./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/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 ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6985379bcc34be713545a774d70e5414e9690ba41356ad39bb00629a60c9ae14 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:07:15,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:07:15,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:07:15,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:07:15,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:07:15,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:07:15,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:07:15,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:07:15,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:07:15,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:07:15,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:07:15,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:07:15,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:07:15,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:07:15,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:07:15,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:07:15,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:07:15,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:07:15,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:07:15,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:07:15,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:07:15,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:07:15,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:07:15,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:07:15,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:07:15,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:07:15,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:07:15,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:07:15,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:07:15,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:07:15,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:07:15,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:07:15,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:07:15,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:07:15,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:07:15,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:07:15,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:07:15,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:07:15,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:07:15,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:07:15,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:07:15,082 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:07:15,105 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:07:15,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:07:15,106 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:07:15,106 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:07:15,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:07:15,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:07:15,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:07:15,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:07:15,108 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:07:15,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:07:15,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:07:15,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:07:15,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:07:15,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:07:15,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:07:15,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:07:15,109 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:07:15,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:07:15,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:07:15,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:07:15,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:07:15,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:15,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:07:15,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:07:15,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:07:15,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:07:15,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:07:15,111 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:07:15,111 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:07:15,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:07:15,111 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:07:15,111 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6985379bcc34be713545a774d70e5414e9690ba41356ad39bb00629a60c9ae14 [2021-12-15 13:07:15,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:07:15,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:07:15,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:07:15,336 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:07:15,337 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:07:15,337 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2021-12-15 13:07:15,409 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/736452457/b025e65be15348f097c410e2d13656cb/FLAG0625cbfd0 [2021-12-15 13:07:15,967 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:07:15,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2021-12-15 13:07:15,994 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/736452457/b025e65be15348f097c410e2d13656cb/FLAG0625cbfd0 [2021-12-15 13:07:16,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/736452457/b025e65be15348f097c410e2d13656cb [2021-12-15 13:07:16,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:07:16,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:07:16,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:16,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:07:16,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:07:16,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:16" (1/1) ... [2021-12-15 13:07:16,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aa723e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:16, skipping insertion in model container [2021-12-15 13:07:16,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:16" (1/1) ... [2021-12-15 13:07:16,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:07:16,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:17,159 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[160997,161010] [2021-12-15 13:07:17,480 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:07:17,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:17,509 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:07:17,606 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[160997,161010] [2021-12-15 13:07:17,731 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:07:17,733 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:17,767 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:07:17,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17 WrapperNode [2021-12-15 13:07:17,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:17,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:17,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:07:17,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:07:17,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:17,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:17,903 INFO L137 Inliner]: procedures = 184, calls = 840, calls flagged for inlining = 74, calls inlined = 63, statements flattened = 2080 [2021-12-15 13:07:17,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:17,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:07:17,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:07:17,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:07:17,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:17,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:17,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:17,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:18,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:18,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:18,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:18,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:07:18,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:07:18,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:07:18,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:07:18,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:17" (1/1) ... [2021-12-15 13:07:18,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:18,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:07:18,109 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) [2021-12-15 13:07:18,124 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 [2021-12-15 13:07:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure broadcast_write [2021-12-15 13:07:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure broadcast_write [2021-12-15 13:07:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:07:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:07:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_config_aneg [2021-12-15 13:07:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_config_aneg [2021-12-15 13:07:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:07:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:07:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_put [2021-12-15 13:07:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_put [2021-12-15 13:07:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:07:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:07:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:07:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:07:18,150 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:07:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure phy2txts [2021-12-15 13:07:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure phy2txts [2021-12-15 13:07:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-12-15 13:07:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-12-15 13:07:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ts_info [2021-12-15 13:07:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ts_info [2021-12-15 13:07:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:07:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:07:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2021-12-15 13:07:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2021-12-15 13:07:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2021-12-15 13:07:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2021-12-15 13:07:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_intr [2021-12-15 13:07:18,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_intr [2021-12-15 13:07:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure tdr_write [2021-12-15 13:07:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure tdr_write [2021-12-15 13:07:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-12-15 13:07:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-12-15 13:07:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:07:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:07:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure exts_chan_to_edata [2021-12-15 13:07:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure exts_chan_to_edata [2021-12-15 13:07:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_complete_tx_timestamp [2021-12-15 13:07:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_complete_tx_timestamp [2021-12-15 13:07:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-15 13:07:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-15 13:07:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:07:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:07:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:07:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:07:18,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:07:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:07:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:07:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_rxtstamp [2021-12-15 13:07:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_rxtstamp [2021-12-15 13:07:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:07:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:07:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2021-12-15 13:07:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2021-12-15 13:07:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:07:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:07:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:07:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:07:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:07:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure prune_rx_ts [2021-12-15 13:07:18,153 INFO L138 BoogieDeclarations]: Found implementation of procedure prune_rx_ts [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:07:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:07:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_init [2021-12-15 13:07:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_init [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:07:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-12-15 13:07:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-12-15 13:07:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:07:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:07:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:07:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:07:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-12-15 13:07:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-12-15 13:07:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:07:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:07:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:07:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:07:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:07:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:07:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure enable_status_frames [2021-12-15 13:07:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_status_frames [2021-12-15 13:07:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_hwtstamp [2021-12-15 13:07:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_hwtstamp [2021-12-15 13:07:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:07:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:07:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2021-12-15 13:07:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2021-12-15 13:07:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:07:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:07:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:07:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:07:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-15 13:07:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-15 13:07:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:07:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:07:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_get [2021-12-15 13:07:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_get [2021-12-15 13:07:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ack_interrupt [2021-12-15 13:07:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ack_interrupt [2021-12-15 13:07:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure ext_read [2021-12-15 13:07:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_read [2021-12-15 13:07:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:07:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:07:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:07:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:07:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:07:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:07:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2021-12-15 13:07:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2021-12-15 13:07:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_txtstamp [2021-12-15 13:07:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_txtstamp [2021-12-15 13:07:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:07:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure enable_broadcast [2021-12-15 13:07:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_broadcast [2021-12-15 13:07:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:07:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:07:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:07:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:07:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:07:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:07:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2021-12-15 13:07:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2021-12-15 13:07:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ext_write [2021-12-15 13:07:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_write [2021-12-15 13:07:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:07:18,158 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:07:18,533 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:07:18,536 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:07:18,814 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:18,818 INFO L158 Benchmark]: Toolchain (without parser) took 2401.84ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 66.0MB in the beginning and 84.4MB in the end (delta: -18.4MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,818 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 94.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:18,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1350.55ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 65.7MB in the beginning and 61.6MB in the end (delta: 4.1MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.44ms. Allocated memory is still 127.9MB. Free memory was 61.6MB in the beginning and 49.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,820 INFO L158 Benchmark]: Boogie Preprocessor took 151.41ms. Allocated memory was 127.9MB in the beginning and 188.7MB in the end (delta: 60.8MB). Free memory was 49.1MB in the beginning and 121.0MB in the end (delta: -71.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,820 INFO L158 Benchmark]: RCFGBuilder took 756.82ms. Allocated memory is still 188.7MB. Free memory was 121.0MB in the beginning and 84.4MB in the end (delta: 36.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,822 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 94.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1350.55ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 65.7MB in the beginning and 61.6MB in the end (delta: 4.1MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.44ms. Allocated memory is still 127.9MB. Free memory was 61.6MB in the beginning and 49.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.41ms. Allocated memory was 127.9MB in the beginning and 188.7MB in the end (delta: 60.8MB). Free memory was 49.1MB in the beginning and 121.0MB in the end (delta: -71.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 756.82ms. Allocated memory is still 188.7MB. Free memory was 121.0MB in the beginning and 84.4MB in the end (delta: 36.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:07:18,849 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/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 ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6985379bcc34be713545a774d70e5414e9690ba41356ad39bb00629a60c9ae14 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:07:20,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:07:20,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:07:20,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:07:20,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:07:20,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:07:20,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:07:20,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:07:20,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:07:20,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:07:20,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:07:20,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:07:20,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:07:20,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:07:20,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:07:20,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:07:20,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:07:20,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:07:20,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:07:20,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:07:20,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:07:20,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:07:20,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:07:20,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:07:20,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:07:20,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:07:20,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:07:20,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:07:20,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:07:20,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:07:20,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:07:20,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:07:20,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:07:20,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:07:20,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:07:20,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:07:20,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:07:20,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:07:20,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:07:20,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:07:20,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:07:20,565 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:07:20,595 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:07:20,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:07:20,597 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:07:20,597 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:07:20,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:07:20,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:07:20,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:07:20,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:07:20,599 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:07:20,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:07:20,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:07:20,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:07:20,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:07:20,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:07:20,601 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:07:20,601 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:07:20,601 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:07:20,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:07:20,601 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:07:20,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:07:20,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:07:20,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:07:20,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:07:20,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:20,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:07:20,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:07:20,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:07:20,609 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:07:20,609 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:07:20,609 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:07:20,609 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:07:20,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:07:20,610 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:07:20,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:07:20,610 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6985379bcc34be713545a774d70e5414e9690ba41356ad39bb00629a60c9ae14 [2021-12-15 13:07:20,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:07:20,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:07:20,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:07:20,888 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:07:20,888 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:07:20,889 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2021-12-15 13:07:20,942 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1707987dc/2899506f59d14e819cc95c69ecbb4d91/FLAGad0a2caed [2021-12-15 13:07:21,537 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:07:21,538 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2021-12-15 13:07:21,567 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1707987dc/2899506f59d14e819cc95c69ecbb4d91/FLAGad0a2caed [2021-12-15 13:07:21,738 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1707987dc/2899506f59d14e819cc95c69ecbb4d91 [2021-12-15 13:07:21,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:07:21,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:07:21,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:21,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:07:21,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:07:21,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:21,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64222097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21, skipping insertion in model container [2021-12-15 13:07:21,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:21,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:07:21,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:22,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[160997,161010] [2021-12-15 13:07:22,626 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:22,636 INFO L158 Benchmark]: Toolchain (without parser) took 894.18ms. Allocated memory was 54.5MB in the beginning and 71.3MB in the end (delta: 16.8MB). Free memory was 32.3MB in the beginning and 29.4MB in the end (delta: 2.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2021-12-15 13:07:22,636 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.4MB in the end (delta: 33.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:22,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 891.69ms. Allocated memory was 54.5MB in the beginning and 71.3MB in the end (delta: 16.8MB). Free memory was 32.1MB in the beginning and 29.4MB in the end (delta: 2.7MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2021-12-15 13:07:22,638 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.4MB in the end (delta: 33.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 891.69ms. Allocated memory was 54.5MB in the beginning and 71.3MB in the end (delta: 16.8MB). Free memory was 32.1MB in the beginning and 29.4MB in the end (delta: 2.7MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type