/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 06:03:27,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 06:03:27,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 06:03:27,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 06:03:27,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 06:03:27,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 06:03:27,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 06:03:27,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 06:03:27,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 06:03:27,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 06:03:27,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 06:03:27,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 06:03:27,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 06:03:27,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 06:03:27,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 06:03:27,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 06:03:27,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 06:03:27,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 06:03:27,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 06:03:27,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 06:03:27,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 06:03:27,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 06:03:27,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 06:03:27,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 06:03:27,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 06:03:27,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 06:03:27,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 06:03:27,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 06:03:27,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 06:03:27,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 06:03:27,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 06:03:27,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 06:03:27,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 06:03:27,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 06:03:27,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 06:03:27,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 06:03:27,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 06:03:27,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 06:03:27,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 06:03:27,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 06:03:27,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 06:03:27,251 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-01-10 06:03:27,265 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 06:03:27,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 06:03:27,265 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 06:03:27,266 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 06:03:27,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-10 06:03:27,266 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-10 06:03:27,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 06:03:27,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 06:03:27,267 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 06:03:27,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 06:03:27,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 06:03:27,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 06:03:27,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 06:03:27,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 06:03:27,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 06:03:27,267 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 06:03:27,268 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 06:03:27,268 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 06:03:27,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 06:03:27,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 06:03:27,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 06:03:27,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 06:03:27,268 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 06:03:27,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 06:03:27,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 06:03:27,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 06:03:27,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 06:03:27,269 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-01-10 06:03:27,269 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-01-10 06:03:27,269 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 06:03:27,269 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 06:03:27,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 06:03:27,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 06:03:27,269 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 06:03:27,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 06:03:27,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 06:03:27,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 06:03:27,470 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 06:03:27,471 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 06:03:27,472 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p.i [2022-01-10 06:03:27,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352c5a5e9/6122fab22c61475786e70a722595f35f/FLAGb928fd91d [2022-01-10 06:03:28,003 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 06:03:28,003 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p.i [2022-01-10 06:03:28,027 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352c5a5e9/6122fab22c61475786e70a722595f35f/FLAGb928fd91d [2022-01-10 06:03:28,298 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352c5a5e9/6122fab22c61475786e70a722595f35f [2022-01-10 06:03:28,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 06:03:28,302 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-10 06:03:28,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 06:03:28,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 06:03:28,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 06:03:28,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:03:28" (1/1) ... [2022-01-10 06:03:28,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5518d331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:28, skipping insertion in model container [2022-01-10 06:03:28,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:03:28" (1/1) ... [2022-01-10 06:03:28,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 06:03:28,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 06:03:28,595 WARN L230 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_outl_p.i[458,471] [2022-01-10 06:03:29,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 06:03:29,321 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 06:03:29,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 06:03:29,343 WARN L230 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_outl_p.i[458,471] [2022-01-10 06:03:29,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 06:03:29,474 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 06:03:29,482 WARN L230 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_outl_p.i[458,471] [2022-01-10 06:03:29,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 06:03:29,788 INFO L208 MainTranslator]: Completed translation [2022-01-10 06:03:29,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29 WrapperNode [2022-01-10 06:03:29,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 06:03:29,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 06:03:29,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 06:03:29,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 06:03:29,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:29,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:30,008 INFO L137 Inliner]: procedures = 481, calls = 2681, calls flagged for inlining = 54, calls inlined = 37, statements flattened = 3238 [2022-01-10 06:03:30,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 06:03:30,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 06:03:30,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 06:03:30,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 06:03:30,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:30,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:30,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:30,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:30,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:30,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:30,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:30,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 06:03:30,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 06:03:30,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 06:03:30,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 06:03:30,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (1/1) ... [2022-01-10 06:03:30,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 06:03:30,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 06:03:30,292 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) [2022-01-10 06:03:30,310 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 [2022-01-10 06:03:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2022-01-10 06:03:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2022-01-10 06:03:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2022-01-10 06:03:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2022-01-10 06:03:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-01-10 06:03:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2022-01-10 06:03:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-01-10 06:03:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-01-10 06:03:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-10 06:03:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-01-10 06:03:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 06:03:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-01-10 06:03:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-01-10 06:03:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-01-10 06:03:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-01-10 06:03:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2022-01-10 06:03:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-01-10 06:03:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2022-01-10 06:03:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-01-10 06:03:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2022-01-10 06:03:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2022-01-10 06:03:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2022-01-10 06:03:30,326 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2022-01-10 06:03:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 06:03:30,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 06:03:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2022-01-10 06:03:30,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2022-01-10 06:03:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-01-10 06:03:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-01-10 06:03:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-01-10 06:03:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-01-10 06:03:30,326 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-01-10 06:03:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-01-10 06:03:30,326 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-01-10 06:03:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-10 06:03:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-01-10 06:03:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-01-10 06:03:30,327 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-01-10 06:03:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-01-10 06:03:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-01-10 06:03:30,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-01-10 06:03:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-01-10 06:03:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-01-10 06:03:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-01-10 06:03:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-01-10 06:03:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2022-01-10 06:03:30,328 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2022-01-10 06:03:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-01-10 06:03:30,328 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-01-10 06:03:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-01-10 06:03:30,329 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-01-10 06:03:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-01-10 06:03:30,329 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-01-10 06:03:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2022-01-10 06:03:30,330 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2022-01-10 06:03:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2022-01-10 06:03:30,330 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2022-01-10 06:03:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-01-10 06:03:30,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-01-10 06:03:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2022-01-10 06:03:30,330 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2022-01-10 06:03:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2022-01-10 06:03:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2022-01-10 06:03:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-01-10 06:03:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-01-10 06:03:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-01-10 06:03:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-01-10 06:03:30,669 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 06:03:30,670 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 06:03:39,382 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 06:03:39,397 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 06:03:39,398 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-01-10 06:03:39,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:03:39 BoogieIcfgContainer [2022-01-10 06:03:39,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 06:03:39,401 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 06:03:39,401 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 06:03:39,404 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 06:03:39,404 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:03:28" (1/3) ... [2022-01-10 06:03:39,404 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c40fc2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:03:39, skipping insertion in model container [2022-01-10 06:03:39,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:03:29" (2/3) ... [2022-01-10 06:03:39,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c40fc2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:03:39, skipping insertion in model container [2022-01-10 06:03:39,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:03:39" (3/3) ... [2022-01-10 06:03:39,412 INFO L111 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_outl_p.i [2022-01-10 06:03:39,417 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 06:03:39,418 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-01-10 06:03:39,419 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c40fc2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:03:39, skipping insertion in model container [2022-01-10 06:03:39,419 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 06:03:39,421 INFO L158 Benchmark]: Toolchain (without parser) took 11117.29ms. Allocated memory was 211.8MB in the beginning and 870.3MB in the end (delta: 658.5MB). Free memory was 156.0MB in the beginning and 616.0MB in the end (delta: -460.0MB). Peak memory consumption was 197.7MB. Max. memory is 8.0GB. [2022-01-10 06:03:39,421 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 211.8MB. Free memory was 176.8MB in the beginning and 176.7MB in the end (delta: 143.3kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 06:03:39,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1474.27ms. Allocated memory was 211.8MB in the beginning and 324.0MB in the end (delta: 112.2MB). Free memory was 155.7MB in the beginning and 222.2MB in the end (delta: -66.5MB). Peak memory consumption was 54.1MB. Max. memory is 8.0GB. [2022-01-10 06:03:39,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.99ms. Allocated memory is still 324.0MB. Free memory was 222.2MB in the beginning and 280.3MB in the end (delta: -58.1MB). Peak memory consumption was 37.4MB. Max. memory is 8.0GB. [2022-01-10 06:03:39,423 INFO L158 Benchmark]: Boogie Preprocessor took 254.01ms. Allocated memory is still 324.0MB. Free memory was 280.3MB in the beginning and 272.4MB in the end (delta: 7.9MB). Peak memory consumption was 32.0MB. Max. memory is 8.0GB. [2022-01-10 06:03:39,424 INFO L158 Benchmark]: RCFGBuilder took 9136.22ms. Allocated memory was 324.0MB in the beginning and 870.3MB in the end (delta: 546.3MB). Free memory was 271.9MB in the beginning and 617.6MB in the end (delta: -345.7MB). Peak memory consumption was 522.0MB. Max. memory is 8.0GB. [2022-01-10 06:03:39,424 INFO L158 Benchmark]: TraceAbstraction took 17.62ms. Allocated memory is still 870.3MB. Free memory was 617.1MB in the beginning and 616.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-10 06:03:39,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 211.8MB. Free memory was 176.8MB in the beginning and 176.7MB in the end (delta: 143.3kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1474.27ms. Allocated memory was 211.8MB in the beginning and 324.0MB in the end (delta: 112.2MB). Free memory was 155.7MB in the beginning and 222.2MB in the end (delta: -66.5MB). Peak memory consumption was 54.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 218.99ms. Allocated memory is still 324.0MB. Free memory was 222.2MB in the beginning and 280.3MB in the end (delta: -58.1MB). Peak memory consumption was 37.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 254.01ms. Allocated memory is still 324.0MB. Free memory was 280.3MB in the beginning and 272.4MB in the end (delta: 7.9MB). Peak memory consumption was 32.0MB. Max. memory is 8.0GB. * RCFGBuilder took 9136.22ms. Allocated memory was 324.0MB in the beginning and 870.3MB in the end (delta: 546.3MB). Free memory was 271.9MB in the beginning and 617.6MB in the end (delta: -345.7MB). Peak memory consumption was 522.0MB. Max. memory is 8.0GB. * TraceAbstraction took 17.62ms. Allocated memory is still 870.3MB. Free memory was 617.1MB in the beginning and 616.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-01-10 06:03:39,476 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...