 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 391 transitions. [2024-12-06 06:31:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-06 06:31:48,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:48,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:31:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:48,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 06:31:48,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:32:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12212 backedges. 152 proven. 660 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-12-06 06:32:09,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 198 states and 395 transitions. [2024-12-06 06:32:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 395 transitions. [2024-12-06 06:32:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-06 06:32:09,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:09,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:32:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:09,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 06:32:09,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:32:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12488 backedges. 154 proven. 630 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-12-06 06:32:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 199 states and 397 transitions. [2024-12-06 06:32:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 397 transitions. [2024-12-06 06:32:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-06 06:32:29,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:32:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:30,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 869 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-06 06:32:30,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:32:45,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12533 backedges. 154 proven. 675 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-12-06 06:32:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 200 states and 399 transitions. [2024-12-06 06:32:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 399 transitions. [2024-12-06 06:32:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-06 06:32:50,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:50,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:32:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:50,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 870 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 06:32:50,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:32:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12798 backedges. 155 proven. 862 refuted. 0 times theorem prover too weak. 11781 trivial. 0 not checked. [2024-12-06 06:32:58,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 201 states and 401 transitions. [2024-12-06 06:32:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 401 transitions. [2024-12-06 06:32:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-06 06:32:58,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:58,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:32:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:58,804 INFO L256 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 06:32:58,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:33:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12858 backedges. 156 proven. 690 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-12-06 06:33:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 202 states and 403 transitions. [2024-12-06 06:33:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 403 transitions. [2024-12-06 06:33:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-06 06:33:06,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:06,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:33:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:06,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 06:33:06,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:33:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13187 backedges. 157 proven. 940 refuted. 0 times theorem prover too weak. 12090 trivial. 0 not checked. [2024-12-06 06:33:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 203 states and 407 transitions. [2024-12-06 06:33:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 407 transitions. [2024-12-06 06:33:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-06 06:33:21,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:21,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:21,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 13520 backedges. 459 proven. 13 refuted. 0 times theorem prover too weak. 13048 trivial. 0 not checked. [2024-12-06 06:33:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 203 states and 405 transitions. [2024-12-06 06:33:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 405 transitions. [2024-12-06 06:33:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-06 06:33:23,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:23,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:33:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:23,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-12-06 06:33:23,827 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:33:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 13842 backedges. 161 proven. 961 refuted. 0 times theorem prover too weak. 12720 trivial. 0 not checked. [2024-12-06 06:33:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 206 states and 411 transitions. [2024-12-06 06:33:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 411 transitions. [2024-12-06 06:33:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-06 06:33:36,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:36,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:33:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:36,490 INFO L256 TraceCheckSpWp]: Trace formula consists of 914 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 06:33:36,494 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:33:53,683 INFO L134 CoverageAnalysis]: Checked inductivity of 13874 backedges. 161 proven. 993 refuted. 0 times theorem prover too weak. 12720 trivial. 0 not checked. [2024-12-06 06:33:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 208 states and 415 transitions. [2024-12-06 06:33:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 415 transitions. [2024-12-06 06:33:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-06 06:33:59,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:59,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:34:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:00,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 915 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-06 06:34:00,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:34:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 14168 backedges. 163 proven. 964 refuted. 0 times theorem prover too weak. 13041 trivial. 0 not checked. [2024-12-06 06:34:21,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:34:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 209 states and 417 transitions. [2024-12-06 06:34:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 417 transitions. [2024-12-06 06:34:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-06 06:34:21,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:34:21,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:34:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:22,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-12-06 06:34:22,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:34:40,709 INFO L134 CoverageAnalysis]: Checked inductivity of 14216 backedges. 163 proven. 1012 refuted. 0 times theorem prover too weak. 13041 trivial. 0 not checked. [2024-12-06 06:34:46,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:34:46,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 210 states and 419 transitions. [2024-12-06 06:34:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 419 transitions. [2024-12-06 06:34:46,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-12-06 06:34:46,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:34:46,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:34:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:46,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 924 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 06:34:46,299 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:34:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 14498 backedges. 165 proven. 967 refuted. 0 times theorem prover too weak. 13366 trivial. 0 not checked. [2024-12-06 06:34:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:34:54,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 211 states and 421 transitions. [2024-12-06 06:34:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2024-12-06 06:34:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-12-06 06:34:54,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:34:54,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:34:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:54,492 INFO L256 TraceCheckSpWp]: Trace formula consists of 932 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-12-06 06:34:54,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:35:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14562 backedges. 165 proven. 1031 refuted. 0 times theorem prover too weak. 13366 trivial. 0 not checked. [2024-12-06 06:35:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:15,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 212 states and 423 transitions. [2024-12-06 06:35:15,900 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 423 transitions. [2024-12-06 06:35:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-06 06:35:15,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:15,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:35:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:16,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 941 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-06 06:35:16,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:35:29,822 INFO L134 CoverageAnalysis]: Checked inductivity of 14912 backedges. 167 proven. 1050 refuted. 0 times theorem prover too weak. 13695 trivial. 0 not checked. [2024-12-06 06:35:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 213 states and 427 transitions. [2024-12-06 06:35:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 427 transitions. [2024-12-06 06:35:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-12-06 06:35:32,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:32,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15266 backedges. 489 proven. 13 refuted. 0 times theorem prover too weak. 14764 trivial. 0 not checked. [2024-12-06 06:35:34,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 213 states and 425 transitions. [2024-12-06 06:35:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 425 transitions. [2024-12-06 06:35:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2024-12-06 06:35:34,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:34,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:35:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:34,625 INFO L256 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-12-06 06:35:34,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:35:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15608 backedges. 171 proven. 1072 refuted. 0 times theorem prover too weak. 14365 trivial. 0 not checked. [2024-12-06 06:35:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 216 states and 431 transitions. [2024-12-06 06:35:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 431 transitions. [2024-12-06 06:35:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2024-12-06 06:35:48,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:48,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:35:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:48,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 968 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-06 06:35:48,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:36:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15642 backedges. 172 proven. 850 refuted. 0 times theorem prover too weak. 14620 trivial. 0 not checked. [2024-12-06 06:36:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 218 states and 435 transitions. [2024-12-06 06:36:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 435 transitions. [2024-12-06 06:36:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-06 06:36:27,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:27,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:36:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:27,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 969 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 06:36:27,865 INFO L279 TraceCheckSpWp]: Computing forward predicates...