./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e437772f9678255623b28de6ece52ca0f9d56e10379ee6620525a980f0d48ad --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 14:04:44,157 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 14:04:44,232 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 14:04:44,237 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 14:04:44,239 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 14:04:44,272 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 14:04:44,274 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 14:04:44,274 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 14:04:44,275 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 14:04:44,275 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 14:04:44,275 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 14:04:44,276 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 14:04:44,276 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 14:04:44,276 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 14:04:44,277 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 14:04:44,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 14:04:44,278 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 14:04:44,278 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 14:04:44,278 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 14:04:44,278 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 14:04:44,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 14:04:44,283 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 14:04:44,283 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 14:04:44,283 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 14:04:44,283 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 14:04:44,283 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 14:04:44,284 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 14:04:44,284 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 14:04:44,284 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 14:04:44,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:04:44,284 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 14:04:44,284 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 14:04:44,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 14:04:44,285 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 14:04:44,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 14:04:44,285 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 14:04:44,285 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 14:04:44,285 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 14:04:44,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 14:04:44,286 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e437772f9678255623b28de6ece52ca0f9d56e10379ee6620525a980f0d48ad [2024-10-24 14:04:44,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 14:04:44,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 14:04:44,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 14:04:44,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 14:04:44,533 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 14:04:44,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2024-10-24 14:04:45,810 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 14:04:46,172 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 14:04:46,172 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2024-10-24 14:04:46,210 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf27c329c/53ad1bfb026a4dc4998dacdc3d59687c/FLAG5c5cacc19 [2024-10-24 14:04:46,224 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf27c329c/53ad1bfb026a4dc4998dacdc3d59687c [2024-10-24 14:04:46,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 14:04:46,227 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 14:04:46,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 14:04:46,229 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 14:04:46,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 14:04:46,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:04:46" (1/1) ... [2024-10-24 14:04:46,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acb5ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:46, skipping insertion in model container [2024-10-24 14:04:46,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:04:46" (1/1) ... [2024-10-24 14:04:46,426 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 14:04:47,653 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i[552347,552360] [2024-10-24 14:04:47,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:04:47,746 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 14:04:48,191 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i[552347,552360] [2024-10-24 14:04:48,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:04:48,285 INFO L204 MainTranslator]: Completed translation [2024-10-24 14:04:48,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48 WrapperNode [2024-10-24 14:04:48,286 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 14:04:48,287 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 14:04:48,287 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 14:04:48,287 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 14:04:48,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:48,503 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:49,434 INFO L138 Inliner]: procedures = 111, calls = 961, calls flagged for inlining = 48, calls inlined = 46, statements flattened = 61990 [2024-10-24 14:04:49,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 14:04:49,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 14:04:49,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 14:04:49,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 14:04:49,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:49,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:49,611 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:49,984 INFO L175 MemorySlicer]: Split 715 memory accesses to 11 slices as follows [2, 28, 28, 8, 8, 67, 14, 216, 19, 292, 33]. 41 percent of accesses are in the largest equivalence class. The 598 initializations are split as follows [2, 28, 28, 0, 0, 63, 0, 216, 0, 228, 33]. The 48 writes are split as follows [0, 0, 0, 2, 0, 0, 14, 0, 19, 13, 0]. [2024-10-24 14:04:49,984 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:49,985 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:50,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:50,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:51,044 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:51,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:51,601 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 14:04:51,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 14:04:51,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 14:04:51,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 14:04:51,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (1/1) ... [2024-10-24 14:04:51,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:04:51,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 14:04:51,638 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-24 14:04:51,643 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-24 14:04:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-24 14:04:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-24 14:04:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-24 14:04:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-24 14:04:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-24 14:04:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-24 14:04:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-24 14:04:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-24 14:04:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-24 14:04:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-24 14:04:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-24 14:04:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2024-10-24 14:04:51,688 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2024-10-24 14:04:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-24 14:04:51,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-24 14:04:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-24 14:04:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-24 14:04:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-24 14:04:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-24 14:04:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-24 14:04:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-24 14:04:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-24 14:04:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-24 14:04:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-24 14:04:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-24 14:04:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-24 14:04:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-24 14:04:51,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-24 14:04:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2024-10-24 14:04:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2024-10-24 14:04:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-24 14:04:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-24 14:04:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_id [2024-10-24 14:04:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_id [2024-10-24 14:04:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_update_bits [2024-10-24 14:04:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_update_bits [2024-10-24 14:04:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-24 14:04:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-24 14:04:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-24 14:04:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-24 14:04:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-24 14:04:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-24 14:04:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-24 14:04:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-24 14:04:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-24 14:04:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-24 14:04:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-24 14:04:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2024-10-24 14:04:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2024-10-24 14:04:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-24 14:04:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-24 14:04:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 14:04:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 14:04:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_read [2024-10-24 14:04:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_read [2024-10-24 14:04:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-24 14:04:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-10-24 14:04:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-10-24 14:04:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 14:04:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_notifier_call_chain [2024-10-24 14:04:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_notifier_call_chain [2024-10-24 14:04:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-24 14:04:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-24 14:04:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-24 14:04:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-24 14:04:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-24 14:04:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-24 14:04:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-10-24 14:04:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2024-10-24 14:04:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-24 14:04:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-10-24 14:04:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-24 14:04:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-24 14:04:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2024-10-24 14:04:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2024-10-24 14:04:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-24 14:04:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-10-24 14:04:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-10-24 14:04:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-24 14:04:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-24 14:04:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-24 14:04:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-24 14:04:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-24 14:04:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-24 14:04:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-24 14:04:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-24 14:04:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-24 14:04:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-24 14:04:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-24 14:04:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-24 14:04:51,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-24 14:04:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_irq_handler [2024-10-24 14:04:51,703 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_irq_handler [2024-10-24 14:04:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_write [2024-10-24 14:04:51,703 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_write [2024-10-24 14:04:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 14:04:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-24 14:04:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-24 14:04:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-24 14:04:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-24 14:04:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-24 14:04:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-24 14:04:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-24 14:04:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-24 14:04:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-24 14:04:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-24 14:04:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 14:04:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 14:04:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-24 14:04:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-24 14:04:52,094 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 14:04:52,097 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 14:04:52,143 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-24 14:05:36,417 INFO L? ?]: Removed 665 outVars from TransFormulas that were not future-live. [2024-10-24 14:05:36,417 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 14:05:37,096 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 14:05:37,097 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-24 14:05:37,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:05:37 BoogieIcfgContainer [2024-10-24 14:05:37,098 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 14:05:37,101 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 14:05:37,101 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 14:05:37,104 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 14:05:37,105 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 02:04:46" (1/3) ... [2024-10-24 14:05:37,105 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22c2de98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:05:37, skipping insertion in model container [2024-10-24 14:05:37,105 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:04:48" (2/3) ... [2024-10-24 14:05:37,107 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22c2de98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:05:37, skipping insertion in model container [2024-10-24 14:05:37,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:05:37" (3/3) ... [2024-10-24 14:05:37,108 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2024-10-24 14:05:37,123 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 14:05:37,123 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-10-24 14:05:37,126 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22c2de98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 02:05:37, skipping insertion in model container [2024-10-24 14:05:37,126 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-24 14:05:37,127 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-24 14:05:37,129 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-24 14:05:37,129 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-24 14:05:37,129 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:05:37" (3/3) ... [2024-10-24 14:05:37,132 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-24 14:05:37,136 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2024-10-24 14:05:37,137 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lp8755_irq_handler [2024-10-24 14:05:37,137 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_notifier_call_chain [2024-10-24 14:05:37,137 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2024-10-24 14:05:37,138 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2024-10-24 14:05:37,138 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lp8755_write [2024-10-24 14:05:37,138 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rdev_get_id [2024-10-24 14:05:37,139 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lp8755_update_bits [2024-10-24 14:05:37,139 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-10-24 14:05:37,139 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-10-24 14:05:37,139 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2024-10-24 14:05:37,139 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-10-24 14:05:37,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-10-24 14:05:37,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-10-24 14:05:37,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lp8755_read [2024-10-24 14:05:37,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_request_threaded_irq [2024-10-24 14:05:37,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2024-10-24 14:05:37,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2024-10-24 14:05:37,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-10-24 14:05:37,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-10-24 14:05:37,141 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-10-24 14:05:37,141 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rdev_get_drvdata [2024-10-24 14:05:37,141 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-10-24 14:05:37,639 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 201 nodes and edges [2024-10-24 14:05:37,668 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 70 nodes and edges [2024-10-24 14:05:37,698 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-10-24 14:05:37,728 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-10-24 14:05:37,757 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-24 14:05:37,779 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-24 14:05:39,472 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-24 14:05:39,473 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-24 14:05:39,473 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-24 14:05:39,474 INFO L158 Benchmark]: Toolchain (without parser) took 53246.40ms. Allocated memory was 157.3MB in the beginning and 8.7GB in the end (delta: 8.5GB). Free memory was 83.6MB in the beginning and 7.3GB in the end (delta: -7.2GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-10-24 14:05:39,475 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 157.3MB. Free memory is still 122.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 14:05:39,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2057.27ms. Allocated memory was 157.3MB in the beginning and 421.5MB in the end (delta: 264.2MB). Free memory was 83.2MB in the beginning and 244.3MB in the end (delta: -161.1MB). Peak memory consumption was 158.0MB. Max. memory is 16.1GB. [2024-10-24 14:05:39,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 1147.85ms. Allocated memory is still 421.5MB. Free memory was 244.3MB in the beginning and 162.5MB in the end (delta: 81.8MB). Peak memory consumption was 184.5MB. Max. memory is 16.1GB. [2024-10-24 14:05:39,476 INFO L158 Benchmark]: Boogie Preprocessor took 2165.80ms. Allocated memory was 421.5MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 162.5MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 287.3MB. Max. memory is 16.1GB. [2024-10-24 14:05:39,476 INFO L158 Benchmark]: RCFGBuilder took 45496.09ms. Allocated memory was 2.4GB in the beginning and 8.7GB in the end (delta: 6.3GB). Free memory was 2.0GB in the beginning and 7.7GB in the end (delta: -5.7GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-10-24 14:05:39,477 INFO L158 Benchmark]: TraceAbstraction took 25.67ms. Allocated memory is still 8.7GB. Free memory was 7.7GB in the beginning and 7.7GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-24 14:05:39,477 INFO L158 Benchmark]: Witness Printer took 2345.76ms. Allocated memory is still 8.7GB. Free memory was 7.7GB in the beginning and 7.3GB in the end (delta: 359.7MB). Peak memory consumption was 873.5MB. Max. memory is 16.1GB. [2024-10-24 14:05:39,479 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 157.3MB. Free memory is still 122.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2057.27ms. Allocated memory was 157.3MB in the beginning and 421.5MB in the end (delta: 264.2MB). Free memory was 83.2MB in the beginning and 244.3MB in the end (delta: -161.1MB). Peak memory consumption was 158.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1147.85ms. Allocated memory is still 421.5MB. Free memory was 244.3MB in the beginning and 162.5MB in the end (delta: 81.8MB). Peak memory consumption was 184.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2165.80ms. Allocated memory was 421.5MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 162.5MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 287.3MB. Max. memory is 16.1GB. * RCFGBuilder took 45496.09ms. Allocated memory was 2.4GB in the beginning and 8.7GB in the end (delta: 6.3GB). Free memory was 2.0GB in the beginning and 7.7GB in the end (delta: -5.7GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * TraceAbstraction took 25.67ms. Allocated memory is still 8.7GB. Free memory was 7.7GB in the beginning and 7.7GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 2345.76ms. Allocated memory is still 8.7GB. Free memory was 7.7GB in the beginning and 7.3GB in the end (delta: 359.7MB). Peak memory consumption was 873.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-10-24 14:05:39,566 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE