./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/egcd-ll.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_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/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_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/egcd-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/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_7c317077-28fa-46d7-abeb-01a9b3a85d71/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 5cf588c7d7521936f2238a5a4b8ed55e91050a69daa6016b5b2b4a486ef1b9f8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:42:09,602 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:42:09,657 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:42:09,661 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:42:09,661 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:42:09,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:42:09,682 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:42:09,682 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:42:09,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:42:09,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:42:09,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:42:09,683 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:42:09,684 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:42:09,684 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:42:09,684 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:42:09,684 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:42:09,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:42:09,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:42:09,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:42:09,684 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:42:09,684 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:42:09,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:42:09,684 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_7c317077-28fa-46d7-abeb-01a9b3a85d71/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 -> 5cf588c7d7521936f2238a5a4b8ed55e91050a69daa6016b5b2b4a486ef1b9f8 [2024-12-05 22:42:09,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:42:09,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:42:09,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:42:09,926 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:42:09,926 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:42:09,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench/egcd-ll.c [2024-12-05 22:42:12,651 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/data/6aee2d1fb/3b8c871ec99644c2adaf216a8f17c958/FLAGb2c5b53b6 [2024-12-05 22:42:12,822 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:42:12,822 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/sv-benchmarks/c/nla-digbench/egcd-ll.c [2024-12-05 22:42:12,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/data/6aee2d1fb/3b8c871ec99644c2adaf216a8f17c958/FLAGb2c5b53b6 [2024-12-05 22:42:13,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/data/6aee2d1fb/3b8c871ec99644c2adaf216a8f17c958 [2024-12-05 22:42:13,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:42:13,201 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:42:13,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:42:13,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:42:13,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:42:13,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@414c3f37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13, skipping insertion in model container [2024-12-05 22:42:13,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,220 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:42:13,350 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_7c317077-28fa-46d7-abeb-01a9b3a85d71/sv-benchmarks/c/nla-digbench/egcd-ll.c[489,502] [2024-12-05 22:42:13,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:42:13,375 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:42:13,385 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_7c317077-28fa-46d7-abeb-01a9b3a85d71/sv-benchmarks/c/nla-digbench/egcd-ll.c[489,502] [2024-12-05 22:42:13,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:42:13,404 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:42:13,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13 WrapperNode [2024-12-05 22:42:13,405 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:42:13,405 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:42:13,405 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:42:13,406 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:42:13,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,429 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-12-05 22:42:13,429 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:42:13,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:42:13,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:42:13,430 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:42:13,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,439 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,445 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:42:13,446 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:42:13,446 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:42:13,446 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:42:13,447 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:42:13,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:42:13,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:42:13,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c317077-28fa-46d7-abeb-01a9b3a85d71/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:42:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:42:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:42:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:42:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:42:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:42:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:42:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:42:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:42:13,535 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:42:13,536 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:42:13,634 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-12-05 22:42:13,635 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:42:13,667 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:42:13,667 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:42:13,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:42:13 BoogieIcfgContainer [2024-12-05 22:42:13,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:42:13,668 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:42:13,668 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:42:13,676 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:42:13,676 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:42:13" (1/1) ... [2024-12-05 22:42:13,682 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:42:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:13,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-12-05 22:42:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-12-05 22:42:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:42:13,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:13,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:13,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:42:13,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:42:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 25 states and 41 transitions. [2024-12-05 22:42:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 41 transitions. [2024-12-05 22:42:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:42:14,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:14,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:14,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 22:42:14,100 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:42:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:14,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 47 transitions. [2024-12-05 22:42:14,357 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 47 transitions. [2024-12-05 22:42:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:42:14,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:14,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:14,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:42:14,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:42:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 30 states and 55 transitions. [2024-12-05 22:42:14,707 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 55 transitions. [2024-12-05 22:42:14,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:42:14,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:14,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:14,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 22:42:14,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:42:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 33 states and 66 transitions. [2024-12-05 22:42:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 66 transitions. [2024-12-05 22:42:15,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:42:15,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:15,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:42:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 33 states and 64 transitions. [2024-12-05 22:42:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 64 transitions. [2024-12-05 22:42:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:42:15,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:15,852 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 22:42:15,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:42:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 38 states and 79 transitions. [2024-12-05 22:42:17,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 79 transitions. [2024-12-05 22:42:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:42:17,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:17,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:17,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 22:42:17,213 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:42:17,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 39 states and 82 transitions. [2024-12-05 22:42:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 82 transitions. [2024-12-05 22:42:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:42:17,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:17,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:42:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:18,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 41 states and 86 transitions. [2024-12-05 22:42:18,391 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 86 transitions. [2024-12-05 22:42:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:42:18,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:18,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:18,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:18,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 22:42:18,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:18,769 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:42:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 44 states and 94 transitions. [2024-12-05 22:42:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 94 transitions. [2024-12-05 22:42:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:42:19,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:19,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:19,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 22:42:19,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:42:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 46 states and 98 transitions. [2024-12-05 22:42:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 98 transitions. [2024-12-05 22:42:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:42:20,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:20,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:20,542 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:42:21,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 49 states and 100 transitions. [2024-12-05 22:42:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 100 transitions. [2024-12-05 22:42:21,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:42:21,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:21,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:21,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:42:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 53 states and 108 transitions. [2024-12-05 22:42:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 108 transitions. [2024-12-05 22:42:23,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:42:23,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:23,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:23,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 22:42:23,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:42:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 56 states and 122 transitions. [2024-12-05 22:42:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 122 transitions. [2024-12-05 22:42:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:42:24,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:24,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:24,937 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 22:42:24,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:42:25,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 57 states and 124 transitions. [2024-12-05 22:42:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 124 transitions. [2024-12-05 22:42:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:42:25,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:25,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 22:42:25,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 19 proven. 21 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 22:42:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 59 states and 134 transitions. [2024-12-05 22:42:28,494 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 134 transitions. [2024-12-05 22:42:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:42:28,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:28,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:28,552 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 22:42:28,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 19 proven. 21 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 22:42:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 61 states and 139 transitions. [2024-12-05 22:42:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 139 transitions. [2024-12-05 22:42:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:42:32,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:32,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:32,328 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 22:42:32,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 15 proven. 32 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-12-05 22:42:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 64 states and 148 transitions. [2024-12-05 22:42:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 148 transitions. [2024-12-05 22:42:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:42:36,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:36,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:36,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 22:42:36,739 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:42:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 66 states and 153 transitions. [2024-12-05 22:42:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 153 transitions. [2024-12-05 22:42:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:42:38,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:39,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 22:42:39,061 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:42:42,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 67 states and 155 transitions. [2024-12-05 22:42:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 155 transitions. [2024-12-05 22:42:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:42:42,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:42,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:42,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 22:42:42,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 18 proven. 15 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 22:42:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 70 states and 171 transitions. [2024-12-05 22:42:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 171 transitions. [2024-12-05 22:42:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:42:46,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:46,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:46,645 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 22:42:46,647 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 23 proven. 34 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 22:42:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 71 states and 173 transitions. [2024-12-05 22:42:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 173 transitions. [2024-12-05 22:42:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:42:47,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:47,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:47,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:42:47,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 17 proven. 40 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 22:42:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 72 states and 174 transitions. [2024-12-05 22:42:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 174 transitions. [2024-12-05 22:42:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:42:49,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:49,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:49,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 22:42:49,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:53,288 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 21 proven. 18 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-05 22:42:57,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:57,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 74 states and 187 transitions. [2024-12-05 22:42:57,573 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 187 transitions. [2024-12-05 22:42:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:42:57,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:57,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:57,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 22:42:57,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:43:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 21 proven. 18 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-05 22:43:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:03,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 75 states and 192 transitions. [2024-12-05 22:43:03,577 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 192 transitions. [2024-12-05 22:43:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:43:03,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:03,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:43:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:03,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-05 22:43:03,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:43:07,046 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 20 proven. 46 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-05 22:43:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 76 states and 193 transitions. [2024-12-05 22:43:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 193 transitions. [2024-12-05 22:43:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:43:07,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:07,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:43:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:07,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 22:43:07,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:43:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 20 proven. 18 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:43:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 76 states and 192 transitions. [2024-12-05 22:43:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 192 transitions. [2024-12-05 22:43:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:43:16,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:16,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:43:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:17,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-05 22:43:17,057 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:43:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 53 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-05 22:43:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 80 states and 204 transitions. [2024-12-05 22:43:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 204 transitions. [2024-12-05 22:43:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:43:29,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:29,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:43:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:29,965 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 22:43:29,967 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:43:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 53 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-05 22:43:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 83 states and 216 transitions. [2024-12-05 22:43:40,252 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 216 transitions. [2024-12-05 22:43:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:43:40,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:40,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:43:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:40,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-05 22:43:40,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:43:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 53 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-05 22:43:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 84 states and 218 transitions. [2024-12-05 22:43:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 218 transitions. [2024-12-05 22:43:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:43:57,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:57,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:43:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:57,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-05 22:43:57,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:43:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 53 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-05 22:44:01,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:01,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 85 states and 221 transitions. [2024-12-05 22:44:01,369 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 221 transitions. [2024-12-05 22:44:01,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:44:01,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:01,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:01,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:44:01,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-05 22:44:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 90 states and 247 transitions. [2024-12-05 22:44:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 247 transitions. [2024-12-05 22:44:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:44:10,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:10,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:10,317 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 22:44:10,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 23 proven. 62 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-05 22:44:12,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 91 states and 249 transitions. [2024-12-05 22:44:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 249 transitions. [2024-12-05 22:44:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:44:12,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:12,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:12,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 22:44:12,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 62 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-12-05 22:44:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 92 states and 250 transitions. [2024-12-05 22:44:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 250 transitions. [2024-12-05 22:44:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:44:16,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:16,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:16,711 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 22:44:16,712 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 23 proven. 62 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-05 22:44:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 93 states and 251 transitions. [2024-12-05 22:44:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 251 transitions. [2024-12-05 22:44:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:44:19,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:19,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:19,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 22:44:19,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 23 proven. 62 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-05 22:44:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 93 states and 250 transitions. [2024-12-05 22:44:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 250 transitions. [2024-12-05 22:44:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:44:21,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:22,071 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-05 22:44:22,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 26 proven. 32 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-05 22:44:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 97 states and 272 transitions. [2024-12-05 22:44:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 272 transitions. [2024-12-05 22:44:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:44:57,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:57,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 22:44:57,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 26 proven. 33 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-12-05 22:45:40,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:40,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 100 states and 284 transitions. [2024-12-05 22:45:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 284 transitions. [2024-12-05 22:45:40,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:45:40,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:40,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:40,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-05 22:45:40,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 52 proven. 73 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-05 22:46:06,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 102 states and 291 transitions. [2024-12-05 22:46:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 291 transitions. [2024-12-05 22:46:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:46:06,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:06,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:06,527 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 22:46:06,529 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 32 proven. 63 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-12-05 22:46:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 106 states and 303 transitions. [2024-12-05 22:46:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 303 transitions. [2024-12-05 22:46:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:46:28,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:28,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:28,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 22:46:28,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 27 proven. 77 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-12-05 22:46:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 109 states and 314 transitions. [2024-12-05 22:46:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 314 transitions. [2024-12-05 22:46:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:46:48,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:48,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:48,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-05 22:46:48,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-05 22:47:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 111 states and 321 transitions. [2024-12-05 22:47:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 321 transitions. [2024-12-05 22:47:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:47:10,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:10,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:10,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-05 22:47:10,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-05 22:47:28,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 112 states and 322 transitions. [2024-12-05 22:47:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 322 transitions. [2024-12-05 22:47:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:47:28,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:28,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:29,128 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-05 22:47:29,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 27 proven. 76 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-12-05 22:47:48,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 113 states and 323 transitions. [2024-12-05 22:47:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 323 transitions. [2024-12-05 22:47:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:47:48,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:48,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:48,885 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-05 22:47:48,887 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 27 proven. 76 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-12-05 22:48:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 114 states and 327 transitions. [2024-12-05 22:48:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 327 transitions. [2024-12-05 22:48:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:48:14,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:14,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:14,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:14,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 22:48:14,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 29 proven. 88 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 22:48:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 117 states and 352 transitions. [2024-12-05 22:48:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 352 transitions. [2024-12-05 22:48:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:48:31,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:31,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:32,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 22:48:32,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 29 proven. 88 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 22:48:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 117 states and 351 transitions. [2024-12-05 22:48:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 351 transitions. [2024-12-05 22:48:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:48:38,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:38,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:38,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 22:48:38,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 29 proven. 88 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 22:48:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 117 states and 350 transitions. [2024-12-05 22:48:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 350 transitions. [2024-12-05 22:48:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:48:44,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:44,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:45,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 22:48:45,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 29 proven. 88 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 22:48:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 118 states and 351 transitions. [2024-12-05 22:48:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 351 transitions. [2024-12-05 22:48:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:48:51,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:51,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:52,043 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 22:48:52,045 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:55,955 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 29 proven. 88 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 22:48:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 119 states and 352 transitions. [2024-12-05 22:48:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 352 transitions. [2024-12-05 22:48:57,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:48:57,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:57,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:57,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:48:57,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 30 proven. 45 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-05 22:49:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 120 states and 354 transitions. [2024-12-05 22:49:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 354 transitions. [2024-12-05 22:49:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:49:05,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:05,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:05,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:49:05,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 30 proven. 45 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-05 22:49:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 121 states and 357 transitions. [2024-12-05 22:49:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 357 transitions. [2024-12-05 22:49:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:49:11,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:11,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:12,112 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 22:49:12,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 50 proven. 78 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2024-12-05 22:50:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 124 states and 381 transitions. [2024-12-05 22:50:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 381 transitions. [2024-12-05 22:50:25,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:50:25,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:25,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:25,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 22:50:25,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:50:54,722 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 81 proven. 119 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-05 22:50:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:57,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 124 states and 380 transitions. [2024-12-05 22:50:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 380 transitions. [2024-12-05 22:50:57,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:50:57,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:57,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:57,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 22:50:57,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:51:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 31 proven. 96 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-12-05 22:51:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 125 states and 381 transitions. [2024-12-05 22:51:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 381 transitions. [2024-12-05 22:51:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:51:31,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:51:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:32,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 22:51:32,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:52:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 31 proven. 96 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-12-05 22:52:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 126 states and 382 transitions. [2024-12-05 22:52:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 382 transitions. [2024-12-05 22:52:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:52:17,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:17,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:52:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:17,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-05 22:52:17,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:52:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 49 proven. 78 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-12-05 22:53:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 126 states and 381 transitions. [2024-12-05 22:53:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 381 transitions. [2024-12-05 22:53:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 22:53:01,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:01,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:53:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:01,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 22:53:01,896 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:53:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 33 proven. 104 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2024-12-05 22:54:15,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:15,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 130 states and 394 transitions. [2024-12-05 22:54:15,637 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 394 transitions. [2024-12-05 22:54:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 22:54:15,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:15,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:54:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:15,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-05 22:54:15,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:54:48,142 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 71 proven. 108 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-12-05 22:55:03,621 WARN L286 SmtUtils]: Spent 13.27s on a formula simplification. DAG size of input: 571 DAG size of output: 493 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:55:12,285 WARN L286 SmtUtils]: Spent 6.71s on a formula simplification. DAG size of input: 573 DAG size of output: 513 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:55:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 132 states and 402 transitions. [2024-12-05 22:55:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 402 transitions. [2024-12-05 22:55:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 22:55:54,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:54,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:54,613 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 22:55:54,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 75 proven. 63 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked.