./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.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_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/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_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/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_7495f31b-491c-49cd-9894-33eb6dd72b90/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 2be5ecf5348458671ab0cc252df5fcce5a265155e50eac356b5f3e450b866c41 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:43:49,680 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:43:49,758 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 03:43:49,765 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:43:49,765 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:43:49,795 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:43:49,795 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:43:49,796 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:43:49,796 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:43:49,797 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:43:49,797 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:43:49,797 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:43:49,797 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:43:49,797 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:43:49,798 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:43:49,798 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:43:49,798 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:43:49,798 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:43:49,798 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:43:49,799 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:43:49,799 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:43:49,799 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:43:49,799 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:43:49,800 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:43:49,800 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:43:49,800 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:43:49,800 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:43:49,801 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:43:49,801 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:43:49,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:43:49,801 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:43:49,801 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:43:49,801 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:43:49,802 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:43:49,802 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:43:49,802 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:43:49,802 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:43:49,803 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:43:49,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:43:49,803 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:43:49,803 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:43:49,803 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:43:49,803 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:43:49,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:43:49,804 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:43:49,804 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:43:49,804 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:43:49,804 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_7495f31b-491c-49cd-9894-33eb6dd72b90/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 -> 2be5ecf5348458671ab0cc252df5fcce5a265155e50eac356b5f3e450b866c41 [2024-11-14 03:43:50,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:43:50,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:43:50,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:43:50,232 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:43:50,233 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:43:50,235 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i Unable to find full path for "g++" [2024-11-14 03:43:52,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:43:52,762 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:43:52,763 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i [2024-11-14 03:43:52,778 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/data/c0fca4a92/d7e1b1e8409649f68c591a2b58187dfa/FLAG58764bbb0 [2024-11-14 03:43:52,801 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/data/c0fca4a92/d7e1b1e8409649f68c591a2b58187dfa [2024-11-14 03:43:52,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:43:52,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:43:52,811 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:43:52,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:43:52,829 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:43:52,831 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:43:52" (1/1) ... [2024-11-14 03:43:52,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@459bcff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:52, skipping insertion in model container [2024-11-14 03:43:52,835 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:43:52" (1/1) ... [2024-11-14 03:43:52,867 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:43:53,060 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_7495f31b-491c-49cd-9894-33eb6dd72b90/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i[915,928] [2024-11-14 03:43:53,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:43:53,143 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:43:53,154 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_7495f31b-491c-49cd-9894-33eb6dd72b90/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i[915,928] [2024-11-14 03:43:53,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:43:53,246 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:43:53,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53 WrapperNode [2024-11-14 03:43:53,248 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:43:53,249 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:43:53,250 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:43:53,251 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:43:53,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,362 INFO L138 Inliner]: procedures = 26, calls = 168, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 452 [2024-11-14 03:43:53,363 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:43:53,363 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:43:53,363 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:43:53,363 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:43:53,379 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,392 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,392 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,428 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,434 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,449 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:43:53,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:43:53,450 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:43:53,450 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:43:53,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:53,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:43:53,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:43:53,507 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:43:53,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:43:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:43:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 03:43:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 03:43:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:43:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:43:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:43:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:43:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:43:53,790 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:43:53,793 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:43:54,707 INFO L? ?]: Removed 94 outVars from TransFormulas that were not future-live. [2024-11-14 03:43:54,708 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:43:55,401 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:43:55,402 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:43:55,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:43:55 BoogieIcfgContainer [2024-11-14 03:43:55,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:43:55,408 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:43:55,408 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:43:55,415 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:43:55,416 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:43:52" (1/3) ... [2024-11-14 03:43:55,417 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a07386e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:43:55, skipping insertion in model container [2024-11-14 03:43:55,417 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:53" (2/3) ... [2024-11-14 03:43:55,419 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a07386e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:43:55, skipping insertion in model container [2024-11-14 03:43:55,419 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:43:55" (3/3) ... [2024-11-14 03:43:55,420 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-p_file-5.i [2024-11-14 03:43:55,443 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:43:55,446 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-p_file-5.i that has 2 procedures, 49 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:43:55,531 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:43:55,544 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;@71949399, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:43:55,544 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:43:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand has 49 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2024-11-14 03:43:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-14 03:43:55,559 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:43:55,560 INFO L215 NwaCegarLoop]: trace histogram [20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:43:55,561 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:43:55,565 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:43:55,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1327445949, now seen corresponding path program 1 times [2024-11-14 03:43:55,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:43:55,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353010277] [2024-11-14 03:43:55,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:43:55,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:44:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 03:44:00,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [723681106] [2024-11-14 03:44:00,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:44:00,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:44:00,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:44:00,475 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:44:00,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7495f31b-491c-49cd-9894-33eb6dd72b90/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 03:44:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:44:01,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-11-14 03:44:01,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:44:02,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:02,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:02,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:02,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:02,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:02,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:02,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:02,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 48 [2024-11-14 03:44:05,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:05,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:05,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:05,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:05,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:05,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:05,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:05,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 48 [2024-11-14 03:44:07,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:07,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:07,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:07,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:07,998 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 46 [2024-11-14 03:44:10,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:10,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:10,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:10,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:10,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 48 [2024-11-14 03:44:11,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:11,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:11,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:11,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:11,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 46 [2024-11-14 03:44:13,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:13,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:13,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:13,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:13,719 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 51 [2024-11-14 03:44:15,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:15,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:15,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:15,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:15,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2024-11-14 03:44:18,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:18,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:18,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:18,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:18,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:18,135 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 65 treesize of output 61 [2024-11-14 03:44:19,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:19,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:19,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:19,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:19,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:19,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-14 03:44:19,756 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 74 treesize of output 73 [2024-11-14 03:44:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 5 proven. 355 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-14 03:44:28,487 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:44:44,840 WARN L286 SmtUtils]: Spent 5.38s on a formula simplification that was a NOOP. DAG size: 58 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:45:01,877 WARN L286 SmtUtils]: Spent 6.66s on a formula simplification that was a NOOP. DAG size: 58 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:45:18,918 WARN L286 SmtUtils]: Spent 5.27s on a formula simplification that was a NOOP. DAG size: 58 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:45:25,872 WARN L286 SmtUtils]: Spent 6.95s on a formula simplification that was a NOOP. DAG size: 58 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:45:34,112 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 48 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:45:51,619 WARN L286 SmtUtils]: Spent 8.49s on a formula simplification that was a NOOP. DAG size: 57 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:46:30,254 WARN L286 SmtUtils]: Spent 7.55s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:47:27,175 WARN L286 SmtUtils]: Spent 7.13s on a formula simplification that was a NOOP. DAG size: 46 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:50:09,406 WARN L286 SmtUtils]: Spent 10.85s on a formula simplification that was a NOOP. DAG size: 74 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:50:20,062 WARN L286 SmtUtils]: Spent 6.42s on a formula simplification that was a NOOP. DAG size: 64 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:50:46,113 WARN L286 SmtUtils]: Spent 6.10s on a formula simplification that was a NOOP. DAG size: 72 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:51:01,299 WARN L286 SmtUtils]: Spent 5.08s on a formula simplification that was a NOOP. DAG size: 65 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:51:14,391 WARN L286 SmtUtils]: Spent 13.09s on a formula simplification that was a NOOP. DAG size: 74 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:51:33,634 WARN L286 SmtUtils]: Spent 6.09s on a formula simplification that was a NOOP. DAG size: 63 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:51:48,506 WARN L286 SmtUtils]: Spent 8.80s on a formula simplification that was a NOOP. DAG size: 74 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:52:13,328 WARN L286 SmtUtils]: Spent 10.60s on a formula simplification that was a NOOP. DAG size: 74 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:52:21,154 WARN L286 SmtUtils]: Spent 7.83s on a formula simplification that was a NOOP. DAG size: 64 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:53:04,639 WARN L286 SmtUtils]: Spent 6.48s on a formula simplification that was a NOOP. DAG size: 75 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:53:23,700 WARN L286 SmtUtils]: Spent 12.13s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:53:36,053 WARN L286 SmtUtils]: Spent 5.82s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:53:48,498 WARN L286 SmtUtils]: Spent 12.41s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:53:57,686 WARN L286 SmtUtils]: Spent 6.83s on a formula simplification that was a NOOP. DAG size: 78 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:54:04,794 WARN L286 SmtUtils]: Spent 7.11s on a formula simplification that was a NOOP. DAG size: 66 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:54:12,797 WARN L286 SmtUtils]: Spent 7.39s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:54:24,464 WARN L286 SmtUtils]: Spent 6.71s on a formula simplification that was a NOOP. DAG size: 75 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:54:39,333 WARN L286 SmtUtils]: Spent 11.36s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:54:51,416 WARN L286 SmtUtils]: Spent 8.40s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:55:04,800 WARN L286 SmtUtils]: Spent 8.53s on a formula simplification that was a NOOP. DAG size: 75 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:55:24,906 WARN L286 SmtUtils]: Spent 8.78s on a formula simplification that was a NOOP. DAG size: 78 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:55:33,496 WARN L286 SmtUtils]: Spent 8.59s on a formula simplification that was a NOOP. DAG size: 66 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:55:41,373 WARN L286 SmtUtils]: Spent 7.88s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:55:50,709 WARN L286 SmtUtils]: Spent 8.44s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:55:59,883 WARN L286 SmtUtils]: Spent 6.59s on a formula simplification that was a NOOP. DAG size: 75 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:56:19,358 WARN L286 SmtUtils]: Spent 6.82s on a formula simplification that was a NOOP. DAG size: 53 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:56:41,352 WARN L286 SmtUtils]: Spent 5.17s on a formula simplification that was a NOOP. DAG size: 78 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:56:50,788 WARN L286 SmtUtils]: Spent 9.43s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:57:02,212 WARN L286 SmtUtils]: Spent 6.48s on a formula simplification that was a NOOP. DAG size: 70 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:57:15,495 WARN L286 SmtUtils]: Spent 8.32s on a formula simplification that was a NOOP. DAG size: 75 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:57:23,519 WARN L286 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 66 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:57:40,965 WARN L286 SmtUtils]: Spent 17.34s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:57:48,911 WARN L286 SmtUtils]: Spent 7.95s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:58:01,595 WARN L286 SmtUtils]: Spent 6.21s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:58:16,277 WARN L286 SmtUtils]: Spent 8.87s on a formula simplification that was a NOOP. DAG size: 75 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:58:21,629 WARN L286 SmtUtils]: Spent 5.18s on a formula simplification that was a NOOP. DAG size: 78 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:58:33,796 WARN L286 SmtUtils]: Spent 12.17s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-14 03:58:51,920 WARN L286 SmtUtils]: Spent 10.57s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)