./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.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_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/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_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/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_508b425a-2a71-4fea-bd6b-880e88d255b6/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 ae1b193bf427d83a3f1f53fad81176ea90d119b11231d4362e4eda124174609f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:18,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:18,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:18,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:18,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:18,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:18,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:18,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:18,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:18,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:18,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:18,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:18,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:18,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:18,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:18,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:18,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:18,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:18,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:18,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:18,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:18,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:18,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:18,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:18,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:18,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:18,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:18,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:18,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:18,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:18,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:18,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:18,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:18,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:18,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:18,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:18,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:18,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:18,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:18,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:18,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:18,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:05:18,968 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:18,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:18,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:18,971 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:18,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:18,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:18,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:18,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:05:18,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:18,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:18,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:18,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:18,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:18,981 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:18,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:18,982 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:18,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:18,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:18,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:18,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:18,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:18,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:18,983 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:05:18,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:05:18,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:18,984 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_508b425a-2a71-4fea-bd6b-880e88d255b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae1b193bf427d83a3f1f53fad81176ea90d119b11231d4362e4eda124174609f [2021-11-23 15:05:19,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:19,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:19,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:19,325 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:19,326 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:19,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:05:19,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data/f06e4becc/a23b325e730d4a0fbc6813677f094fee/FLAGfccd6ec3b [2021-11-23 15:05:20,414 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:20,418 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:05:20,488 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data/f06e4becc/a23b325e730d4a0fbc6813677f094fee/FLAGfccd6ec3b [2021-11-23 15:05:20,717 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data/f06e4becc/a23b325e730d4a0fbc6813677f094fee [2021-11-23 15:05:20,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:20,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:20,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:20,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:20,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:20,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:20" (1/1) ... [2021-11-23 15:05:20,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76870320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:20, skipping insertion in model container [2021-11-23 15:05:20,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:20" (1/1) ... [2021-11-23 15:05:20,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:21,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:26,815 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_508b425a-2a71-4fea-bd6b-880e88d255b6/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 15:05:26,952 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:26,994 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:27,869 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_508b425a-2a71-4fea-bd6b-880e88d255b6/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 15:05:27,876 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:28,083 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:28,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28 WrapperNode [2021-11-23 15:05:28,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:28,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:28,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:28,085 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:28,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:28,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:30,029 INFO L137 Inliner]: procedures = 526, calls = 10237, calls flagged for inlining = 217, calls inlined = 217, statements flattened = 20008 [2021-11-23 15:05:30,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:30,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:30,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:30,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:30,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:30,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:31,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:31,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:32,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:32,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:32,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:32,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:32,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:32,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:32,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:32,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:28" (1/1) ... [2021-11-23 15:05:32,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:32,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:32,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:32,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure llc_restart_tx [2021-11-23 15:05:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure llc_restart_tx [2021-11-23 15:05:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_stop [2021-11-23 15:05:32,714 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_stop [2021-11-23 15:05:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:05:32,714 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:05:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:05:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:05:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_multicast [2021-11-23 15:05:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_multicast [2021-11-23 15:05:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure smt_echo_test [2021-11-23 15:05:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_echo_test [2021-11-23 15:05:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:32,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:32,716 INFO L130 BoogieDeclarations]: Found specification of procedure mac_ring_up [2021-11-23 15:05:32,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_ring_up [2021-11-23 15:05:32,716 INFO L130 BoogieDeclarations]: Found specification of procedure read_address [2021-11-23 15:05:32,716 INFO L138 BoogieDeclarations]: Found implementation of procedure read_address [2021-11-23 15:05:32,716 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 15:05:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 15:05:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:05:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:05:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:05:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:05:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:05:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:05:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure smt_mib_phys [2021-11-23 15:05:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_mib_phys [2021-11-23 15:05:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:05:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:05:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure cfm [2021-11-23 15:05:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure cfm [2021-11-23 15:05:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:05:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:05:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure smt_action [2021-11-23 15:05:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_action [2021-11-23 15:05:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:05:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:05:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure prop_actions [2021-11-23 15:05:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure prop_actions [2021-11-23 15:05:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:05:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_mode [2021-11-23 15:05:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_mode [2021-11-23 15:05:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:05:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:05:32,721 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_stop [2021-11-23 15:05:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_stop [2021-11-23 15:05:32,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:05:32,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:05:32,721 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:05:32,722 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:05:32,722 INFO L130 BoogieDeclarations]: Found specification of procedure plc_irq [2021-11-23 15:05:32,722 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_irq [2021-11-23 15:05:32,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:05:32,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:05:32,722 INFO L130 BoogieDeclarations]: Found specification of procedure smt_free_mbuf [2021-11-23 15:05:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_free_mbuf [2021-11-23 15:05:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:05:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:05:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_mac_opvalues [2021-11-23 15:05:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_mac_opvalues [2021-11-23 15:05:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure config_mux [2021-11-23 15:05:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure config_mux [2021-11-23 15:05:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure set_int [2021-11-23 15:05:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure set_int [2021-11-23 15:05:32,724 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_tx_queue [2021-11-23 15:05:32,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_tx_queue [2021-11-23 15:05:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure copy_tx_mac [2021-11-23 15:05:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_tx_mac [2021-11-23 15:05:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure formac_rcv_restart [2021-11-23 15:05:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure formac_rcv_restart [2021-11-23 15:05:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure smt_string_swap [2021-11-23 15:05:32,725 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_string_swap [2021-11-23 15:05:32,725 INFO L130 BoogieDeclarations]: Found specification of procedure ev_dispatcher [2021-11-23 15:05:32,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ev_dispatcher [2021-11-23 15:05:32,726 INFO L130 BoogieDeclarations]: Found specification of procedure pcm [2021-11-23 15:05:32,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm [2021-11-23 15:05:32,726 INFO L130 BoogieDeclarations]: Found specification of procedure dma_complete [2021-11-23 15:05:32,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_complete [2021-11-23 15:05:32,726 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:05:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:05:32,727 INFO L130 BoogieDeclarations]: Found specification of procedure repair_txd_ring [2021-11-23 15:05:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure repair_txd_ring [2021-11-23 15:05:32,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:05:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:05:32,727 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_para [2021-11-23 15:05:32,727 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_para [2021-11-23 15:05:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:05:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:05:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:05:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:05:32,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:05:32,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:05:32,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:05:32,729 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_get_space [2021-11-23 15:05:32,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_get_space [2021-11-23 15:05:32,729 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_restart [2021-11-23 15:05:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_restart [2021-11-23 15:05:32,730 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:05:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:05:32,730 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_nif [2021-11-23 15:05:32,730 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_nif [2021-11-23 15:05:32,730 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_rx_mode [2021-11-23 15:05:32,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_rx_mode [2021-11-23 15:05:32,731 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stop_watchdog [2021-11-23 15:05:32,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stop_watchdog [2021-11-23 15:05:32,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:32,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:32,731 INFO L130 BoogieDeclarations]: Found specification of procedure smt_add_para [2021-11-23 15:05:32,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_add_para [2021-11-23 15:05:32,732 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_bypass_req [2021-11-23 15:05:32,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_bypass_req [2021-11-23 15:05:32,732 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_state [2021-11-23 15:05:32,732 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_state [2021-11-23 15:05:32,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:05:32,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:05:32,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:05:32,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:05:32,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:05:32,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:05:32,733 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_get_tx_state [2021-11-23 15:05:32,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_get_tx_state [2021-11-23 15:05:32,734 INFO L130 BoogieDeclarations]: Found specification of procedure process_receive [2021-11-23 15:05:32,734 INFO L138 BoogieDeclarations]: Found implementation of procedure process_receive [2021-11-23 15:05:32,734 INFO L130 BoogieDeclarations]: Found specification of procedure write_mdr [2021-11-23 15:05:32,734 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mdr [2021-11-23 15:05:32,734 INFO L130 BoogieDeclarations]: Found specification of procedure update_dac [2021-11-23 15:05:32,734 INFO L138 BoogieDeclarations]: Found implementation of procedure update_dac [2021-11-23 15:05:32,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:32,735 INFO L130 BoogieDeclarations]: Found specification of procedure is_equal [2021-11-23 15:05:32,735 INFO L138 BoogieDeclarations]: Found implementation of procedure is_equal [2021-11-23 15:05:32,735 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_wait_time [2021-11-23 15:05:32,735 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_wait_time [2021-11-23 15:05:32,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:32,735 INFO L130 BoogieDeclarations]: Found specification of procedure start_ecm_timer [2021-11-23 15:05:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ecm_timer [2021-11-23 15:05:32,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:32,736 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:05:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:05:32,736 INFO L130 BoogieDeclarations]: Found specification of procedure rmt [2021-11-23 15:05:32,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt [2021-11-23 15:05:32,737 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_quick_read [2021-11-23 15:05:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_quick_read [2021-11-23 15:05:32,737 INFO L130 BoogieDeclarations]: Found specification of procedure smt_online [2021-11-23 15:05:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_online [2021-11-23 15:05:32,737 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_ls_latch [2021-11-23 15:05:32,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_ls_latch [2021-11-23 15:05:32,737 INFO L130 BoogieDeclarations]: Found specification of procedure smt_build_frame [2021-11-23 15:05:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_build_frame [2021-11-23 15:05:32,738 INFO L130 BoogieDeclarations]: Found specification of procedure init_mac [2021-11-23 15:05:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mac [2021-11-23 15:05:32,738 INFO L130 BoogieDeclarations]: Found specification of procedure set_min_max [2021-11-23 15:05:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure set_min_max [2021-11-23 15:05:32,738 INFO L130 BoogieDeclarations]: Found specification of procedure init_smt [2021-11-23 15:05:32,738 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smt [2021-11-23 15:05:32,739 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:05:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:05:32,739 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_response [2021-11-23 15:05:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_response [2021-11-23 15:05:32,739 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_check_beacon_claim [2021-11-23 15:05:32,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_check_beacon_claim [2021-11-23 15:05:32,739 INFO L130 BoogieDeclarations]: Found specification of procedure send_queued_packets [2021-11-23 15:05:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure send_queued_packets [2021-11-23 15:05:32,740 INFO L130 BoogieDeclarations]: Found specification of procedure plc_go_state [2021-11-23 15:05:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_go_state [2021-11-23 15:05:32,740 INFO L130 BoogieDeclarations]: Found specification of procedure all_selection_criteria [2021-11-23 15:05:32,740 INFO L138 BoogieDeclarations]: Found implementation of procedure all_selection_criteria [2021-11-23 15:05:32,740 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_reinsert_actions [2021-11-23 15:05:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_reinsert_actions [2021-11-23 15:05:32,741 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:05:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:05:32,741 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:05:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:05:32,741 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_sde [2021-11-23 15:05:32,741 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_sde [2021-11-23 15:05:32,742 INFO L130 BoogieDeclarations]: Found specification of procedure ess_para_change [2021-11-23 15:05:32,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_para_change [2021-11-23 15:05:32,742 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_mbuf [2021-11-23 15:05:32,742 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_mbuf [2021-11-23 15:05:32,742 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_leave_actions [2021-11-23 15:05:32,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_leave_actions [2021-11-23 15:05:32,742 INFO L130 BoogieDeclarations]: Found specification of procedure pc_tcode_actions [2021-11-23 15:05:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_tcode_actions [2021-11-23 15:05:32,743 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_time [2021-11-23 15:05:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_time [2021-11-23 15:05:32,743 INFO L130 BoogieDeclarations]: Found specification of procedure ring_status_indication [2021-11-23 15:05:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_status_indication [2021-11-23 15:05:32,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:32,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:32,744 INFO L130 BoogieDeclarations]: Found specification of procedure led_indication [2021-11-23 15:05:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure led_indication [2021-11-23 15:05:32,744 INFO L130 BoogieDeclarations]: Found specification of procedure init_descr_ring [2021-11-23 15:05:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure init_descr_ring [2021-11-23 15:05:32,744 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_mib [2021-11-23 15:05:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_mib [2021-11-23 15:05:32,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:32,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:32,745 INFO L130 BoogieDeclarations]: Found specification of procedure div_ratio [2021-11-23 15:05:32,745 INFO L138 BoogieDeclarations]: Found implementation of procedure div_ratio [2021-11-23 15:05:32,745 INFO L130 BoogieDeclarations]: Found specification of procedure smt_reset_defaults [2021-11-23 15:05:32,745 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_reset_defaults [2021-11-23 15:05:32,745 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_requeue_rxd [2021-11-23 15:05:32,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_requeue_rxd [2021-11-23 15:05:32,746 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_start [2021-11-23 15:05:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_start [2021-11-23 15:05:32,746 INFO L130 BoogieDeclarations]: Found specification of procedure smt_received_pack [2021-11-23 15:05:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_received_pack [2021-11-23 15:05:32,746 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_rx_queue [2021-11-23 15:05:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_rx_queue [2021-11-23 15:05:32,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:05:32,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:05:32,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:05:32,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:05:32,747 INFO L130 BoogieDeclarations]: Found specification of procedure smt_check_para [2021-11-23 15:05:32,747 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_check_para [2021-11-23 15:05:32,747 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_txd [2021-11-23 15:05:32,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_txd [2021-11-23 15:05:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ma_control [2021-11-23 15:05:32,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ma_control [2021-11-23 15:05:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:32,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_fill_rxd [2021-11-23 15:05:32,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_fill_rxd [2021-11-23 15:05:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure is_individual [2021-11-23 15:05:32,749 INFO L138 BoogieDeclarations]: Found implementation of procedure is_individual [2021-11-23 15:05:32,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:05:32,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:05:32,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:05:32,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:05:32,749 INFO L130 BoogieDeclarations]: Found specification of procedure plc_send_bits [2021-11-23 15:05:32,749 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_send_bits [2021-11-23 15:05:32,750 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:05:32,750 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:05:32,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:05:32,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:05:32,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:32,751 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_counter [2021-11-23 15:05:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_counter [2021-11-23 15:05:32,751 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_short [2021-11-23 15:05:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_short [2021-11-23 15:05:32,751 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_start [2021-11-23 15:05:32,751 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_start [2021-11-23 15:05:32,752 INFO L130 BoogieDeclarations]: Found specification of procedure smt_srf_event [2021-11-23 15:05:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_srf_event [2021-11-23 15:05:32,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:32,752 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_setcount [2021-11-23 15:05:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_setcount [2021-11-23 15:05:32,752 INFO L130 BoogieDeclarations]: Found specification of procedure stop_pcm_timer0 [2021-11-23 15:05:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_pcm_timer0 [2021-11-23 15:05:32,753 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_timestamp [2021-11-23 15:05:32,753 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_timestamp [2021-11-23 15:05:32,753 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_start [2021-11-23 15:05:32,753 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_start [2021-11-23 15:05:32,753 INFO L130 BoogieDeclarations]: Found specification of procedure card_stop [2021-11-23 15:05:32,753 INFO L138 BoogieDeclarations]: Found implementation of procedure card_stop [2021-11-23 15:05:32,754 INFO L130 BoogieDeclarations]: Found specification of procedure phy_index [2021-11-23 15:05:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_index [2021-11-23 15:05:32,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:32,754 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:05:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:05:32,754 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_srf [2021-11-23 15:05:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_srf [2021-11-23 15:05:32,755 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:05:32,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:05:32,755 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_get_ls [2021-11-23 15:05:32,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_get_ls [2021-11-23 15:05:32,755 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:05:32,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:05:32,755 INFO L130 BoogieDeclarations]: Found specification of procedure process_bw_alloc [2021-11-23 15:05:32,756 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bw_alloc [2021-11-23 15:05:32,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:05:32,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:05:32,756 INFO L130 BoogieDeclarations]: Found specification of procedure ResetAdapter [2021-11-23 15:05:32,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetAdapter [2021-11-23 15:05:32,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:05:32,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:05:32,757 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2021-11-23 15:05:32,757 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2021-11-23 15:05:32,757 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer1 [2021-11-23 15:05:32,757 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer1 [2021-11-23 15:05:32,757 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer0 [2021-11-23 15:05:32,757 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer0 [2021-11-23 15:05:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure smt_emulate_token_ct [2021-11-23 15:05:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_emulate_token_ct [2021-11-23 15:05:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:05:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:05:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_timestamp [2021-11-23 15:05:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_timestamp [2021-11-23 15:05:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_ptab [2021-11-23 15:05:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_ptab [2021-11-23 15:05:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer2 [2021-11-23 15:05:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer2 [2021-11-23 15:05:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:05:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:05:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_new_dup_actions [2021-11-23 15:05:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_new_dup_actions [2021-11-23 15:05:32,760 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stat_counter [2021-11-23 15:05:32,760 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stat_counter [2021-11-23 15:05:32,760 INFO L130 BoogieDeclarations]: Found specification of procedure timer_done [2021-11-23 15:05:32,760 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_done [2021-11-23 15:05:32,760 INFO L130 BoogieDeclarations]: Found specification of procedure set_formac_tsync [2021-11-23 15:05:32,760 INFO L138 BoogieDeclarations]: Found implementation of procedure set_formac_tsync [2021-11-23 15:05:32,760 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_rx_frag [2021-11-23 15:05:32,761 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_rx_frag [2021-11-23 15:05:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_conv_can [2021-11-23 15:05:32,761 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_conv_can [2021-11-23 15:05:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:05:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_frame [2021-11-23 15:05:32,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_frame [2021-11-23 15:05:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_complete [2021-11-23 15:05:32,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_complete [2021-11-23 15:05:32,762 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_stop [2021-11-23 15:05:32,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_stop [2021-11-23 15:05:32,762 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_tid [2021-11-23 15:05:32,762 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_tid [2021-11-23 15:05:32,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:32,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:32,762 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_virt2phys [2021-11-23 15:05:32,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_virt2phys [2021-11-23 15:05:32,763 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev8 [2021-11-23 15:05:32,763 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev8 [2021-11-23 15:05:32,763 INFO L130 BoogieDeclarations]: Found specification of procedure mac_index [2021-11-23 15:05:32,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_index [2021-11-23 15:05:32,763 INFO L130 BoogieDeclarations]: Found specification of procedure smt_start_watchdog [2021-11-23 15:05:32,763 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_start_watchdog [2021-11-23 15:05:32,764 INFO L130 BoogieDeclarations]: Found specification of procedure ecm [2021-11-23 15:05:32,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ecm [2021-11-23 15:05:32,764 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_indication [2021-11-23 15:05:32,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_indication [2021-11-23 15:05:32,764 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_frame [2021-11-23 15:05:32,764 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_frame [2021-11-23 15:05:32,764 INFO L130 BoogieDeclarations]: Found specification of procedure mac_clear_multicast [2021-11-23 15:05:32,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_clear_multicast [2021-11-23 15:05:32,765 INFO L130 BoogieDeclarations]: Found specification of procedure stop_ecm_timer [2021-11-23 15:05:32,765 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_ecm_timer [2021-11-23 15:05:32,765 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_rdf [2021-11-23 15:05:32,765 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_rdf [2021-11-23 15:05:32,765 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_get_stats [2021-11-23 15:05:32,765 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_get_stats [2021-11-23 15:05:32,766 INFO L130 BoogieDeclarations]: Found specification of procedure queue_event [2021-11-23 15:05:32,766 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_event [2021-11-23 15:05:32,766 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:05:32,766 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:05:32,766 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer2 [2021-11-23 15:05:32,766 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer2 [2021-11-23 15:05:32,766 INFO L130 BoogieDeclarations]: Found specification of procedure sm_to_para [2021-11-23 15:05:32,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_to_para [2021-11-23 15:05:32,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:05:32,767 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_lem [2021-11-23 15:05:32,767 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_lem [2021-11-23 15:05:32,767 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer1 [2021-11-23 15:05:32,767 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer1 [2021-11-23 15:05:32,767 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer0 [2021-11-23 15:05:32,768 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer0 [2021-11-23 15:05:32,768 INFO L130 BoogieDeclarations]: Found specification of procedure pc_rcode_actions [2021-11-23 15:05:32,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_rcode_actions [2021-11-23 15:05:34,282 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:34,286 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:07,510 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:06:07,515 INFO L158 Benchmark]: Toolchain (without parser) took 46793.04ms. Allocated memory was 109.1MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 67.8MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 773.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,516 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 90.2MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:07,517 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7359.12ms. Allocated memory was 109.1MB in the beginning and 289.4MB in the end (delta: 180.4MB). Free memory was 67.6MB in the beginning and 91.5MB in the end (delta: -24.0MB). Peak memory consumption was 162.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,518 INFO L158 Benchmark]: Boogie Procedure Inliner took 1959.78ms. Allocated memory was 289.4MB in the beginning and 503.3MB in the end (delta: 213.9MB). Free memory was 91.5MB in the beginning and 223.8MB in the end (delta: -132.3MB). Peak memory consumption was 151.9MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,520 INFO L158 Benchmark]: Boogie Preprocessor took 2585.93ms. Allocated memory was 503.3MB in the beginning and 2.1GB in the end (delta: 1.6GB). Free memory was 223.8MB in the beginning and 1.7GB in the end (delta: -1.4GB). Peak memory consumption was 237.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,521 INFO L158 Benchmark]: RCFGBuilder took 34880.90ms. Allocated memory is still 2.1GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 104.0MB). Peak memory consumption was 362.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:07,525 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 90.2MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7359.12ms. Allocated memory was 109.1MB in the beginning and 289.4MB in the end (delta: 180.4MB). Free memory was 67.6MB in the beginning and 91.5MB in the end (delta: -24.0MB). Peak memory consumption was 162.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1959.78ms. Allocated memory was 289.4MB in the beginning and 503.3MB in the end (delta: 213.9MB). Free memory was 91.5MB in the beginning and 223.8MB in the end (delta: -132.3MB). Peak memory consumption was 151.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2585.93ms. Allocated memory was 503.3MB in the beginning and 2.1GB in the end (delta: 1.6GB). Free memory was 223.8MB in the beginning and 1.7GB in the end (delta: -1.4GB). Peak memory consumption was 237.4MB. Max. memory is 16.1GB. * RCFGBuilder took 34880.90ms. Allocated memory is still 2.1GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 104.0MB). Peak memory consumption was 362.0MB. 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 15:06:07,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/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_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/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_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/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_508b425a-2a71-4fea-bd6b-880e88d255b6/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 ae1b193bf427d83a3f1f53fad81176ea90d119b11231d4362e4eda124174609f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:09,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:09,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:10,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:10,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:10,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:10,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:10,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:10,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:10,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:10,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:10,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:10,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:10,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:10,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:10,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:10,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:10,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:10,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:10,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:10,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:10,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:10,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:10,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:10,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:10,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:10,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:10,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:10,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:10,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:10,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:10,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:10,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:10,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:10,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:10,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:10,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:10,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:10,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:10,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:10,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:10,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:06:10,185 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:10,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:10,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:10,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:10,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:10,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:10,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:10,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:10,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:10,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:10,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:10,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:06:10,193 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:06:10,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:06:10,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:10,193 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:10,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:10,194 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:10,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:10,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:10,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:10,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:10,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:10,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:10,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:06:10,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:06:10,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:10,196 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:06:10,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:06:10,197 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_508b425a-2a71-4fea-bd6b-880e88d255b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae1b193bf427d83a3f1f53fad81176ea90d119b11231d4362e4eda124174609f [2021-11-23 15:06:10,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:10,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:10,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:10,682 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:10,683 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:10,685 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:06:10,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data/3adc3db28/3fbbe760203d47e4b325446ebfd9e1e7/FLAGbf26ce84a [2021-11-23 15:06:12,089 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:12,090 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:06:12,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data/3adc3db28/3fbbe760203d47e4b325446ebfd9e1e7/FLAGbf26ce84a [2021-11-23 15:06:12,641 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/data/3adc3db28/3fbbe760203d47e4b325446ebfd9e1e7 [2021-11-23 15:06:12,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:12,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:12,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:12,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:12,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:12,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:12" (1/1) ... [2021-11-23 15:06:12,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3023a778 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:12, skipping insertion in model container [2021-11-23 15:06:12,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:12" (1/1) ... [2021-11-23 15:06:12,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:12,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:18,775 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_508b425a-2a71-4fea-bd6b-880e88d255b6/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 15:06:18,950 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:19,041 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:06:19,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:20,333 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_508b425a-2a71-4fea-bd6b-880e88d255b6/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 15:06:20,341 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:20,381 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:21,293 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_508b425a-2a71-4fea-bd6b-880e88d255b6/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--fddi--skfp--skfp.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[553420,553433] [2021-11-23 15:06:21,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:21,548 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:21,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21 WrapperNode [2021-11-23 15:06:21,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:21,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:21,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:21,550 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:21,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:21,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:23,342 INFO L137 Inliner]: procedures = 541, calls = 10237, calls flagged for inlining = 217, calls inlined = 217, statements flattened = 19855 [2021-11-23 15:06:23,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:23,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:23,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:23,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:23,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:23,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:23,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:23,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:25,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:25,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:25,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:25,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:25,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:25,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:25,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:25,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2021-11-23 15:06:25,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:25,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:25,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:25,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure llc_restart_tx [2021-11-23 15:06:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure llc_restart_tx [2021-11-23 15:06:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_stop [2021-11-23 15:06:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_stop [2021-11-23 15:06:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:06:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:06:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:06:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:06:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_multicast [2021-11-23 15:06:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_multicast [2021-11-23 15:06:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure smt_echo_test [2021-11-23 15:06:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_echo_test [2021-11-23 15:06:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:06:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:06:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure mac_ring_up [2021-11-23 15:06:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_ring_up [2021-11-23 15:06:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure read_address [2021-11-23 15:06:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure read_address [2021-11-23 15:06:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 15:06:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list_wo_lock [2021-11-23 15:06:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:06:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:06:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:06:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:06:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:06:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:06:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure smt_mib_phys [2021-11-23 15:06:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_mib_phys [2021-11-23 15:06:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:06:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:06:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure cfm [2021-11-23 15:06:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cfm [2021-11-23 15:06:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:06:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:06:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure smt_action [2021-11-23 15:06:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_action [2021-11-23 15:06:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:06:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:06:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure prop_actions [2021-11-23 15:06:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure prop_actions [2021-11-23 15:06:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:06:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_mode [2021-11-23 15:06:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_mode [2021-11-23 15:06:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:06:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:06:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_stop [2021-11-23 15:06:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_stop [2021-11-23 15:06:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:06:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:06:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:06:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:06:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure plc_irq [2021-11-23 15:06:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_irq [2021-11-23 15:06:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:06:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:06:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure smt_free_mbuf [2021-11-23 15:06:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_free_mbuf [2021-11-23 15:06:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:06:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:06:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_mac_opvalues [2021-11-23 15:06:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_mac_opvalues [2021-11-23 15:06:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure config_mux [2021-11-23 15:06:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure config_mux [2021-11-23 15:06:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure set_int [2021-11-23 15:06:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure set_int [2021-11-23 15:06:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:06:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:06:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:06:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_tx_queue [2021-11-23 15:06:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_tx_queue [2021-11-23 15:06:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:06:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure copy_tx_mac [2021-11-23 15:06:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_tx_mac [2021-11-23 15:06:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure formac_rcv_restart [2021-11-23 15:06:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure formac_rcv_restart [2021-11-23 15:06:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure smt_string_swap [2021-11-23 15:06:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_string_swap [2021-11-23 15:06:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure ev_dispatcher [2021-11-23 15:06:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ev_dispatcher [2021-11-23 15:06:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure pcm [2021-11-23 15:06:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm [2021-11-23 15:06:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_complete [2021-11-23 15:06:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_complete [2021-11-23 15:06:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:06:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:06:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure repair_txd_ring [2021-11-23 15:06:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure repair_txd_ring [2021-11-23 15:06:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:06:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:06:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_para [2021-11-23 15:06:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_para [2021-11-23 15:06:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:06:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:06:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:06:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:06:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:06:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:06:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_get_space [2021-11-23 15:06:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_get_space [2021-11-23 15:06:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_restart [2021-11-23 15:06:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_restart [2021-11-23 15:06:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:06:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:06:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_nif [2021-11-23 15:06:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_nif [2021-11-23 15:06:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_rx_mode [2021-11-23 15:06:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_rx_mode [2021-11-23 15:06:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stop_watchdog [2021-11-23 15:06:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stop_watchdog [2021-11-23 15:06:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:06:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:06:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure smt_add_para [2021-11-23 15:06:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_add_para [2021-11-23 15:06:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_bypass_req [2021-11-23 15:06:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_bypass_req [2021-11-23 15:06:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_state [2021-11-23 15:06:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_state [2021-11-23 15:06:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:06:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:06:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:06:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:06:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:06:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:06:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_get_tx_state [2021-11-23 15:06:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_get_tx_state [2021-11-23 15:06:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure process_receive [2021-11-23 15:06:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure process_receive [2021-11-23 15:06:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write_mdr [2021-11-23 15:06:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mdr [2021-11-23 15:06:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure update_dac [2021-11-23 15:06:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure update_dac [2021-11-23 15:06:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure is_equal [2021-11-23 15:06:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure is_equal [2021-11-23 15:06:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_wait_time [2021-11-23 15:06:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_wait_time [2021-11-23 15:06:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure start_ecm_timer [2021-11-23 15:06:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ecm_timer [2021-11-23 15:06:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:06:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:06:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:06:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:06:25,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:06:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:06:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure rmt [2021-11-23 15:06:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt [2021-11-23 15:06:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_quick_read [2021-11-23 15:06:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_quick_read [2021-11-23 15:06:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure smt_online [2021-11-23 15:06:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_online [2021-11-23 15:06:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_ls_latch [2021-11-23 15:06:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_ls_latch [2021-11-23 15:06:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure smt_build_frame [2021-11-23 15:06:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_build_frame [2021-11-23 15:06:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure init_mac [2021-11-23 15:06:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mac [2021-11-23 15:06:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure set_min_max [2021-11-23 15:06:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure set_min_max [2021-11-23 15:06:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure init_smt [2021-11-23 15:06:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smt [2021-11-23 15:06:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:06:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:06:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_response [2021-11-23 15:06:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_response [2021-11-23 15:06:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_check_beacon_claim [2021-11-23 15:06:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_check_beacon_claim [2021-11-23 15:06:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure send_queued_packets [2021-11-23 15:06:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure send_queued_packets [2021-11-23 15:06:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure plc_go_state [2021-11-23 15:06:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_go_state [2021-11-23 15:06:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure all_selection_criteria [2021-11-23 15:06:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure all_selection_criteria [2021-11-23 15:06:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_reinsert_actions [2021-11-23 15:06:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_reinsert_actions [2021-11-23 15:06:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:06:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:06:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:06:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:06:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_sde [2021-11-23 15:06:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_sde [2021-11-23 15:06:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure ess_para_change [2021-11-23 15:06:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_para_change [2021-11-23 15:06:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_mbuf [2021-11-23 15:06:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_mbuf [2021-11-23 15:06:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_leave_actions [2021-11-23 15:06:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_leave_actions [2021-11-23 15:06:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure pc_tcode_actions [2021-11-23 15:06:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_tcode_actions [2021-11-23 15:06:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:06:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_time [2021-11-23 15:06:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_time [2021-11-23 15:06:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure ring_status_indication [2021-11-23 15:06:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_status_indication [2021-11-23 15:06:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure led_indication [2021-11-23 15:06:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure led_indication [2021-11-23 15:06:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure init_descr_ring [2021-11-23 15:06:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure init_descr_ring [2021-11-23 15:06:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:06:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:06:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_mib [2021-11-23 15:06:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_mib [2021-11-23 15:06:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:06:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:06:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:06:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:06:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure div_ratio [2021-11-23 15:06:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure div_ratio [2021-11-23 15:06:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure smt_reset_defaults [2021-11-23 15:06:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_reset_defaults [2021-11-23 15:06:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_requeue_rxd [2021-11-23 15:06:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_requeue_rxd [2021-11-23 15:06:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_start [2021-11-23 15:06:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_start [2021-11-23 15:06:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure smt_received_pack [2021-11-23 15:06:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_received_pack [2021-11-23 15:06:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_rx_queue [2021-11-23 15:06:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_rx_queue [2021-11-23 15:06:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:06:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:06:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:06:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:06:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure smt_check_para [2021-11-23 15:06:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_check_para [2021-11-23 15:06:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_txd [2021-11-23 15:06:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_txd [2021-11-23 15:06:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ma_control [2021-11-23 15:06:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ma_control [2021-11-23 15:06:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:06:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:06:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_fill_rxd [2021-11-23 15:06:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_fill_rxd [2021-11-23 15:06:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure is_individual [2021-11-23 15:06:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure is_individual [2021-11-23 15:06:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:06:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:06:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:06:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:06:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure plc_send_bits [2021-11-23 15:06:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_send_bits [2021-11-23 15:06:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:06:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:06:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:06:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:06:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_counter [2021-11-23 15:06:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_counter [2021-11-23 15:06:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_short [2021-11-23 15:06:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_short [2021-11-23 15:06:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_start [2021-11-23 15:06:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_start [2021-11-23 15:06:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure smt_srf_event [2021-11-23 15:06:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_srf_event [2021-11-23 15:06:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:06:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_setcount [2021-11-23 15:06:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_setcount [2021-11-23 15:06:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure stop_pcm_timer0 [2021-11-23 15:06:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_pcm_timer0 [2021-11-23 15:06:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_timestamp [2021-11-23 15:06:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_timestamp [2021-11-23 15:06:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_start [2021-11-23 15:06:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_start [2021-11-23 15:06:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure card_stop [2021-11-23 15:06:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure card_stop [2021-11-23 15:06:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:06:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:06:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:06:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:06:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure phy_index [2021-11-23 15:06:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_index [2021-11-23 15:06:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:06:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:06:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_srf [2021-11-23 15:06:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_srf [2021-11-23 15:06:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:06:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:06:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_get_ls [2021-11-23 15:06:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_get_ls [2021-11-23 15:06:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:06:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:06:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure process_bw_alloc [2021-11-23 15:06:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bw_alloc [2021-11-23 15:06:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:06:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:06:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure ResetAdapter [2021-11-23 15:06:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetAdapter [2021-11-23 15:06:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:06:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:06:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2021-11-23 15:06:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2021-11-23 15:06:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer1 [2021-11-23 15:06:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer1 [2021-11-23 15:06:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer0 [2021-11-23 15:06:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer0 [2021-11-23 15:06:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure smt_emulate_token_ct [2021-11-23 15:06:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_emulate_token_ct [2021-11-23 15:06:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:06:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:06:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_timestamp [2021-11-23 15:06:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_timestamp [2021-11-23 15:06:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_ptab [2021-11-23 15:06:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_ptab [2021-11-23 15:06:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer2 [2021-11-23 15:06:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer2 [2021-11-23 15:06:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:06:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:06:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_new_dup_actions [2021-11-23 15:06:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_new_dup_actions [2021-11-23 15:06:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stat_counter [2021-11-23 15:06:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stat_counter [2021-11-23 15:06:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure timer_done [2021-11-23 15:06:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_done [2021-11-23 15:06:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure set_formac_tsync [2021-11-23 15:06:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure set_formac_tsync [2021-11-23 15:06:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_rx_frag [2021-11-23 15:06:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_rx_frag [2021-11-23 15:06:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_conv_can [2021-11-23 15:06:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_conv_can [2021-11-23 15:06:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_frame [2021-11-23 15:06:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_frame [2021-11-23 15:06:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_complete [2021-11-23 15:06:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_complete [2021-11-23 15:06:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:06:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:06:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:06:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:06:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_stop [2021-11-23 15:06:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_stop [2021-11-23 15:06:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_tid [2021-11-23 15:06:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_tid [2021-11-23 15:06:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:06:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:06:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_virt2phys [2021-11-23 15:06:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_virt2phys [2021-11-23 15:06:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev8 [2021-11-23 15:06:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev8 [2021-11-23 15:06:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure mac_index [2021-11-23 15:06:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_index [2021-11-23 15:06:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure smt_start_watchdog [2021-11-23 15:06:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_start_watchdog [2021-11-23 15:06:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure ecm [2021-11-23 15:06:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ecm [2021-11-23 15:06:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_indication [2021-11-23 15:06:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_indication [2021-11-23 15:06:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_frame [2021-11-23 15:06:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_frame [2021-11-23 15:06:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure mac_clear_multicast [2021-11-23 15:06:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_clear_multicast [2021-11-23 15:06:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure stop_ecm_timer [2021-11-23 15:06:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_ecm_timer [2021-11-23 15:06:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_rdf [2021-11-23 15:06:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_rdf [2021-11-23 15:06:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_get_stats [2021-11-23 15:06:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_get_stats [2021-11-23 15:06:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure queue_event [2021-11-23 15:06:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_event [2021-11-23 15:06:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:06:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:06:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer2 [2021-11-23 15:06:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer2 [2021-11-23 15:06:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure sm_to_para [2021-11-23 15:06:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_to_para [2021-11-23 15:06:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_lem [2021-11-23 15:06:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_lem [2021-11-23 15:06:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer1 [2021-11-23 15:06:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer1 [2021-11-23 15:06:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer0 [2021-11-23 15:06:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer0 [2021-11-23 15:06:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure pc_rcode_actions [2021-11-23 15:06:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_rcode_actions [2021-11-23 15:06:27,507 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:27,515 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:10:10,086 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:10:10,091 INFO L158 Benchmark]: Toolchain (without parser) took 237445.04ms. Allocated memory was 69.2MB in the beginning and 3.9GB in the end (delta: 3.9GB). Free memory was 38.1MB in the beginning and 3.4GB in the end (delta: -3.3GB). Peak memory consumption was 804.6MB. Max. memory is 16.1GB. [2021-11-23 15:10:10,093 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:10:10,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8903.45ms. Allocated memory was 69.2MB in the beginning and 400.6MB in the end (delta: 331.4MB). Free memory was 37.9MB in the beginning and 158.7MB in the end (delta: -120.7MB). Peak memory consumption was 249.7MB. Max. memory is 16.1GB. [2021-11-23 15:10:10,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 1793.68ms. Allocated memory was 400.6MB in the beginning and 801.1MB in the end (delta: 400.6MB). Free memory was 158.7MB in the beginning and 464.8MB in the end (delta: -306.2MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. [2021-11-23 15:10:10,100 INFO L158 Benchmark]: Boogie Preprocessor took 2420.04ms. Allocated memory was 801.1MB in the beginning and 3.9GB in the end (delta: 3.1GB). Free memory was 464.8MB in the beginning and 3.4GB in the end (delta: -3.0GB). Peak memory consumption was 210.8MB. Max. memory is 16.1GB. [2021-11-23 15:10:10,101 INFO L158 Benchmark]: RCFGBuilder took 224322.41ms. Allocated memory is still 3.9GB. Free memory was 3.4GB in the beginning and 3.4GB in the end (delta: 73.5MB). Peak memory consumption was 342.0MB. Max. memory is 16.1GB. [2021-11-23 15:10:10,109 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8903.45ms. Allocated memory was 69.2MB in the beginning and 400.6MB in the end (delta: 331.4MB). Free memory was 37.9MB in the beginning and 158.7MB in the end (delta: -120.7MB). Peak memory consumption was 249.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1793.68ms. Allocated memory was 400.6MB in the beginning and 801.1MB in the end (delta: 400.6MB). Free memory was 158.7MB in the beginning and 464.8MB in the end (delta: -306.2MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2420.04ms. Allocated memory was 801.1MB in the beginning and 3.9GB in the end (delta: 3.1GB). Free memory was 464.8MB in the beginning and 3.4GB in the end (delta: -3.0GB). Peak memory consumption was 210.8MB. Max. memory is 16.1GB. * RCFGBuilder took 224322.41ms. Allocated memory is still 3.9GB. Free memory was 3.4GB in the beginning and 3.4GB in the end (delta: 73.5MB). Peak memory consumption was 342.0MB. 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 15:10:10,333 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-11-23 15:10:10,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_508b425a-2a71-4fea-bd6b-880e88d255b6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable