./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.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_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/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_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/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_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/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 0a6d36c45579adaf3871b264b96aba9fa14294bc645c23d191a4e77c149500df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:26:12,841 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:26:12,910 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:26:12,915 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:26:12,915 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:26:12,937 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:26:12,938 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:26:12,938 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:26:12,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:26:12,939 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:26:12,939 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:26:12,939 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:26:12,940 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:26:12,941 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:26:12,941 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:26:12,941 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:26:12,941 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:26:12,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:26:12,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:26:12,941 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:26:12,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:26:12,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:26:12,941 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:26:12,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:26:12,942 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_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/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 -> 0a6d36c45579adaf3871b264b96aba9fa14294bc645c23d191a4e77c149500df [2024-12-06 02:26:13,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:26:13,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:26:13,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:26:13,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:26:13,241 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:26:13,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c [2024-12-06 02:26:16,094 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/data/9a313fcd1/fe60ea923222443181d1743d8aaf4761/FLAG98a8b9070 [2024-12-06 02:26:16,295 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:26:16,295 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c [2024-12-06 02:26:16,303 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/data/9a313fcd1/fe60ea923222443181d1743d8aaf4761/FLAG98a8b9070 [2024-12-06 02:26:16,319 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/data/9a313fcd1/fe60ea923222443181d1743d8aaf4761 [2024-12-06 02:26:16,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:26:16,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:26:16,323 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:26:16,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:26:16,329 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:26:16,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,331 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1242076a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16, skipping insertion in model container [2024-12-06 02:26:16,331 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:26:16,519 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_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c[489,502] [2024-12-06 02:26:16,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:26:16,553 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:26:16,566 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_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound10.c[489,502] [2024-12-06 02:26:16,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:26:16,590 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:26:16,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16 WrapperNode [2024-12-06 02:26:16,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:26:16,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:26:16,593 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:26:16,593 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:26:16,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,609 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,628 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-12-06 02:26:16,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:26:16,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:26:16,629 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:26:16,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:26:16,637 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,641 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,642 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,646 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,647 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,648 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,650 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:26:16,651 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:26:16,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:26:16,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:26:16,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:16,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:26:16,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:26:16,687 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:26:16,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b4a333-31e2-4d63-95e3-f1d99f4b60c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:26:16,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:26:16,721 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:26:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:26:16,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:26:16,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:26:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:26:16,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:26:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:26:16,790 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:26:16,792 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:26:16,949 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-12-06 02:26:16,949 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:26:16,992 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:26:16,992 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:26:16,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:26:16 BoogieIcfgContainer [2024-12-06 02:26:16,993 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:26:16,994 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:26:16,994 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:26:17,006 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:26:17,006 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:26:16" (1/1) ... [2024-12-06 02:26:17,015 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:26:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-12-06 02:26:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-12-06 02:26:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:26:17,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:26:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:17,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-12-06 02:26:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-12-06 02:26:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:26:17,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:17,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:17,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:26:17,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:26:17,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 47 transitions. [2024-12-06 02:26:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2024-12-06 02:26:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:26:17,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:17,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:26:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions. [2024-12-06 02:26:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-12-06 02:26:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:26:17,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:17,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:18,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:26:18,043 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:26:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 59 transitions. [2024-12-06 02:26:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-12-06 02:26:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:26:18,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:18,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:18,674 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:26:18,676 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:26:19,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 70 transitions. [2024-12-06 02:26:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-12-06 02:26:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:26:19,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:19,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:26:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 41 states and 71 transitions. [2024-12-06 02:26:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 71 transitions. [2024-12-06 02:26:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:26:20,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:20,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:20,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 02:26:20,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:26:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 46 states and 87 transitions. [2024-12-06 02:26:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-12-06 02:26:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:26:20,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:20,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:26:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 52 states and 105 transitions. [2024-12-06 02:26:22,418 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 105 transitions. [2024-12-06 02:26:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:26:22,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:22,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:26:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 54 states and 108 transitions. [2024-12-06 02:26:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 108 transitions. [2024-12-06 02:26:22,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:26:22,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:22,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:26:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 58 states and 121 transitions. [2024-12-06 02:26:24,134 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 121 transitions. [2024-12-06 02:26:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:26:24,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:24,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:26:24,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:26:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 67 states and 147 transitions. [2024-12-06 02:26:28,352 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 147 transitions. [2024-12-06 02:26:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:26:28,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:28,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:28,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:26:28,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 02:26:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 70 states and 153 transitions. [2024-12-06 02:26:30,395 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 153 transitions. [2024-12-06 02:26:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:26:30,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:30,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:26:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 71 states and 146 transitions. [2024-12-06 02:26:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 146 transitions. [2024-12-06 02:26:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:26:32,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:32,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:32,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:26:32,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:26:34,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:34,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 76 states and 158 transitions. [2024-12-06 02:26:34,804 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 158 transitions. [2024-12-06 02:26:34,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:26:34,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:34,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:34,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 02:26:34,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:26:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 81 states and 171 transitions. [2024-12-06 02:26:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 171 transitions. [2024-12-06 02:26:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:26:37,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:37,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:37,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 02:26:37,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:26:39,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:39,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 85 states and 178 transitions. [2024-12-06 02:26:39,890 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 178 transitions. [2024-12-06 02:26:39,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:26:39,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:39,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 02:26:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 89 states and 190 transitions. [2024-12-06 02:26:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 190 transitions. [2024-12-06 02:26:46,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:26:46,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:46,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:47,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:26:47,012 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 02:26:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 94 states and 214 transitions. [2024-12-06 02:26:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 214 transitions. [2024-12-06 02:26:49,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:26:49,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:49,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:26:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 100 states and 240 transitions. [2024-12-06 02:26:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 240 transitions. [2024-12-06 02:26:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:26:53,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:26:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:57,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 105 states and 260 transitions. [2024-12-06 02:26:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 260 transitions. [2024-12-06 02:26:57,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:26:57,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:57,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:26:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 107 states and 263 transitions. [2024-12-06 02:26:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 263 transitions. [2024-12-06 02:26:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:26:58,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:27:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 111 states and 275 transitions. [2024-12-06 02:27:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 275 transitions. [2024-12-06 02:27:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:27:00,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:00,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:00,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 02:27:00,794 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:27:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 112 states and 276 transitions. [2024-12-06 02:27:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 276 transitions. [2024-12-06 02:27:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:27:01,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:01,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:01,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 02:27:01,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:27:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 113 states and 277 transitions. [2024-12-06 02:27:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 277 transitions. [2024-12-06 02:27:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:27:02,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:02,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:03,406 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 02:27:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 114 states and 283 transitions. [2024-12-06 02:27:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 283 transitions. [2024-12-06 02:27:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:27:05,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:05,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 02:27:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 114 states and 282 transitions. [2024-12-06 02:27:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 282 transitions. [2024-12-06 02:27:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:27:06,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:06,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 02:27:07,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 113 states and 276 transitions. [2024-12-06 02:27:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 276 transitions. [2024-12-06 02:27:07,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:27:07,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:07,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:07,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:27:07,764 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:27:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 118 states and 300 transitions. [2024-12-06 02:27:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 300 transitions. [2024-12-06 02:27:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:27:28,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:28,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:29,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:27:29,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 19 proven. 27 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 02:27:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 122 states and 321 transitions. [2024-12-06 02:27:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 321 transitions. [2024-12-06 02:27:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:27:39,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:39,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:39,781 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 02:27:39,782 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 15 proven. 14 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 02:27:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 125 states and 330 transitions. [2024-12-06 02:27:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 330 transitions. [2024-12-06 02:27:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:27:46,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:46,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:46,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 02:27:46,284 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 15 proven. 14 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 02:27:54,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 133 states and 349 transitions. [2024-12-06 02:27:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 349 transitions. [2024-12-06 02:27:54,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:27:54,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:54,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:54,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 02:27:54,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 02:27:56,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:56,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 135 states and 351 transitions. [2024-12-06 02:27:56,808 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 351 transitions. [2024-12-06 02:27:56,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:27:56,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:56,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:56,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 02:27:56,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-12-06 02:28:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 140 states and 366 transitions. [2024-12-06 02:28:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 366 transitions. [2024-12-06 02:28:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:28:05,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:05,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:05,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 02:28:05,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:28:13,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 145 states and 382 transitions. [2024-12-06 02:28:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 382 transitions. [2024-12-06 02:28:13,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:28:13,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:13,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:13,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:28:13,206 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:17,974 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:28:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 147 states and 384 transitions. [2024-12-06 02:28:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 384 transitions. [2024-12-06 02:28:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:28:21,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:21,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:21,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:21,736 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:28:21,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:28:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 151 states and 393 transitions. [2024-12-06 02:28:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 393 transitions. [2024-12-06 02:28:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:28:43,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:43,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:43,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 02:28:43,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 21 proven. 33 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 02:28:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 152 states and 394 transitions. [2024-12-06 02:28:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 394 transitions. [2024-12-06 02:28:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:28:51,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:51,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:28:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 158 states and 424 transitions. [2024-12-06 02:28:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 424 transitions. [2024-12-06 02:28:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:28:57,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:57,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:58,031 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:29:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 162 states and 445 transitions. [2024-12-06 02:29:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 445 transitions. [2024-12-06 02:29:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:09,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:09,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:29:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:09,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 02:29:09,339 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:29:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:29:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 167 states and 478 transitions. [2024-12-06 02:29:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 478 transitions. [2024-12-06 02:29:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:17,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:17,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:29:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:17,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:29:17,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:29:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 02:29:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 169 states and 490 transitions. [2024-12-06 02:29:23,706 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 490 transitions. [2024-12-06 02:29:23,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:23,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:23,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:29:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 171 states and 491 transitions. [2024-12-06 02:29:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 491 transitions. [2024-12-06 02:29:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:26,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:26,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:29:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:26,963 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:29:26,964 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:29:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 02:29:30,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:30,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 172 states and 501 transitions. [2024-12-06 02:29:30,124 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 501 transitions. [2024-12-06 02:29:30,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:30,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:30,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:30,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:29:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 172 states and 500 transitions. [2024-12-06 02:29:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 500 transitions. [2024-12-06 02:29:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:31,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:29:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:31,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 02:29:31,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:29:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 23 proven. 46 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 02:29:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 173 states and 501 transitions. [2024-12-06 02:29:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 501 transitions. [2024-12-06 02:29:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:34,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:34,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:29:37,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 176 states and 512 transitions. [2024-12-06 02:29:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 512 transitions. [2024-12-06 02:29:37,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:37,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:37,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:29:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:37,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 02:29:38,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:29:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:29:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 177 states and 513 transitions. [2024-12-06 02:29:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 513 transitions. [2024-12-06 02:29:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:40,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:40,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:29:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:40,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:29:40,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:29:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 02:29:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 178 states and 515 transitions. [2024-12-06 02:29:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 515 transitions. [2024-12-06 02:29:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:43,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:43,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:29:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 180 states and 520 transitions. [2024-12-06 02:29:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 520 transitions. [2024-12-06 02:29:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:56,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:56,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:29:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 183 states and 531 transitions. [2024-12-06 02:29:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 531 transitions. [2024-12-06 02:29:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:29:59,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:59,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:29:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:59,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:29:59,761 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:30:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 02:30:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 184 states and 532 transitions. [2024-12-06 02:30:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 532 transitions. [2024-12-06 02:30:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:30:02,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:02,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:02,181 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 02:30:06,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 185 states and 541 transitions. [2024-12-06 02:30:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 541 transitions. [2024-12-06 02:30:06,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:30:06,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:06,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 02:30:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 186 states and 546 transitions. [2024-12-06 02:30:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 546 transitions. [2024-12-06 02:30:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:30:09,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 02:30:11,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 186 states and 545 transitions. [2024-12-06 02:30:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 545 transitions. [2024-12-06 02:30:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:30:11,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:11,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:11,360 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 02:30:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 186 states and 544 transitions. [2024-12-06 02:30:12,656 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 544 transitions. [2024-12-06 02:30:12,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:30:12,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:12,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 02:30:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 186 states and 542 transitions. [2024-12-06 02:30:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 542 transitions. [2024-12-06 02:30:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:30:13,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:13,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:14,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:30:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:14,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 02:30:14,068 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:30:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:31:02,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 193 states and 573 transitions. [2024-12-06 02:31:02,710 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 573 transitions. [2024-12-06 02:31:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:31:02,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:02,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:02,791 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 02:31:02,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 28 proven. 50 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 02:31:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 199 states and 598 transitions. [2024-12-06 02:31:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 598 transitions. [2024-12-06 02:31:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:31:35,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:35,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:35,239 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 02:31:35,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:39,604 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 59 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 02:31:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 202 states and 616 transitions. [2024-12-06 02:31:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 616 transitions. [2024-12-06 02:31:54,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:31:54,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:54,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:54,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 02:31:54,343 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:32:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 202 states and 615 transitions. [2024-12-06 02:32:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 615 transitions. [2024-12-06 02:32:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:32:00,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:00,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:32:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:00,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 02:32:00,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:32:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 29 proven. 49 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 02:32:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 203 states and 618 transitions. [2024-12-06 02:32:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 618 transitions. [2024-12-06 02:32:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:32:12,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:12,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:32:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:12,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 02:32:12,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:32:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 02:33:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 208 states and 636 transitions. [2024-12-06 02:33:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 636 transitions. [2024-12-06 02:33:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:33:07,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:07,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:33:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:08,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 02:33:08,037 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:33:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-12-06 02:33:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 213 states and 648 transitions. [2024-12-06 02:33:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 648 transitions. [2024-12-06 02:33:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:33:46,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:46,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:33:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:46,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 02:33:46,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:34:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 65 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 02:34:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 215 states and 650 transitions. [2024-12-06 02:34:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 650 transitions. [2024-12-06 02:34:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:34:06,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:06,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:34:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:06,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:34:06,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:34:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 65 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 02:34:26,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:26,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 219 states and 657 transitions. [2024-12-06 02:34:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 657 transitions. [2024-12-06 02:34:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:34:26,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:26,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:34:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:26,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 02:34:26,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:34:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-12-06 02:34:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 222 states and 664 transitions. [2024-12-06 02:34:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 664 transitions. [2024-12-06 02:34:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:34:43,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:43,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:34:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:43,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 02:34:43,330 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:34:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-12-06 02:34:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 223 states and 665 transitions. [2024-12-06 02:34:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 665 transitions. [2024-12-06 02:34:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:34:52,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:52,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:34:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:52,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:34:52,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:34:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 02:35:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 227 states and 675 transitions. [2024-12-06 02:35:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 675 transitions. [2024-12-06 02:35:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:35:10,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:10,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:10,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 02:35:10,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-12-06 02:35:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 229 states and 677 transitions. [2024-12-06 02:35:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 677 transitions. [2024-12-06 02:35:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:35:21,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:21,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:21,715 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:35:21,716 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:26,798 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 48 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:35:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:41,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 234 states and 715 transitions. [2024-12-06 02:35:41,261 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 715 transitions. [2024-12-06 02:35:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:35:41,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:41,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:35:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 239 states and 731 transitions. [2024-12-06 02:35:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 731 transitions. [2024-12-06 02:35:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:35:53,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:53,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:53,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 02:35:53,896 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 02:36:03,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 241 states and 744 transitions. [2024-12-06 02:36:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 744 transitions. [2024-12-06 02:36:03,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:36:03,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:03,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:03,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:36:03,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:07,042 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 02:36:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 242 states and 756 transitions. [2024-12-06 02:36:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 756 transitions. [2024-12-06 02:36:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:36:10,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:36:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 245 states and 787 transitions. [2024-12-06 02:36:18,819 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 787 transitions. [2024-12-06 02:36:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:36:18,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:18,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:36:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 247 states and 793 transitions. [2024-12-06 02:36:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 793 transitions. [2024-12-06 02:36:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:36:40,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:40,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:40,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 02:36:40,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 02:36:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 248 states and 795 transitions. [2024-12-06 02:36:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 795 transitions. [2024-12-06 02:36:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:36:45,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:45,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:36:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:57,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 251 states and 814 transitions. [2024-12-06 02:36:57,140 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 814 transitions. [2024-12-06 02:36:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:36:57,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:57,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:57,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:37:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 253 states and 822 transitions. [2024-12-06 02:37:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 822 transitions. [2024-12-06 02:37:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:01,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:37:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 255 states and 829 transitions. [2024-12-06 02:37:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 829 transitions. [2024-12-06 02:37:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:05,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:05,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:05,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 02:37:05,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 02:37:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 256 states and 830 transitions. [2024-12-06 02:37:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 830 transitions. [2024-12-06 02:37:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:11,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:11,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:11,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 02:37:11,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 35 proven. 70 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 02:37:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 257 states and 831 transitions. [2024-12-06 02:37:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 831 transitions. [2024-12-06 02:37:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:18,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:18,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:18,590 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:37:18,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 48 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:37:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 257 states and 830 transitions. [2024-12-06 02:37:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 830 transitions. [2024-12-06 02:37:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:24,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:37:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 259 states and 840 transitions. [2024-12-06 02:37:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 840 transitions. [2024-12-06 02:37:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:32,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:32,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:32,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 02:37:32,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 35 proven. 70 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 02:37:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 260 states and 841 transitions. [2024-12-06 02:37:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 841 transitions. [2024-12-06 02:37:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:39,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:39,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:37:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 261 states and 842 transitions. [2024-12-06 02:37:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 842 transitions. [2024-12-06 02:37:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:41,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:37:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 262 states and 843 transitions. [2024-12-06 02:37:42,953 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 843 transitions. [2024-12-06 02:37:42,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:42,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:42,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:37:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 263 states and 846 transitions. [2024-12-06 02:37:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 846 transitions. [2024-12-06 02:37:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:44,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:44,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:44,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 02:37:44,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 02:37:50,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 264 states and 847 transitions. [2024-12-06 02:37:50,990 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 847 transitions. [2024-12-06 02:37:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:50,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:50,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:37:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 264 states and 846 transitions. [2024-12-06 02:37:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 846 transitions. [2024-12-06 02:37:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:37:52,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 02:37:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 264 states and 845 transitions. [2024-12-06 02:37:54,506 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 845 transitions. [2024-12-06 02:37:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:37:54,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:54,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:54,653 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 02:38:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:02,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 265 states and 855 transitions. [2024-12-06 02:38:02,082 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 855 transitions. [2024-12-06 02:38:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:38:02,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:02,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 02:38:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 266 states and 863 transitions. [2024-12-06 02:38:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 863 transitions. [2024-12-06 02:38:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:38:05,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:05,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 02:38:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 267 states and 871 transitions. [2024-12-06 02:38:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 871 transitions. [2024-12-06 02:38:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:38:09,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:09,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 02:38:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 267 states and 869 transitions. [2024-12-06 02:38:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 869 transitions. [2024-12-06 02:38:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:38:12,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:12,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 02:38:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:14,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 267 states and 868 transitions. [2024-12-06 02:38:14,450 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 868 transitions. [2024-12-06 02:38:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:38:14,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:14,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:14,550 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 02:38:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 267 states and 867 transitions. [2024-12-06 02:38:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 867 transitions. [2024-12-06 02:38:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:38:17,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:17,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 02:38:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 267 states and 866 transitions. [2024-12-06 02:38:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 866 transitions. [2024-12-06 02:38:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:38:19,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:19,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 02:38:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 267 states and 865 transitions. [2024-12-06 02:38:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 865 transitions. [2024-12-06 02:38:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:38:22,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 02:38:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 267 states and 862 transitions. [2024-12-06 02:38:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 862 transitions. [2024-12-06 02:38:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:38:24,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:24,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:24,591 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 02:38:24,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:44,672 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-06 02:40:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 273 states and 902 transitions. [2024-12-06 02:40:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 902 transitions. [2024-12-06 02:40:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:40:03,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:03,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:03,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:40:03,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 25 proven. 89 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked.