./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:39:37,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:39:37,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:39:37,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:39:37,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:39:37,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:39:37,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:39:37,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:39:37,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:39:37,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:39:37,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:39:37,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:39:37,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:39:37,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:39:37,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:39:37,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:39:37,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:39:37,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:39:37,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:39:37,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:39:37,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:39:37,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:39:37,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:39:37,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:39:37,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:39:37,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:39:37,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:39:37,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:39:37,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:39:37,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:39:37,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:39:37,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:39:37,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:39:37,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:39:37,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:39:37,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:39:37,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:39:37,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:39:37,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:39:37,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:39:37,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:39:37,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:39:37,885 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:39:37,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:39:37,887 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:39:37,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:39:37,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:39:37,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:39:37,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:39:37,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:39:37,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:39:37,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:39:37,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:39:37,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:39:37,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:39:37,893 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:39:37,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:39:37,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:39:37,893 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:39:37,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:39:37,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:37,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:39:37,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:39:37,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:39:37,895 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:39:37,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:39:37,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:39:37,896 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2021-11-23 15:39:38,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:39:38,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:39:38,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:39:38,238 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:39:38,239 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:39:38,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2021-11-23 15:39:38,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data/d13c76e89/323df0db15a043a8b8a79dc769b3be9a/FLAG0bcf24185 [2021-11-23 15:39:39,394 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:39:39,395 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2021-11-23 15:39:39,460 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data/d13c76e89/323df0db15a043a8b8a79dc769b3be9a/FLAG0bcf24185 [2021-11-23 15:39:39,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data/d13c76e89/323df0db15a043a8b8a79dc769b3be9a [2021-11-23 15:39:39,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:39:39,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:39:39,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:39,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:39:39,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:39:39,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:39,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50194b2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39, skipping insertion in model container [2021-11-23 15:39:39,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:39,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:39:39,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:42,565 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:42,568 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:42,569 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:42,569 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:42,597 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:42,631 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:39:43,063 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:43,063 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:43,064 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:43,065 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:43,076 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:43,255 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:39:43,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43 WrapperNode [2021-11-23 15:39:43,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:43,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:43,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:39:43,258 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:39:43,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:43,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:43,636 INFO L137 Inliner]: procedures = 357, calls = 1559, calls flagged for inlining = 197, calls inlined = 186, statements flattened = 4089 [2021-11-23 15:39:43,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:43,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:39:43,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:39:43,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:39:43,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:43,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:43,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:43,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:43,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:43,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:43,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:43,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:39:43,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:39:43,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:39:43,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:39:43,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:43" (1/1) ... [2021-11-23 15:39:44,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:44,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:39:44,043 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:39:44,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:39:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2021-11-23 15:39:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2021-11-23 15:39:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:39:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:39:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:39:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:39:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:39:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:39:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:39:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:39:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2021-11-23 15:39:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2021-11-23 15:39:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:39:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:39:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:39:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:39:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:39:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:39:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2021-11-23 15:39:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2021-11-23 15:39:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:39:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:39:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:39:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:39:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2021-11-23 15:39:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2021-11-23 15:39:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:39:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:39:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:39:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:39:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:39:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:39:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2021-11-23 15:39:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2021-11-23 15:39:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:39:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:39:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:39:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:39:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:39:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:39:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:39:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:39:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:39:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:39:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2021-11-23 15:39:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2021-11-23 15:39:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2021-11-23 15:39:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2021-11-23 15:39:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-11-23 15:39:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-11-23 15:39:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:39:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:39:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:39:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-11-23 15:39:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-11-23 15:39:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:39:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:39:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:39:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:39:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:39:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:39:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:39:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:39:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:39:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:39:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:39:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:39:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:39:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2021-11-23 15:39:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2021-11-23 15:39:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:39:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:39:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2021-11-23 15:39:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2021-11-23 15:39:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:39:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:39:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:39:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:39:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2021-11-23 15:39:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2021-11-23 15:39:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:39:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:39:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2021-11-23 15:39:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2021-11-23 15:39:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:39:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:39:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:39:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:39:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:39:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:39:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:39:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:39:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:39:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:39:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:39:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2021-11-23 15:39:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2021-11-23 15:39:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2021-11-23 15:39:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2021-11-23 15:39:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2021-11-23 15:39:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2021-11-23 15:39:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:39:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:39:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:39:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:39:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:39:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:39:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:39:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:39:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:39:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:39:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:39:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:39:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:39:44,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:39:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:39:44,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:39:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:39:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:39:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:39:44,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:39:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:39:44,139 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:39:44,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:39:44,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:39:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:39:44,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:39:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:39:44,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:39:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:39:44,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:39:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:39:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:39:44,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:39:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:39:44,148 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:39:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:39:44,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:39:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2021-11-23 15:39:44,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2021-11-23 15:39:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2021-11-23 15:39:44,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2021-11-23 15:39:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2021-11-23 15:39:44,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2021-11-23 15:39:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2021-11-23 15:39:44,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2021-11-23 15:39:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:39:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2021-11-23 15:39:44,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2021-11-23 15:39:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:39:44,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:39:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:39:44,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:39:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2021-11-23 15:39:44,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2021-11-23 15:39:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:39:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:39:44,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:39:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:39:44,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:39:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:39:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2021-11-23 15:39:44,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2021-11-23 15:39:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:39:44,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:39:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:39:44,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:39:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2021-11-23 15:39:44,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2021-11-23 15:39:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:39:44,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:39:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:39:44,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:39:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:39:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:39:44,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2021-11-23 15:39:44,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2021-11-23 15:39:44,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:39:44,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:39:44,192 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:39:44,192 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:39:44,192 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:39:44,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:39:44,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:39:44,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:39:44,192 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2021-11-23 15:39:44,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2021-11-23 15:39:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2021-11-23 15:39:44,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2021-11-23 15:39:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:39:44,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:39:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:39:44,193 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:39:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:39:44,193 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:39:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:39:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:39:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2021-11-23 15:39:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2021-11-23 15:39:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:39:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:39:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2021-11-23 15:39:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2021-11-23 15:39:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:39:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:39:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:39:44,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:39:45,087 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:39:45,093 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:39:45,515 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:39:45,521 INFO L158 Benchmark]: Toolchain (without parser) took 5821.42ms. Allocated memory was 121.6MB in the beginning and 190.8MB in the end (delta: 69.2MB). Free memory was 83.4MB in the beginning and 68.3MB in the end (delta: 15.1MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. [2021-11-23 15:39:45,521 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 86.0MB. Free memory was 54.0MB in the beginning and 53.9MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:39:45,522 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3556.73ms. Allocated memory was 121.6MB in the beginning and 190.8MB in the end (delta: 69.2MB). Free memory was 83.2MB in the beginning and 86.4MB in the end (delta: -3.2MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2021-11-23 15:39:45,523 INFO L158 Benchmark]: Boogie Procedure Inliner took 379.90ms. Allocated memory is still 190.8MB. Free memory was 86.4MB in the beginning and 111.7MB in the end (delta: -25.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2021-11-23 15:39:45,524 INFO L158 Benchmark]: Boogie Preprocessor took 356.63ms. Allocated memory is still 190.8MB. Free memory was 111.7MB in the beginning and 84.5MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:39:45,525 INFO L158 Benchmark]: RCFGBuilder took 1522.48ms. Allocated memory is still 190.8MB. Free memory was 84.4MB in the beginning and 68.3MB in the end (delta: 16.1MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2021-11-23 15:39:45,528 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 86.0MB. Free memory was 54.0MB in the beginning and 53.9MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3556.73ms. Allocated memory was 121.6MB in the beginning and 190.8MB in the end (delta: 69.2MB). Free memory was 83.2MB in the beginning and 86.4MB in the end (delta: -3.2MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 379.90ms. Allocated memory is still 190.8MB. Free memory was 86.4MB in the beginning and 111.7MB in the end (delta: -25.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 356.63ms. Allocated memory is still 190.8MB. Free memory was 111.7MB in the beginning and 84.5MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1522.48ms. Allocated memory is still 190.8MB. Free memory was 84.4MB in the beginning and 68.3MB in the end (delta: 16.1MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:39:45,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:39:48,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:39:48,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:39:48,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:39:48,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:39:48,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:39:48,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:39:48,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:39:48,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:39:48,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:39:48,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:39:48,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:39:48,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:39:48,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:39:48,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:39:48,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:39:48,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:39:48,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:39:48,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:39:48,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:39:48,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:39:48,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:39:48,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:39:48,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:39:48,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:39:48,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:39:48,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:39:48,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:39:48,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:39:48,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:39:48,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:39:48,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:39:48,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:39:48,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:39:48,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:39:48,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:39:48,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:39:48,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:39:48,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:39:48,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:39:48,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:39:48,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:39:48,871 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:39:48,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:39:48,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:39:48,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:39:48,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:39:48,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:39:48,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:39:48,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:39:48,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:39:48,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:39:48,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:39:48,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:39:48,877 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:39:48,877 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:39:48,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:39:48,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:39:48,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:39:48,878 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:39:48,878 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:39:48,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:39:48,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:48,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:39:48,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:39:48,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:39:48,879 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:39:48,879 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:39:48,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:39:48,879 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:39:48,879 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:39:48,879 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2021-11-23 15:39:49,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:39:49,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:39:49,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:39:49,343 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:39:49,344 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:39:49,345 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2021-11-23 15:39:49,416 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data/9e62c6996/022b1d236b184fd9a32f0454dd0c0b7d/FLAG78e52ac64 [2021-11-23 15:39:50,421 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:39:50,422 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2021-11-23 15:39:50,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data/9e62c6996/022b1d236b184fd9a32f0454dd0c0b7d/FLAG78e52ac64 [2021-11-23 15:39:50,772 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/data/9e62c6996/022b1d236b184fd9a32f0454dd0c0b7d [2021-11-23 15:39:50,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:39:50,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:39:50,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:50,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:39:50,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:39:50,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36f0c4b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50, skipping insertion in model container [2021-11-23 15:39:50,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:39:51,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:54,182 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:54,186 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:54,189 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:54,190 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:54,231 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:54,291 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:39:54,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:54,749 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:54,750 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:54,751 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:54,751 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:54,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:54,800 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:39:55,361 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:55,362 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:55,362 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:55,363 WARN L230 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_e45d53b1-a7e7-4786-9c18-4223d49068bd/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] [2021-11-23 15:39:55,410 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:55,802 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:39:55,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55 WrapperNode [2021-11-23 15:39:55,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:55,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:55,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:39:55,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:39:55,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:55,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:56,202 INFO L137 Inliner]: procedures = 372, calls = 1559, calls flagged for inlining = 197, calls inlined = 186, statements flattened = 3954 [2021-11-23 15:39:56,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:56,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:39:56,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:39:56,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:39:56,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:56,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:56,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:56,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:56,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:56,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:56,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:56,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:39:56,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:39:56,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:39:56,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:39:56,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:55" (1/1) ... [2021-11-23 15:39:56,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:56,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:39:56,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:39:56,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:39:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2021-11-23 15:39:56,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2021-11-23 15:39:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:39:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:39:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:39:56,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:39:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:39:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:39:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:39:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:39:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:39:56,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:39:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:39:56,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:39:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2021-11-23 15:39:56,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2021-11-23 15:39:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:39:56,706 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:39:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:39:56,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:39:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:39:56,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:39:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2021-11-23 15:39:56,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2021-11-23 15:39:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:39:56,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:39:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:39:56,708 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:39:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2021-11-23 15:39:56,709 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2021-11-23 15:39:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:39:56,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:39:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:39:56,709 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:39:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:39:56,710 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:39:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2021-11-23 15:39:56,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2021-11-23 15:39:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:39:56,710 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:39:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:39:56,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:39:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:39:56,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:39:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:39:56,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:39:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:39:56,711 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:39:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2021-11-23 15:39:56,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2021-11-23 15:39:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2021-11-23 15:39:56,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2021-11-23 15:39:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:39:56,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:39:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-11-23 15:39:56,712 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-11-23 15:39:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:39:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:39:56,713 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:39:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-11-23 15:39:56,713 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-11-23 15:39:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:39:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:39:56,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:39:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:39:56,714 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:39:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:39:56,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:39:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:39:56,714 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:39:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:39:56,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:39:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:39:56,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:39:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2021-11-23 15:39:56,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2021-11-23 15:39:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:39:56,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:39:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:39:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2021-11-23 15:39:56,716 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2021-11-23 15:39:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:39:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:39:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:39:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:39:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:39:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:39:56,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:39:56,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:39:56,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:39:56,717 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2021-11-23 15:39:56,717 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2021-11-23 15:39:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:39:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:39:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2021-11-23 15:39:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2021-11-23 15:39:56,721 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:39:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:39:56,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:39:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:39:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:39:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:39:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:39:56,723 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:39:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:39:56,723 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:39:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2021-11-23 15:39:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2021-11-23 15:39:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2021-11-23 15:39:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2021-11-23 15:39:56,731 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2021-11-23 15:39:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2021-11-23 15:39:56,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:39:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:39:56,733 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:39:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:39:56,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:39:56,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:39:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:39:56,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:39:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:39:56,740 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:39:56,741 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:39:56,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:39:56,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:39:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:39:56,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:39:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:39:56,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:39:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:39:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:39:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:39:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:39:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:39:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:39:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:39:56,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:39:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:39:56,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:39:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:39:56,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:39:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:39:56,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:39:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:39:56,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:39:56,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:39:56,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:39:56,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:39:56,746 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:39:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:39:56,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:39:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:39:56,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2021-11-23 15:39:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2021-11-23 15:39:56,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2021-11-23 15:39:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2021-11-23 15:39:56,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2021-11-23 15:39:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2021-11-23 15:39:56,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2021-11-23 15:39:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2021-11-23 15:39:56,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:39:56,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2021-11-23 15:39:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2021-11-23 15:39:56,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:39:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:39:56,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:39:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:39:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2021-11-23 15:39:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2021-11-23 15:39:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:39:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:39:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:39:56,751 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:39:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:39:56,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:39:56,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:39:56,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2021-11-23 15:39:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2021-11-23 15:39:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:39:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:39:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:39:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:39:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:39:56,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:39:56,755 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2021-11-23 15:39:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2021-11-23 15:39:56,755 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:39:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:39:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:39:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:39:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2021-11-23 15:39:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2021-11-23 15:39:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:39:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:39:56,757 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:39:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:39:56,757 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:39:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:39:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:39:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:39:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2021-11-23 15:39:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2021-11-23 15:39:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2021-11-23 15:39:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2021-11-23 15:39:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:39:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:39:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:39:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:39:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:39:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:39:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:39:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:39:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2021-11-23 15:39:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2021-11-23 15:39:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:39:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:39:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2021-11-23 15:39:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2021-11-23 15:39:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:39:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:39:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:39:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:39:57,721 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:39:57,725 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:09,348 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:40:09,354 INFO L158 Benchmark]: Toolchain (without parser) took 18575.51ms. Allocated memory was 60.8MB in the beginning and 226.5MB in the end (delta: 165.7MB). Free memory was 39.2MB in the beginning and 81.1MB in the end (delta: -41.9MB). Peak memory consumption was 123.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,355 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:09,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5026.07ms. Allocated memory was 60.8MB in the beginning and 226.5MB in the end (delta: 165.7MB). Free memory was 39.0MB in the beginning and 153.3MB in the end (delta: -114.3MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 394.58ms. Allocated memory is still 226.5MB. Free memory was 153.3MB in the beginning and 130.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,357 INFO L158 Benchmark]: Boogie Preprocessor took 314.29ms. Allocated memory is still 226.5MB. Free memory was 130.3MB in the beginning and 100.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,358 INFO L158 Benchmark]: RCFGBuilder took 12830.19ms. Allocated memory is still 226.5MB. Free memory was 100.9MB in the beginning and 81.1MB in the end (delta: 19.8MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:09,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5026.07ms. Allocated memory was 60.8MB in the beginning and 226.5MB in the end (delta: 165.7MB). Free memory was 39.0MB in the beginning and 153.3MB in the end (delta: -114.3MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 394.58ms. Allocated memory is still 226.5MB. Free memory was 153.3MB in the beginning and 130.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 314.29ms. Allocated memory is still 226.5MB. Free memory was 130.3MB in the beginning and 100.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12830.19ms. Allocated memory is still 226.5MB. Free memory was 100.9MB in the beginning and 81.1MB in the end (delta: 19.8MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:40:09,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45d53b1-a7e7-4786-9c18-4223d49068bd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable