./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8 --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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:45:05,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:45:05,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:45:05,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:45:05,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:45:05,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:45:05,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:45:05,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:45:05,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:45:05,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:45:05,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:45:05,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:45:05,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:45:05,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:45:05,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:45:05,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:45:05,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:45:05,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:45:05,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:45:05,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:45:05,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:45:05,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:45:05,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:45:05,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:45:06,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:45:06,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:45:06,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:45:06,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:45:06,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:45:06,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:45:06,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:45:06,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:45:06,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:45:06,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:45:06,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:45:06,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:45:06,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:45:06,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:45:06,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:45:06,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:45:06,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:45:06,018 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:45:06,051 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:45:06,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:45:06,051 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:45:06,052 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:45:06,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:45:06,053 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:45:06,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:45:06,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:45:06,054 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:45:06,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:45:06,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:45:06,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:45:06,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:45:06,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:45:06,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:45:06,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:45:06,056 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:45:06,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:45:06,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:45:06,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:45:06,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:45:06,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:45:06,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:45:06,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:45:06,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:45:06,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:45:06,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:45:06,059 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:45:06,060 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:45:06,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:45:06,060 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2022-11-16 12:45:06,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:45:06,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:45:06,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:45:06,417 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:45:06,418 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:45:06,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 12:45:06,502 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data/3dd7b546b/3c83e7abde604b94914f971df68381c2/FLAGf99fe5b7a [2022-11-16 12:45:07,523 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:45:07,524 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 12:45:07,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data/3dd7b546b/3c83e7abde604b94914f971df68381c2/FLAGf99fe5b7a [2022-11-16 12:45:07,924 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data/3dd7b546b/3c83e7abde604b94914f971df68381c2 [2022-11-16 12:45:07,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:45:07,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:45:07,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:45:07,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:45:07,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:45:07,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:45:07" (1/1) ... [2022-11-16 12:45:07,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@827f7b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:07, skipping insertion in model container [2022-11-16 12:45:07,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:45:07" (1/1) ... [2022-11-16 12:45:07,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:45:08,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:45:10,877 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 12:45:10,881 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 12:45:10,882 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 12:45:10,883 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 12:45:10,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:45:10,956 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:45:11,378 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 12:45:11,378 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 12:45:11,379 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 12:45:11,380 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 12:45:11,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:45:11,535 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:45:11,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11 WrapperNode [2022-11-16 12:45:11,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:45:11,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:45:11,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:45:11,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:45:11,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:11,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:11,894 INFO L138 Inliner]: procedures = 357, calls = 1567, calls flagged for inlining = 197, calls inlined = 186, statements flattened = 4253 [2022-11-16 12:45:11,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:45:11,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:45:11,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:45:11,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:45:11,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:11,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:11,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:11,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:12,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:12,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:12,211 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:12,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:12,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:45:12,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:45:12,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:45:12,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:45:12,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:11" (1/1) ... [2022-11-16 12:45:12,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:45:12,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:45:12,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:45:12,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:45:12,454 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 12:45:12,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 12:45:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 12:45:12,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 12:45:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:45:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:45:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:45:12,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:45:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:45:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:45:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 12:45:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 12:45:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:45:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:45:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:45:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:45:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:45:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:45:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-16 12:45:12,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-16 12:45:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:45:12,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:45:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:45:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:45:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 12:45:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 12:45:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:45:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:45:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:45:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:45:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:45:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:45:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 12:45:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 12:45:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:45:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:45:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:45:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:45:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:45:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:45:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:45:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:45:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:45:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:45:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 12:45:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 12:45:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 12:45:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 12:45:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 12:45:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 12:45:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:45:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:45:12,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:45:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 12:45:12,469 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 12:45:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:45:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:45:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:45:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:45:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:45:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 12:45:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 12:45:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:45:12,472 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:45:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:45:12,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:45:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 12:45:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 12:45:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 12:45:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 12:45:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:45:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:45:12,475 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 12:45:12,475 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 12:45:12,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:45:12,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:45:12,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:45:12,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:45:12,476 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 12:45:12,476 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 12:45:12,476 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:45:12,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:45:12,476 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-16 12:45:12,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-16 12:45:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:45:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:45:12,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:45:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:45:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:45:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:45:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:45:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:45:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:45:12,481 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:45:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:45:12,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 12:45:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 12:45:12,481 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 12:45:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 12:45:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 12:45:12,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 12:45:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:45:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:45:12,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:45:12,483 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 12:45:12,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 12:45:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:45:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 12:45:12,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 12:45:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:45:12,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:45:12,485 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:45:12,486 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:45:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:45:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:45:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:45:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:45:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:45:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:45:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:45:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:45:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:45:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:45:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:45:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:45:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:45:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:45:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 12:45:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 12:45:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:45:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:45:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:45:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:45:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:45:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 12:45:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 12:45:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:45:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:45:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 12:45:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 12:45:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-16 12:45:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-16 12:45:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-16 12:45:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-16 12:45:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 12:45:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 12:45:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:45:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 12:45:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 12:45:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:45:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:45:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:45:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:45:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 12:45:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 12:45:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:45:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:45:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:45:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:45:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:45:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:45:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 12:45:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 12:45:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:45:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:45:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:45:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:45:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 12:45:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 12:45:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:45:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:45:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:45:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:45:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:45:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:45:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 12:45:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 12:45:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:45:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:45:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:45:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:45:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:45:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:45:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:45:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:45:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 12:45:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 12:45:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 12:45:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 12:45:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 12:45:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 12:45:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 12:45:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 12:45:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:45:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:45:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 12:45:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:45:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 12:45:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 12:45:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:45:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:45:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 12:45:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 12:45:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:45:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:45:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:45:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:45:13,523 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:45:13,532 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:45:15,008 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:45:15,392 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:45:15,403 INFO L158 Benchmark]: Toolchain (without parser) took 7472.07ms. Allocated memory was 121.6MB in the beginning and 230.7MB in the end (delta: 109.1MB). Free memory was 77.6MB in the beginning and 90.8MB in the end (delta: -13.2MB). Peak memory consumption was 113.0MB. Max. memory is 16.1GB. [2022-11-16 12:45:15,404 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 121.6MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:45:15,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3606.37ms. Allocated memory was 121.6MB in the beginning and 230.7MB in the end (delta: 109.1MB). Free memory was 77.3MB in the beginning and 159.9MB in the end (delta: -82.6MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2022-11-16 12:45:15,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 357.55ms. Allocated memory is still 230.7MB. Free memory was 159.9MB in the beginning and 132.7MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 12:45:15,413 INFO L158 Benchmark]: Boogie Preprocessor took 466.22ms. Allocated memory is still 230.7MB. Free memory was 132.7MB in the beginning and 146.2MB in the end (delta: -13.6MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2022-11-16 12:45:15,414 INFO L158 Benchmark]: RCFGBuilder took 3036.52ms. Allocated memory is still 230.7MB. Free memory was 146.2MB in the beginning and 90.8MB in the end (delta: 55.4MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2022-11-16 12:45:15,418 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 121.6MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3606.37ms. Allocated memory was 121.6MB in the beginning and 230.7MB in the end (delta: 109.1MB). Free memory was 77.3MB in the beginning and 159.9MB in the end (delta: -82.6MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 357.55ms. Allocated memory is still 230.7MB. Free memory was 159.9MB in the beginning and 132.7MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 466.22ms. Allocated memory is still 230.7MB. Free memory was 132.7MB in the beginning and 146.2MB in the end (delta: -13.6MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3036.52ms. Allocated memory is still 230.7MB. Free memory was 146.2MB in the beginning and 90.8MB in the end (delta: 55.4MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:45:15,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8 --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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:45:17,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:45:17,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:45:18,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:45:18,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:45:18,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:45:18,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:45:18,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:45:18,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:45:18,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:45:18,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:45:18,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:45:18,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:45:18,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:45:18,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:45:18,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:45:18,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:45:18,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:45:18,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:45:18,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:45:18,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:45:18,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:45:18,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:45:18,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:45:18,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:45:18,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:45:18,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:45:18,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:45:18,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:45:18,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:45:18,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:45:18,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:45:18,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:45:18,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:45:18,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:45:18,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:45:18,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:45:18,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:45:18,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:45:18,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:45:18,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:45:18,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:45:18,167 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:45:18,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:45:18,168 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:45:18,168 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:45:18,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:45:18,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:45:18,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:45:18,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:45:18,170 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:45:18,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:45:18,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:45:18,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:45:18,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:45:18,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:45:18,171 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:45:18,172 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:45:18,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:45:18,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:45:18,172 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:45:18,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:45:18,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:45:18,173 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:45:18,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:45:18,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:45:18,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:45:18,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:45:18,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:45:18,174 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:45:18,175 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:45:18,175 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:45:18,175 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:45:18,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:45:18,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:45:18,176 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2022-11-16 12:45:18,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:45:18,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:45:18,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:45:18,711 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:45:18,714 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:45:18,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 12:45:18,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data/d6272af46/024124f3e33e4566a0afbfe9fe8bff46/FLAGbc8bde84a [2022-11-16 12:45:20,019 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:45:20,020 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 12:45:20,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data/d6272af46/024124f3e33e4566a0afbfe9fe8bff46/FLAGbc8bde84a [2022-11-16 12:45:20,363 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/data/d6272af46/024124f3e33e4566a0afbfe9fe8bff46 [2022-11-16 12:45:20,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:45:20,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:45:20,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:45:20,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:45:20,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:45:20,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:45:20" (1/1) ... [2022-11-16 12:45:20,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5ef911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:20, skipping insertion in model container [2022-11-16 12:45:20,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:45:20" (1/1) ... [2022-11-16 12:45:20,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:45:20,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:45:23,370 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 12:45:23,373 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 12:45:23,374 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 12:45:23,374 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 12:45:23,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:45:23,451 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:45:23,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:45:23,840 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 12:45:23,841 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 12:45:23,841 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 12:45:23,842 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 12:45:23,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:45:23,899 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:45:24,353 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 12:45:24,354 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 12:45:24,354 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 12:45:24,359 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 12:45:24,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:45:24,644 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:45:24,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24 WrapperNode [2022-11-16 12:45:24,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:45:24,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:45:24,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:45:24,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:45:24,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:24,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,152 INFO L138 Inliner]: procedures = 372, calls = 1567, calls flagged for inlining = 197, calls inlined = 186, statements flattened = 3950 [2022-11-16 12:45:25,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:45:25,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:45:25,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:45:25,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:45:25,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,397 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:45:25,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:45:25,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:45:25,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:45:25,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:24" (1/1) ... [2022-11-16 12:45:25,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:45:25,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:45:25,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:45:25,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:45:25,568 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 12:45:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 12:45:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:45:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:45:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 12:45:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 12:45:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:45:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:45:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:45:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:45:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:45:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:45:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:45:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:45:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 12:45:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 12:45:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:45:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:45:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:45:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:45:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:45:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:45:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-16 12:45:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-16 12:45:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:45:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:45:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:45:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:45:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 12:45:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 12:45:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:45:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:45:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:45:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:45:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:45:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:45:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 12:45:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 12:45:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:45:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:45:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:45:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:45:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:45:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:45:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:45:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:45:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:45:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:45:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 12:45:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 12:45:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 12:45:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 12:45:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:45:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:45:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 12:45:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 12:45:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:45:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:45:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:45:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 12:45:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 12:45:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:45:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:45:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:45:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:45:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:45:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 12:45:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 12:45:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:45:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:45:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:45:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:45:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 12:45:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 12:45:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 12:45:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 12:45:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:45:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:45:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:45:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 12:45:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 12:45:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:45:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:45:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:45:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:45:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:45:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:45:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:45:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:45:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:45:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 12:45:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 12:45:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:45:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:45:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-16 12:45:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-16 12:45:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:45:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:45:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:45:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:45:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:45:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:45:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:45:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:45:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:45:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:45:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 12:45:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 12:45:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 12:45:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 12:45:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 12:45:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 12:45:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:45:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:45:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 12:45:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 12:45:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 12:45:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 12:45:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:45:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:45:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:45:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:45:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:45:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:45:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:45:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:45:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:45:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:45:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:45:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:45:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:45:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:45:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:45:25,608 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:45:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:45:25,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:45:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:45:25,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:45:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 12:45:25,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 12:45:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:45:25,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:45:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:45:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:45:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:45:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:45:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:45:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:45:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 12:45:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 12:45:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:45:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:45:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 12:45:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 12:45:25,612 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-16 12:45:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-16 12:45:25,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-16 12:45:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-16 12:45:25,612 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 12:45:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 12:45:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:45:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 12:45:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 12:45:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:45:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:45:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:45:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:45:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 12:45:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 12:45:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:45:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:45:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:45:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:45:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:45:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:45:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:45:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 12:45:25,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 12:45:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:45:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:45:25,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:45:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:45:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:45:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:45:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 12:45:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 12:45:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:45:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:45:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:45:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:45:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 12:45:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 12:45:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:45:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:45:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:45:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:45:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:45:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:45:25,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:45:25,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:45:25,620 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 12:45:25,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 12:45:25,620 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 12:45:25,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 12:45:25,621 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 12:45:25,621 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 12:45:25,621 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 12:45:25,621 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 12:45:25,621 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:45:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:45:25,622 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 12:45:25,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:45:25,622 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 12:45:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 12:45:25,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:45:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:45:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 12:45:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 12:45:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:45:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:45:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:45:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:45:26,605 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:45:26,613 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:45:32,259 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:45:37,897 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:45:37,902 INFO L158 Benchmark]: Toolchain (without parser) took 17533.21ms. Allocated memory was 67.1MB in the beginning and 427.8MB in the end (delta: 360.7MB). Free memory was 34.6MB in the beginning and 260.0MB in the end (delta: -225.4MB). Peak memory consumption was 140.7MB. Max. memory is 16.1GB. [2022-11-16 12:45:37,902 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory was 48.9MB in the beginning and 48.9MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:45:37,903 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4276.55ms. Allocated memory was 67.1MB in the beginning and 213.9MB in the end (delta: 146.8MB). Free memory was 34.5MB in the beginning and 113.7MB in the end (delta: -79.2MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. [2022-11-16 12:45:37,904 INFO L158 Benchmark]: Boogie Procedure Inliner took 506.33ms. Allocated memory is still 213.9MB. Free memory was 113.7MB in the beginning and 140.7MB in the end (delta: -27.0MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2022-11-16 12:45:37,905 INFO L158 Benchmark]: Boogie Preprocessor took 306.78ms. Allocated memory is still 213.9MB. Free memory was 140.7MB in the beginning and 110.3MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 12:45:37,912 INFO L158 Benchmark]: RCFGBuilder took 12437.63ms. Allocated memory was 213.9MB in the beginning and 427.8MB in the end (delta: 213.9MB). Free memory was 110.3MB in the beginning and 260.0MB in the end (delta: -149.7MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. [2022-11-16 12:45:37,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory was 48.9MB in the beginning and 48.9MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4276.55ms. Allocated memory was 67.1MB in the beginning and 213.9MB in the end (delta: 146.8MB). Free memory was 34.5MB in the beginning and 113.7MB in the end (delta: -79.2MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 506.33ms. Allocated memory is still 213.9MB. Free memory was 113.7MB in the beginning and 140.7MB in the end (delta: -27.0MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 306.78ms. Allocated memory is still 213.9MB. Free memory was 140.7MB in the beginning and 110.3MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 12437.63ms. Allocated memory was 213.9MB in the beginning and 427.8MB in the end (delta: 213.9MB). Free memory was 110.3MB in the beginning and 260.0MB in the end (delta: -149.7MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:45:38,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_078b067f-8b9c-407a-a2b6-b7c7b9e91ed6/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base]