./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.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 bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 20:46:10,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 20:46:10,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 20:46:10,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 20:46:10,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 20:46:10,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 20:46:10,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 20:46:10,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 20:46:10,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 20:46:10,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 20:46:10,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 20:46:10,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 20:46:10,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 20:46:10,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 20:46:10,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 20:46:10,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 20:46:10,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 20:46:10,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 20:46:10,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 20:46:10,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 20:46:10,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 20:46:10,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 20:46:10,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 20:46:10,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 20:46:10,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 20:46:10,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 20:46:10,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 20:46:10,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 20:46:10,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 20:46:10,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 20:46:10,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 20:46:10,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 20:46:10,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 20:46:10,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 20:46:10,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 20:46:10,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 20:46:10,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 20:46:10,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 20:46:10,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 20:46:10,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 20:46:10,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 20:46:10,970 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 20:46:10,998 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 20:46:10,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 20:46:11,000 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 20:46:11,000 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 20:46:11,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 20:46:11,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 20:46:11,001 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 20:46:11,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 20:46:11,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 20:46:11,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 20:46:11,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 20:46:11,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 20:46:11,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 20:46:11,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 20:46:11,003 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 20:46:11,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 20:46:11,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 20:46:11,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 20:46:11,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 20:46:11,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 20:46:11,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 20:46:11,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 20:46:11,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 20:46:11,005 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 20:46:11,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 20:46:11,005 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 20:46:11,005 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 20:46:11,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 20:46:11,005 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 20:46:11,005 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 [2021-11-06 20:46:11,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 20:46:11,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 20:46:11,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 20:46:11,289 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 20:46:11,289 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 20:46:11,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-11-06 20:46:11,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05780ce7c/987948ed2e464fc5a1328bb58d1d7d2c/FLAG60745d3f8 [2021-11-06 20:46:12,004 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 20:46:12,005 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-11-06 20:46:12,050 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05780ce7c/987948ed2e464fc5a1328bb58d1d7d2c/FLAG60745d3f8 [2021-11-06 20:46:12,365 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05780ce7c/987948ed2e464fc5a1328bb58d1d7d2c [2021-11-06 20:46:12,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 20:46:12,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 20:46:12,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 20:46:12,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 20:46:12,373 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 20:46:12,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:46:12" (1/1) ... [2021-11-06 20:46:12,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fba61bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:12, skipping insertion in model container [2021-11-06 20:46:12,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:46:12" (1/1) ... [2021-11-06 20:46:12,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 20:46:12,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 20:46:17,599 WARN L228 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2021-11-06 20:46:17,602 WARN L228 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2021-11-06 20:46:17,603 WARN L228 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2021-11-06 20:46:17,603 WARN L228 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2021-11-06 20:46:17,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 20:46:17,719 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 20:46:18,059 WARN L228 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2021-11-06 20:46:18,060 WARN L228 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2021-11-06 20:46:18,060 WARN L228 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2021-11-06 20:46:18,061 WARN L228 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2021-11-06 20:46:18,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 20:46:18,267 INFO L208 MainTranslator]: Completed translation [2021-11-06 20:46:18,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18 WrapperNode [2021-11-06 20:46:18,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 20:46:18,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 20:46:18,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 20:46:18,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 20:46:18,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:18,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:32,652 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 20:46:32,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 20:46:32,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 20:46:32,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 20:46:32,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:32,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:34,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:34,395 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:38,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:39,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:40,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:41,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 20:46:41,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 20:46:41,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 20:46:41,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 20:46:41,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:46:18" (1/1) ... [2021-11-06 20:46:41,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 20:46:41,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 20:46:41,761 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) [2021-11-06 20:46:41,763 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 [2021-11-06 20:46:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 20:46:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-06 20:46:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-06 20:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-06 20:46:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-06 20:46:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 20:46:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2021-11-06 20:46:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2021-11-06 20:46:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 20:46:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 20:46:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 20:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 20:46:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 20:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 20:46:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2021-11-06 20:46:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2021-11-06 20:46:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 20:46:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 20:46:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2021-11-06 20:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2021-11-06 20:46:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2021-11-06 20:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2021-11-06 20:46:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 20:46:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 20:46:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 20:46:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2021-11-06 20:46:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2021-11-06 20:46:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 20:46:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2021-11-06 20:46:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2021-11-06 20:46:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2021-11-06 20:46:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2021-11-06 20:46:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_95 [2021-11-06 20:46:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_95 [2021-11-06 20:46:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int