./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_p.i --full-output --preprocessor.use.memory.slicer true --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6ae2ee47 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 ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_p.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash ee91797f6143b4fe80e7c90b0707f35813b28455783da5eca6bad66702efa7d7 --preprocessor.use.memory.slicer true --- Real Ultimate output --- This is Ultimate 0.2.3-dev-6ae2ee4-m [2023-11-22 21:51:54,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-22 21:51:54,202 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-22 21:51:54,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-22 21:51:54,214 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-22 21:51:54,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-22 21:51:54,246 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-22 21:51:54,246 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-22 21:51:54,247 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-22 21:51:54,252 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-22 21:51:54,252 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-22 21:51:54,252 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-22 21:51:54,253 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-22 21:51:54,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-22 21:51:54,255 INFO L153 SettingsManager]: * Use SBE=true [2023-11-22 21:51:54,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-22 21:51:54,256 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-22 21:51:54,260 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-22 21:51:54,260 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-22 21:51:54,260 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-22 21:51:54,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-22 21:51:54,261 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-22 21:51:54,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-22 21:51:54,261 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-22 21:51:54,262 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-22 21:51:54,262 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-22 21:51:54,262 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-22 21:51:54,262 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-22 21:51:54,263 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-22 21:51:54,263 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-22 21:51:54,263 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-22 21:51:54,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-22 21:51:54,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-22 21:51:54,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-22 21:51:54,264 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-22 21:51:54,264 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-22 21:51:54,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-22 21:51:54,265 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-22 21:51:54,265 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-22 21:51:54,265 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-22 21:51:54,265 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-22 21:51:54,266 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-22 21:51:54,266 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee91797f6143b4fe80e7c90b0707f35813b28455783da5eca6bad66702efa7d7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> true [2023-11-22 21:51:54,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-22 21:51:54,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-22 21:51:54,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-22 21:51:54,498 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-22 21:51:54,499 INFO L274 PluginConnector]: CDTParser initialized [2023-11-22 21:51:54,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_p.i [2023-11-22 21:51:55,497 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-22 21:51:55,803 INFO L384 CDTParser]: Found 1 translation units. [2023-11-22 21:51:55,804 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_p.i [2023-11-22 21:51:55,831 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98efe01f/4e722ddb76a74827b91405d7757aa759/FLAGa3c8b2621 [2023-11-22 21:51:55,841 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98efe01f/4e722ddb76a74827b91405d7757aa759 [2023-11-22 21:51:55,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-22 21:51:55,844 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-22 21:51:55,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-22 21:51:55,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-22 21:51:55,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-22 21:51:55,849 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:55" (1/1) ... [2023-11-22 21:51:55,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@239ac966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:55, skipping insertion in model container [2023-11-22 21:51:55,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:55" (1/1) ... [2023-11-22 21:51:55,934 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-22 21:51:56,074 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_p.i[457,470] [2023-11-22 21:51:56,686 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-22 21:51:56,716 INFO L202 MainTranslator]: Completed pre-run [2023-11-22 21:51:56,727 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_p.i[457,470] [2023-11-22 21:51:56,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-22 21:51:56,942 WARN L675 CHandler]: The function __VERIFIER_nondet_sector_t is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 21:51:56,948 INFO L206 MainTranslator]: Completed translation [2023-11-22 21:51:56,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56 WrapperNode [2023-11-22 21:51:56,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-22 21:51:56,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-22 21:51:56,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-22 21:51:56,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-22 21:51:56,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,002 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,058 INFO L138 Inliner]: procedures = 474, calls = 839, calls flagged for inlining = 54, calls inlined = 37, statements flattened = 1080 [2023-11-22 21:51:57,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-22 21:51:57,059 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-22 21:51:57,059 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-22 21:51:57,059 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-22 21:51:57,068 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,068 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,074 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,145 INFO L189 HeapSplitter]: Split 195 memory accesses to 26 slices as follows [5, 12, 3, 20, 0, 0, 0, 3, 11, 18, 5, 5, 16, 0, 0, 5, 2, 20, 2, 4, 3, 2, 2, 18, 34, 5] [2023-11-22 21:51:57,145 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,146 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,175 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,180 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,200 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,207 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,222 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-22 21:51:57,222 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-22 21:51:57,222 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-22 21:51:57,223 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-22 21:51:57,223 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (1/1) ... [2023-11-22 21:51:57,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-22 21:51:57,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-22 21:51:57,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-22 21:51:57,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-22 21:51:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2023-11-22 21:51:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2023-11-22 21:51:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-22 21:51:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2023-11-22 21:51:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-22 21:51:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-22 21:51:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-22 21:51:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-22 21:51:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-22 21:51:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-22 21:51:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2023-11-22 21:51:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2023-11-22 21:51:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2023-11-22 21:51:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-22 21:51:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-22 21:51:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-22 21:51:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-22 21:51:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-22 21:51:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-22 21:51:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-22 21:51:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-22 21:51:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-22 21:51:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-22 21:51:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-22 21:51:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-22 21:51:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-22 21:51:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-22 21:51:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-22 21:51:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-22 21:51:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-22 21:51:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-22 21:51:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-22 21:51:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-22 21:51:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-22 21:51:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-22 21:51:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-22 21:51:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-22 21:51:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-22 21:51:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-22 21:51:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-22 21:51:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-22 21:51:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-22 21:51:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-22 21:51:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-22 21:51:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-22 21:51:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-22 21:51:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-22 21:51:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-22 21:51:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-22 21:51:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-22 21:51:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-22 21:51:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-22 21:51:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-22 21:51:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-22 21:51:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-22 21:51:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-22 21:51:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-22 21:51:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-22 21:51:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-22 21:51:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-22 21:51:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-22 21:51:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-22 21:51:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-22 21:51:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-22 21:51:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-22 21:51:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-22 21:51:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2023-11-22 21:51:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2023-11-22 21:51:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-22 21:51:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-22 21:51:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-22 21:51:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-22 21:51:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-22 21:51:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-22 21:51:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-22 21:51:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-22 21:51:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-22 21:51:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-22 21:51:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-22 21:51:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-22 21:51:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-22 21:51:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-22 21:51:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-22 21:51:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-22 21:51:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-22 21:51:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-22 21:51:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-22 21:51:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-22 21:51:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-22 21:51:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-22 21:51:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-22 21:51:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-22 21:51:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-22 21:51:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-22 21:51:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-22 21:51:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-22 21:51:57,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-22 21:51:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2023-11-22 21:51:57,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2023-11-22 21:51:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-22 21:51:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-22 21:51:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2023-11-22 21:51:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2023-11-22 21:51:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-22 21:51:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-22 21:51:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2023-11-22 21:51:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2023-11-22 21:51:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-22 21:51:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-22 21:51:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-22 21:51:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-22 21:51:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-22 21:51:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-22 21:51:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-22 21:51:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-22 21:51:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-22 21:51:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-22 21:51:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-22 21:51:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-22 21:51:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-22 21:51:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-22 21:51:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-22 21:51:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-22 21:51:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-22 21:51:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-22 21:51:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-22 21:51:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-22 21:51:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-22 21:51:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-22 21:51:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-22 21:51:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-22 21:51:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2023-11-22 21:51:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2023-11-22 21:51:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-22 21:51:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-22 21:51:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-22 21:51:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-22 21:51:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-22 21:51:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-22 21:51:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-22 21:51:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-22 21:51:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-22 21:51:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-22 21:51:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-22 21:51:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-22 21:51:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-22 21:51:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-22 21:51:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-22 21:51:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-22 21:51:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-22 21:51:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-22 21:51:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-22 21:51:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-22 21:51:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-22 21:51:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-22 21:51:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-22 21:51:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-22 21:51:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-22 21:51:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-22 21:51:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-22 21:51:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-22 21:51:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-22 21:51:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-22 21:51:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-22 21:51:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-22 21:51:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-22 21:51:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2023-11-22 21:51:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2023-11-22 21:51:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 21:51:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 21:51:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-22 21:51:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-22 21:51:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-22 21:51:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-22 21:51:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-22 21:51:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-22 21:51:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-22 21:51:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-22 21:51:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-22 21:51:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-22 21:51:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-22 21:51:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-22 21:51:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-22 21:51:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-22 21:51:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-22 21:51:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-22 21:51:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-22 21:51:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-22 21:51:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-22 21:51:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-22 21:51:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-22 21:51:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-22 21:51:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-11-22 21:51:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-11-22 21:51:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2023-11-22 21:51:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2023-11-22 21:51:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2023-11-22 21:51:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-22 21:51:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-22 21:51:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-22 21:51:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-22 21:51:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-22 21:51:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-22 21:51:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-22 21:51:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-22 21:51:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2023-11-22 21:51:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2023-11-22 21:51:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2023-11-22 21:51:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2023-11-22 21:51:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2023-11-22 21:51:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2023-11-22 21:51:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-22 21:51:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-22 21:51:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-22 21:51:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-22 21:51:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-22 21:51:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-22 21:51:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-22 21:51:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-22 21:51:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-22 21:51:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-22 21:51:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-22 21:51:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-22 21:51:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-22 21:51:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-22 21:51:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-22 21:51:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-22 21:51:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-22 21:51:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-22 21:51:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-22 21:51:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-22 21:51:57,702 INFO L241 CfgBuilder]: Building ICFG [2023-11-22 21:51:57,704 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-22 21:51:58,533 INFO L282 CfgBuilder]: Performing block encoding [2023-11-22 21:51:58,582 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-22 21:51:58,583 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-22 21:51:58,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:58 BoogieIcfgContainer [2023-11-22 21:51:58,583 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-22 21:51:58,585 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-22 21:51:58,585 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-22 21:51:58,587 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-22 21:51:58,587 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 09:51:55" (1/3) ... [2023-11-22 21:51:58,588 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64835443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:51:58, skipping insertion in model container [2023-11-22 21:51:58,588 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:56" (2/3) ... [2023-11-22 21:51:58,588 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64835443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:51:58, skipping insertion in model container [2023-11-22 21:51:58,588 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:58" (3/3) ... [2023-11-22 21:51:58,589 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_inb_p.i [2023-11-22 21:51:58,601 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-22 21:51:58,602 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-22 21:51:58,603 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64835443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 09:51:58, skipping insertion in model container [2023-11-22 21:51:58,603 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-22 21:51:58,604 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-22 21:51:58,604 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-22 21:51:58,604 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-22 21:51:58,604 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:58" (3/3) ... [2023-11-22 21:51:58,606 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-22 21:51:58,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_init [2023-11-22 21:51:58,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-22 21:51:58,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure misc_deregister [2023-11-22 21:51:58,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_ping [2023-11-22 21:51:58,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assert_context_process [2023-11-22 21:51:58,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_readw [2023-11-22 21:51:58,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2023-11-22 21:51:58,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_timer_off [2023-11-22 21:51:58,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2023-11-22 21:51:58,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-22 21:51:58,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2023-11-22 21:51:58,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outw [2023-11-22 21:51:58,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2023-11-22 21:51:58,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2023-11-22 21:51:58,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2023-11-22 21:51:58,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-22 21:51:58,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_region [2023-11-22 21:51:58,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_begin [2023-11-22 21:51:58,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-22 21:51:58,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_end [2023-11-22 21:51:58,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2023-11-22 21:51:58,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irqsave [2023-11-22 21:51:58,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_get_control [2023-11-22 21:51:58,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_region [2023-11-22 21:51:58,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2023-11-22 21:51:58,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cdev_add [2023-11-22 21:51:58,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 21:51:58,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_set_control [2023-11-22 21:51:58,623 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 179 nodes and edges [2023-11-22 21:51:58,625 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2023-11-22 21:51:58,626 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2023-11-22 21:51:58,627 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2023-11-22 21:51:58,628 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-22 21:51:58,629 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-22 21:51:58,758 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-11-22 21:51:58,759 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2023-11-22 21:51:58,759 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-22 21:51:58,760 INFO L158 Benchmark]: Toolchain (without parser) took 2915.61ms. Allocated memory was 100.7MB in the beginning and 176.2MB in the end (delta: 75.5MB). Free memory was 42.6MB in the beginning and 75.8MB in the end (delta: -33.2MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2023-11-22 21:51:58,761 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 67.3MB in the beginning and 67.2MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-22 21:51:58,761 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1104.15ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 42.4MB in the beginning and 56.6MB in the end (delta: -14.2MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2023-11-22 21:51:58,761 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.94ms. Allocated memory is still 130.0MB. Free memory was 56.6MB in the beginning and 46.9MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-22 21:51:58,761 INFO L158 Benchmark]: Boogie Preprocessor took 162.65ms. Allocated memory is still 130.0MB. Free memory was 46.9MB in the beginning and 74.1MB in the end (delta: -27.3MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2023-11-22 21:51:58,762 INFO L158 Benchmark]: RCFGBuilder took 1360.85ms. Allocated memory was 130.0MB in the beginning and 176.2MB in the end (delta: 46.1MB). Free memory was 74.1MB in the beginning and 99.9MB in the end (delta: -25.8MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2023-11-22 21:51:58,762 INFO L158 Benchmark]: TraceAbstraction took 18.54ms. Allocated memory is still 176.2MB. Free memory was 98.9MB in the beginning and 97.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-22 21:51:58,762 INFO L158 Benchmark]: Witness Printer took 155.13ms. Allocated memory is still 176.2MB. Free memory was 96.8MB in the beginning and 75.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-22 21:51:58,764 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 67.3MB in the beginning and 67.2MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1104.15ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 42.4MB in the beginning and 56.6MB in the end (delta: -14.2MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.94ms. Allocated memory is still 130.0MB. Free memory was 56.6MB in the beginning and 46.9MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 162.65ms. Allocated memory is still 130.0MB. Free memory was 46.9MB in the beginning and 74.1MB in the end (delta: -27.3MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1360.85ms. Allocated memory was 130.0MB in the beginning and 176.2MB in the end (delta: 46.1MB). Free memory was 74.1MB in the beginning and 99.9MB in the end (delta: -25.8MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * TraceAbstraction took 18.54ms. Allocated memory is still 176.2MB. Free memory was 98.9MB in the beginning and 97.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 155.13ms. Allocated memory is still 176.2MB. Free memory was 96.8MB in the beginning and 75.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. 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! [2023-11-22 21:51:58,803 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE