./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-66.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-66.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4b23e56f7fb6f5a6e6082a7d837c764b9113a3019ea380051f143af60aabcf6a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:54:36,688 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:54:36,784 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 04:54:36,794 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:54:36,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:54:36,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:54:36,840 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:54:36,840 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:54:36,841 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:54:36,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:54:36,842 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:54:36,842 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:54:36,842 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:54:36,843 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:54:36,843 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:54:36,844 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:54:36,844 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:54:36,844 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:54:36,844 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:54:36,844 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:54:36,845 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:54:36,845 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:54:36,845 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:54:36,846 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:54:36,846 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:54:36,846 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:54:36,847 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:54:36,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:54:36,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:54:36,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:54:36,847 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:54:36,847 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:54:36,847 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:54:36,847 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:54:36,848 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:54:36,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:54:36,848 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:54:36,848 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:54:36,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:54:36,848 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:54:36,848 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:54:36,848 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:54:36,848 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:54:36,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:54:36,850 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:54:36,850 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:54:36,850 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:54:36,851 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> 4b23e56f7fb6f5a6e6082a7d837c764b9113a3019ea380051f143af60aabcf6a [2024-11-14 04:54:37,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:54:37,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:54:37,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:54:37,284 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:54:37,284 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:54:37,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-66.i Unable to find full path for "g++" [2024-11-14 04:54:39,518 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:54:39,819 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:54:39,820 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-66.i [2024-11-14 04:54:39,830 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/data/6781fa44a/480b2a405af04d759a67a542c0c4cf21/FLAGbae08e202 [2024-11-14 04:54:39,849 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/data/6781fa44a/480b2a405af04d759a67a542c0c4cf21 [2024-11-14 04:54:39,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:54:39,854 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:54:39,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:54:39,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:54:39,862 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:54:39,863 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:54:39" (1/1) ... [2024-11-14 04:54:39,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@837281a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:39, skipping insertion in model container [2024-11-14 04:54:39,864 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:54:39" (1/1) ... [2024-11-14 04:54:39,890 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:54:40,173 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_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-66.i[916,929] [2024-11-14 04:54:40,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:54:40,281 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:54:40,293 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_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-66.i[916,929] [2024-11-14 04:54:40,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:54:40,365 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:54:40,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40 WrapperNode [2024-11-14 04:54:40,366 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:54:40,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:54:40,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:54:40,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:54:40,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,447 INFO L138 Inliner]: procedures = 26, calls = 160, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 459 [2024-11-14 04:54:40,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:54:40,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:54:40,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:54:40,448 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:54:40,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,476 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,476 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,506 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,516 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,531 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:54:40,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:54:40,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:54:40,532 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:54:40,535 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (1/1) ... [2024-11-14 04:54:40,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:54:40,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:54:40,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:54:40,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:54:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:54:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 04:54:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 04:54:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:54:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:54:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:54:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:54:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:54:40,850 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:54:40,852 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:54:41,583 INFO L? ?]: Removed 107 outVars from TransFormulas that were not future-live. [2024-11-14 04:54:41,584 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:54:42,405 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:54:42,406 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:54:42,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:54:42 BoogieIcfgContainer [2024-11-14 04:54:42,406 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:54:42,409 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:54:42,409 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:54:42,415 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:54:42,415 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:54:39" (1/3) ... [2024-11-14 04:54:42,416 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71054a67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:54:42, skipping insertion in model container [2024-11-14 04:54:42,416 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:54:40" (2/3) ... [2024-11-14 04:54:42,417 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71054a67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:54:42, skipping insertion in model container [2024-11-14 04:54:42,418 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:54:42" (3/3) ... [2024-11-14 04:54:42,420 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-p_file-66.i [2024-11-14 04:54:42,441 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:54:42,445 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-p_file-66.i that has 2 procedures, 37 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:54:42,529 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:54:42,550 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@27494851, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:54:42,550 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:54:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand has 37 states, 20 states have (on average 1.15) internal successors, (23), 21 states have internal predecessors, (23), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-14 04:54:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-14 04:54:42,566 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:54:42,567 INFO L215 NwaCegarLoop]: trace histogram [14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:54:42,568 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:54:42,573 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:54:42,574 INFO L85 PathProgramCache]: Analyzing trace with hash -858210121, now seen corresponding path program 1 times [2024-11-14 04:54:42,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:54:42,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364592121] [2024-11-14 04:54:42,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:54:42,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:54:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:58:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-14 04:58:27,581 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:58:27,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364592121] [2024-11-14 04:58:27,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [364592121] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:58:27,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [382303127] [2024-11-14 04:58:27,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:58:27,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:58:27,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:58:27,588 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:58:27,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ddfbbd0-8f32-4b61-8e13-406ddec3bef2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 04:58:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:58:31,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 190 conjuncts are in the unsatisfiable core [2024-11-14 04:58:31,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:58:33,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:33,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:33,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:33,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:33,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:33,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 53 [2024-11-14 04:58:38,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:38,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:38,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:38,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:38,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:38,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:38,596 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 70 [2024-11-14 04:58:42,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:42,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:42,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:42,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:42,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:42,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:42,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:42,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 82 [2024-11-14 04:58:44,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:44,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:44,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:44,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:44,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:44,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:44,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 75 [2024-11-14 04:58:47,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:47,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:47,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:47,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:47,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:47,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:48,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:48,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 84 [2024-11-14 04:58:51,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:51,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:51,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:51,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:51,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:51,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:51,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:51,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:51,350 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 96 [2024-11-14 04:58:54,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:54,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:54,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:54,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:54,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:54,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:54,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:54,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:54,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:58:54,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 108 [2024-11-14 04:59:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 04:59:01,378 INFO L224 Elim1Store]: Index analysis took 208 ms [2024-11-14 04:59:02,817 INFO L349 Elim1Store]: treesize reduction 100, result has 31.0 percent of original size [2024-11-14 04:59:02,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 11 select indices, 11 select index equivalence classes, 65 disjoint index pairs (out of 55 index pairs), introduced 14 new quantified variables, introduced 6 case distinctions, treesize of input 643 treesize of output 628 [2024-11-14 04:59:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 6 proven. 175 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-14 04:59:20,987 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:59:31,057 WARN L286 SmtUtils]: Spent 5.67s on a formula simplification that was a NOOP. DAG size: 34 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 04:59:41,432 WARN L286 SmtUtils]: Spent 5.78s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 04:59:52,065 WARN L286 SmtUtils]: Spent 7.56s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:00:06,878 WARN L286 SmtUtils]: Spent 10.64s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:00:25,697 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:00:44,044 WARN L286 SmtUtils]: Spent 6.83s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:00:49,365 WARN L286 SmtUtils]: Spent 5.32s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:01:02,692 WARN L286 SmtUtils]: Spent 6.94s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:01:10,832 WARN L286 SmtUtils]: Spent 8.14s on a formula simplification that was a NOOP. DAG size: 39 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:01:21,416 WARN L286 SmtUtils]: Spent 10.21s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:01:33,447 WARN L286 SmtUtils]: Spent 8.08s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:01:39,816 WARN L286 SmtUtils]: Spent 6.37s on a formula simplification that was a NOOP. DAG size: 27 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:02:18,233 WARN L286 SmtUtils]: Spent 8.05s on a formula simplification that was a NOOP. DAG size: 15 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:02:24,279 WARN L286 SmtUtils]: Spent 6.04s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:02:56,563 WARN L286 SmtUtils]: Spent 8.08s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:03:03,754 WARN L286 SmtUtils]: Spent 7.19s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:03:15,949 WARN L286 SmtUtils]: Spent 8.10s on a formula simplification that was a NOOP. DAG size: 19 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:03:27,120 WARN L286 SmtUtils]: Spent 8.68s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:03:32,696 WARN L286 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:03:46,178 WARN L286 SmtUtils]: Spent 6.14s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:04:05,806 WARN L286 SmtUtils]: Spent 8.13s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:04:22,053 WARN L286 SmtUtils]: Spent 6.23s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:04:28,145 WARN L286 SmtUtils]: Spent 6.09s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:04:38,292 WARN L286 SmtUtils]: Spent 6.11s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:04:48,300 WARN L286 SmtUtils]: Spent 9.91s on a formula simplification that was a NOOP. DAG size: 19 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:05:25,714 WARN L286 SmtUtils]: Spent 6.09s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:05:46,732 WARN L286 SmtUtils]: Spent 9.76s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:05:53,251 WARN L286 SmtUtils]: Spent 6.52s on a formula simplification that was a NOOP. DAG size: 18 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:06:07,502 WARN L286 SmtUtils]: Spent 8.04s on a formula simplification that was a NOOP. DAG size: 19 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:06:15,823 WARN L286 SmtUtils]: Spent 8.32s on a formula simplification that was a NOOP. DAG size: 19 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:06:30,196 WARN L286 SmtUtils]: Spent 8.06s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:06:43,669 WARN L286 SmtUtils]: Spent 8.87s on a formula simplification that was a NOOP. DAG size: 19 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:06:50,497 WARN L286 SmtUtils]: Spent 6.83s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:07:10,038 WARN L286 SmtUtils]: Spent 8.47s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:07:17,056 WARN L286 SmtUtils]: Spent 7.02s on a formula simplification that was a NOOP. DAG size: 18 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:07:31,435 WARN L286 SmtUtils]: Spent 8.06s on a formula simplification that was a NOOP. DAG size: 19 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:07:56,526 WARN L286 SmtUtils]: Spent 6.10s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:08:02,850 WARN L286 SmtUtils]: Spent 6.32s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:08:21,999 WARN L286 SmtUtils]: Spent 7.27s on a formula simplification that was a NOOP. DAG size: 19 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:08:34,076 WARN L286 SmtUtils]: Spent 6.08s on a formula simplification that was a NOOP. DAG size: 19 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:08:40,205 WARN L286 SmtUtils]: Spent 6.13s on a formula simplification that was a NOOP. DAG size: 15 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 05:08:50,266 WARN L286 SmtUtils]: Spent 10.06s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)