./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.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_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/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_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/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_a9af11ce-6d22-463d-8106-9f1a37df2859/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 fb0fc86f72cdfe1a837f7da7eb551fccd91d133ec18be371191e60cc97080830 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:53,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:53,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:53,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:53,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:53,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:53,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:53,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:53,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:53,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:53,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:54,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:54,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:54,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:54,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:54,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:54,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:54,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:54,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:54,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:54,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:54,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:54,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:54,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:54,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:54,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:54,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:54,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:54,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:54,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:54,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:54,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:54,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:54,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:54,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:54,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:54,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:54,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:54,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:54,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:54,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:54,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:03:54,101 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:54,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:54,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:54,104 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:54,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:54,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:54,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:54,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:54,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:54,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:54,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:54,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:54,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:54,108 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:54,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:54,108 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:54,108 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:54,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:54,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:54,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:54,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:54,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:54,109 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:54,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:54,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:54,110 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_a9af11ce-6d22-463d-8106-9f1a37df2859/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb0fc86f72cdfe1a837f7da7eb551fccd91d133ec18be371191e60cc97080830 [2021-11-23 15:03:54,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:54,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:54,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:54,403 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:54,404 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:54,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2021-11-23 15:03:54,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data/256901c85/5f74ba086c22404982a6e9bffac41b71/FLAG85188f2f9 [2021-11-23 15:03:55,460 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:55,463 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2021-11-23 15:03:55,539 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data/256901c85/5f74ba086c22404982a6e9bffac41b71/FLAG85188f2f9 [2021-11-23 15:03:55,855 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data/256901c85/5f74ba086c22404982a6e9bffac41b71 [2021-11-23 15:03:55,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:55,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:55,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:55,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:55,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:55,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:55" (1/1) ... [2021-11-23 15:03:55,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1657b2d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:55, skipping insertion in model container [2021-11-23 15:03:55,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:55" (1/1) ... [2021-11-23 15:03:55,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:56,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:59,013 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_a9af11ce-6d22-463d-8106-9f1a37df2859/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i[367978,367991] [2021-11-23 15:03:59,057 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:03:59,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:59,167 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:59,805 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_a9af11ce-6d22-463d-8106-9f1a37df2859/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i[367978,367991] [2021-11-23 15:03:59,810 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:03:59,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:59,987 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:59,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59 WrapperNode [2021-11-23 15:03:59,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:59,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:59,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:59,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:59,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,403 INFO L137 Inliner]: procedures = 307, calls = 3208, calls flagged for inlining = 138, calls inlined = 132, statements flattened = 7054 [2021-11-23 15:04:00,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:00,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:00,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:00,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:00,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:00,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:00,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:00,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:00,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:59" (1/1) ... [2021-11-23 15:04:00,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:00,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:00,882 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:00,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2021-11-23 15:04:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2021-11-23 15:04:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 15:04:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 15:04:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_remove [2021-11-23 15:04:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_remove [2021-11-23 15:04:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:04:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:04:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:04:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:04:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_pool_skb [2021-11-23 15:04:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_pool_skb [2021-11-23 15:04:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:04:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:04:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:04:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_skb [2021-11-23 15:04:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_skb [2021-11-23 15:04:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_softint [2021-11-23 15:04:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_softint [2021-11-23 15:04:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2021-11-23 15:04:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2021-11-23 15:04:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:04:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:04:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:04:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:04:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure atm_pcr_goal [2021-11-23 15:04:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_pcr_goal [2021-11-23 15:04:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rx [2021-11-23 15:04:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rx [2021-11-23 15:04:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:04:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:04:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2021-11-23 15:04:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2021-11-23 15:04:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_oam [2021-11-23 15:04:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_oam [2021-11-23 15:04:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure push_on_scq [2021-11-23 15:04:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure push_on_scq [2021-11-23 15:04:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:04:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:04:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_dev_close [2021-11-23 15:04:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_dev_close [2021-11-23 15:04:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure read_sram [2021-11-23 15:04:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sram [2021-11-23 15:04:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send [2021-11-23 15:04:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send [2021-11-23 15:04:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2021-11-23 15:04:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2021-11-23 15:04:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:04:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:04:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:04:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:04:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:04:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:04:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_close [2021-11-23 15:04:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_close [2021-11-23 15:04:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_skb [2021-11-23 15:04:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_skb [2021-11-23 15:04:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_cbr [2021-11-23 15:04:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_cbr [2021-11-23 15:04:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_skb [2021-11-23 15:04:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_skb [2021-11-23 15:04:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:04:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:04:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:04:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:04:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:04:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_rx [2021-11-23 15:04:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_rx [2021-11-23 15:04:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:04:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:04:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:04:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:04:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:00,957 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:00,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:00,958 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure push_rx_skb [2021-11-23 15:04:00,959 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rx_skb [2021-11-23 15:04:00,959 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:04:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:04:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rate_logindex [2021-11-23 15:04:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rate_logindex [2021-11-23 15:04:00,960 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_change_qos [2021-11-23 15:04:00,960 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_change_qos [2021-11-23 15:04:00,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:04:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:04:00,961 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:00,961 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:04:00,961 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:04:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:00,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:00,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:00,963 INFO L130 BoogieDeclarations]: Found specification of procedure drain_scq [2021-11-23 15:04:00,964 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_scq [2021-11-23 15:04:00,966 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scq [2021-11-23 15:04:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scq [2021-11-23 15:04:00,967 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:00,967 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:00,967 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:04:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:04:00,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:00,969 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-11-23 15:04:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-11-23 15:04:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-11-23 15:04:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-11-23 15:04:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:04:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:04:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-23 15:04:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-23 15:04:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure waitfor_idle [2021-11-23 15:04:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure waitfor_idle [2021-11-23 15:04:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_ubr [2021-11-23 15:04:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_ubr [2021-11-23 15:04:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_open [2021-11-23 15:04:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_open [2021-11-23 15:04:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 15:04:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 15:04:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:04:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:04:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure write_sram [2021-11-23 15:04:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sram [2021-11-23 15:04:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_put [2021-11-23 15:04:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_put [2021-11-23 15:04:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:04:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:04:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx_dump [2021-11-23 15:04:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx_dump [2021-11-23 15:04:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:04:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:04:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_tst [2021-11-23 15:04:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_tst [2021-11-23 15:04:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:04:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:04:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_tx [2021-11-23 15:04:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_tx [2021-11-23 15:04:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2021-11-23 15:04:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2021-11-23 15:04:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-11-23 15:04:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-11-23 15:04:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:04:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:04:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:04:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:04:00,984 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_get [2021-11-23 15:04:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_get [2021-11-23 15:04:00,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:00,984 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:04:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:04:00,984 INFO L130 BoogieDeclarations]: Found specification of procedure fill_tst [2021-11-23 15:04:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_tst [2021-11-23 15:04:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:04:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:04:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_card [2021-11-23 15:04:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_card [2021-11-23 15:04:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-11-23 15:04:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-11-23 15:04:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2021-11-23 15:04:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2021-11-23 15:04:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx [2021-11-23 15:04:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx [2021-11-23 15:04:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:04:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:04:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_skb [2021-11-23 15:04:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_skb [2021-11-23 15:04:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:04:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:04:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 15:04:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 15:04:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:04:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:04:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:04:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:04:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure fill_scd [2021-11-23 15:04:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_scd [2021-11-23 15:04:00,989 INFO L130 BoogieDeclarations]: Found specification of procedure __fill_tst [2021-11-23 15:04:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __fill_tst [2021-11-23 15:04:00,989 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:04:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:04:00,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 15:04:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 15:04:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:04:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:04:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:04:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:04:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:04:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:04:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure flush_rx_pool [2021-11-23 15:04:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_rx_pool [2021-11-23 15:04:02,025 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:02,032 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:02,234 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:02,239 INFO L158 Benchmark]: Toolchain (without parser) took 6379.14ms. Allocated memory was 111.1MB in the beginning and 241.2MB in the end (delta: 130.0MB). Free memory was 60.3MB in the beginning and 102.0MB in the end (delta: -41.7MB). Peak memory consumption was 132.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,242 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:02,247 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4128.67ms. Allocated memory was 111.1MB in the beginning and 241.2MB in the end (delta: 130.0MB). Free memory was 60.2MB in the beginning and 145.5MB in the end (delta: -85.3MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,252 INFO L158 Benchmark]: Boogie Procedure Inliner took 414.01ms. Allocated memory is still 241.2MB. Free memory was 145.5MB in the beginning and 104.6MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,252 INFO L158 Benchmark]: Boogie Preprocessor took 441.46ms. Allocated memory is still 241.2MB. Free memory was 104.6MB in the beginning and 108.2MB in the end (delta: -3.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,253 INFO L158 Benchmark]: RCFGBuilder took 1389.49ms. Allocated memory is still 241.2MB. Free memory was 108.2MB in the beginning and 102.0MB in the end (delta: 6.2MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,257 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4128.67ms. Allocated memory was 111.1MB in the beginning and 241.2MB in the end (delta: 130.0MB). Free memory was 60.2MB in the beginning and 145.5MB in the end (delta: -85.3MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 414.01ms. Allocated memory is still 241.2MB. Free memory was 145.5MB in the beginning and 104.6MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 441.46ms. Allocated memory is still 241.2MB. Free memory was 104.6MB in the beginning and 108.2MB in the end (delta: -3.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1389.49ms. Allocated memory is still 241.2MB. Free memory was 108.2MB in the beginning and 102.0MB in the end (delta: 6.2MB). Peak memory consumption was 48.6MB. 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 15:04:02,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/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_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/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_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/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_a9af11ce-6d22-463d-8106-9f1a37df2859/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 fb0fc86f72cdfe1a837f7da7eb551fccd91d133ec18be371191e60cc97080830 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:04,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:04,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:04,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:04,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:04,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:04,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:04,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:04,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:04,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:04,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:04,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:04,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:04,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:04,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:04,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:04,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:04,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:04,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:04,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:04,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:04,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:04,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:04,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:04,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:04,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:04,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:04,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:04,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:04,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:04,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:04,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:04,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:04,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:04,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:04,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:04,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:04,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:04,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:04,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:04,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:04,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:04,782 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:04,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:04,784 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:04,784 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:04,784 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:04,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:04,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:04,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:04,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:04,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:04,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:04,786 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:04,786 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:04,786 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:04,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:04,787 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:04,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:04,787 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:04,787 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:04,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:04,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:04,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:04,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:04,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:04,789 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:04,789 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:04,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:04,789 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:04,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:04,790 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_a9af11ce-6d22-463d-8106-9f1a37df2859/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb0fc86f72cdfe1a837f7da7eb551fccd91d133ec18be371191e60cc97080830 [2021-11-23 15:04:05,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:05,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:05,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:05,242 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:05,243 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:05,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2021-11-23 15:04:05,321 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data/b7940aca9/4f520707c08646eba4f1060226bcee7c/FLAG5c735c79c [2021-11-23 15:04:06,453 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:06,454 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2021-11-23 15:04:06,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data/b7940aca9/4f520707c08646eba4f1060226bcee7c/FLAG5c735c79c [2021-11-23 15:04:06,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/data/b7940aca9/4f520707c08646eba4f1060226bcee7c [2021-11-23 15:04:06,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:06,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:06,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:06,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:06,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:06,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:06,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7989bcdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06, skipping insertion in model container [2021-11-23 15:04:06,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:06,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:06,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:09,632 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_a9af11ce-6d22-463d-8106-9f1a37df2859/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i[367978,367991] [2021-11-23 15:04:09,672 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:04:09,699 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:09,828 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:09,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:10,457 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_a9af11ce-6d22-463d-8106-9f1a37df2859/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i[367978,367991] [2021-11-23 15:04:10,461 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:04:10,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:10,513 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:11,123 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_a9af11ce-6d22-463d-8106-9f1a37df2859/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i[367978,367991] [2021-11-23 15:04:11,154 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:04:11,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:11,333 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:11,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11 WrapperNode [2021-11-23 15:04:11,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:11,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:11,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:11,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:11,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,705 INFO L137 Inliner]: procedures = 321, calls = 3208, calls flagged for inlining = 138, calls inlined = 132, statements flattened = 6916 [2021-11-23 15:04:11,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:11,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:11,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:11,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:11,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:12,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:12,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:12,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:12,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:12,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:12,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:12,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2021-11-23 15:04:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2021-11-23 15:04:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 15:04:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 15:04:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_remove [2021-11-23 15:04:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_remove [2021-11-23 15:04:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:04:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:04:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:04:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:04:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_pool_skb [2021-11-23 15:04:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_pool_skb [2021-11-23 15:04:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:04:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:04:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:04:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_skb [2021-11-23 15:04:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_skb [2021-11-23 15:04:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_softint [2021-11-23 15:04:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_softint [2021-11-23 15:04:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2021-11-23 15:04:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2021-11-23 15:04:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:04:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:04:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:04:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:04:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure atm_pcr_goal [2021-11-23 15:04:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_pcr_goal [2021-11-23 15:04:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rx [2021-11-23 15:04:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rx [2021-11-23 15:04:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:04:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:04:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2021-11-23 15:04:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2021-11-23 15:04:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_oam [2021-11-23 15:04:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_oam [2021-11-23 15:04:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure push_on_scq [2021-11-23 15:04:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure push_on_scq [2021-11-23 15:04:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:04:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:04:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_dev_close [2021-11-23 15:04:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_dev_close [2021-11-23 15:04:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure read_sram [2021-11-23 15:04:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sram [2021-11-23 15:04:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send [2021-11-23 15:04:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send [2021-11-23 15:04:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2021-11-23 15:04:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2021-11-23 15:04:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:04:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:04:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:04:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:04:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:04:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:04:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_close [2021-11-23 15:04:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_close [2021-11-23 15:04:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_skb [2021-11-23 15:04:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_skb [2021-11-23 15:04:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_cbr [2021-11-23 15:04:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_cbr [2021-11-23 15:04:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_skb [2021-11-23 15:04:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_skb [2021-11-23 15:04:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:04:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:04:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:04:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:04:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:04:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_rx [2021-11-23 15:04:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_rx [2021-11-23 15:04:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:04:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:04:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:04:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:04:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:12,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure push_rx_skb [2021-11-23 15:04:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rx_skb [2021-11-23 15:04:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:04:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:04:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rate_logindex [2021-11-23 15:04:12,303 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rate_logindex [2021-11-23 15:04:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_change_qos [2021-11-23 15:04:12,304 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_change_qos [2021-11-23 15:04:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:04:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:04:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:04:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:04:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:04:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:04:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure drain_scq [2021-11-23 15:04:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_scq [2021-11-23 15:04:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scq [2021-11-23 15:04:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scq [2021-11-23 15:04:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:04:12,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:04:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-11-23 15:04:12,316 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-11-23 15:04:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-11-23 15:04:12,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-11-23 15:04:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:04:12,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:04:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-23 15:04:12,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-23 15:04:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:12,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure waitfor_idle [2021-11-23 15:04:12,318 INFO L138 BoogieDeclarations]: Found implementation of procedure waitfor_idle [2021-11-23 15:04:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:12,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_ubr [2021-11-23 15:04:12,318 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_ubr [2021-11-23 15:04:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_open [2021-11-23 15:04:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_open [2021-11-23 15:04:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 15:04:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 15:04:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:04:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:04:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure write_sram [2021-11-23 15:04:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sram [2021-11-23 15:04:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_put [2021-11-23 15:04:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_put [2021-11-23 15:04:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:04:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:04:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx_dump [2021-11-23 15:04:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx_dump [2021-11-23 15:04:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:04:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:04:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:04:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:04:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:04:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:04:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_tst [2021-11-23 15:04:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_tst [2021-11-23 15:04:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:04:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:04:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_tx [2021-11-23 15:04:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_tx [2021-11-23 15:04:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2021-11-23 15:04:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2021-11-23 15:04:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-11-23 15:04:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-11-23 15:04:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:04:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:04:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:04:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:04:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_get [2021-11-23 15:04:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_get [2021-11-23 15:04:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:04:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:04:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure fill_tst [2021-11-23 15:04:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_tst [2021-11-23 15:04:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:04:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:04:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:04:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:04:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_card [2021-11-23 15:04:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_card [2021-11-23 15:04:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:04:12,328 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-11-23 15:04:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-11-23 15:04:12,328 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2021-11-23 15:04:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2021-11-23 15:04:12,328 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx [2021-11-23 15:04:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx [2021-11-23 15:04:12,328 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:04:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:04:12,329 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_skb [2021-11-23 15:04:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_skb [2021-11-23 15:04:12,329 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:04:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:04:12,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 15:04:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 15:04:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:04:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:04:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure fill_scd [2021-11-23 15:04:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_scd [2021-11-23 15:04:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure __fill_tst [2021-11-23 15:04:12,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __fill_tst [2021-11-23 15:04:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:04:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:04:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:04:12,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:04:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:04:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:04:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:04:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:04:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:04:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:04:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:04:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure flush_rx_pool [2021-11-23 15:04:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_rx_pool [2021-11-23 15:04:13,490 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:13,494 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:14,161 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:14,165 INFO L158 Benchmark]: Toolchain (without parser) took 7418.59ms. Allocated memory was 71.3MB in the beginning and 276.8MB in the end (delta: 205.5MB). Free memory was 36.1MB in the beginning and 124.0MB in the end (delta: -87.9MB). Peak memory consumption was 174.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:14,165 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:14,166 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4584.82ms. Allocated memory was 71.3MB in the beginning and 276.8MB in the end (delta: 205.5MB). Free memory was 36.0MB in the beginning and 148.5MB in the end (delta: -112.5MB). Peak memory consumption was 134.3MB. Max. memory is 16.1GB. [2021-11-23 15:04:14,167 INFO L158 Benchmark]: Boogie Procedure Inliner took 371.10ms. Allocated memory is still 276.8MB. Free memory was 148.5MB in the beginning and 108.7MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:14,167 INFO L158 Benchmark]: Boogie Preprocessor took 477.23ms. Allocated memory is still 276.8MB. Free memory was 108.7MB in the beginning and 123.6MB in the end (delta: -14.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:14,168 INFO L158 Benchmark]: RCFGBuilder took 1977.81ms. Allocated memory is still 276.8MB. Free memory was 122.6MB in the beginning and 124.0MB in the end (delta: -1.5MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:14,170 INFO L339 ainManager$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 71.3MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4584.82ms. Allocated memory was 71.3MB in the beginning and 276.8MB in the end (delta: 205.5MB). Free memory was 36.0MB in the beginning and 148.5MB in the end (delta: -112.5MB). Peak memory consumption was 134.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 371.10ms. Allocated memory is still 276.8MB. Free memory was 148.5MB in the beginning and 108.7MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 477.23ms. Allocated memory is still 276.8MB. Free memory was 108.7MB in the beginning and 123.6MB in the end (delta: -14.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1977.81ms. Allocated memory is still 276.8MB. Free memory was 122.6MB in the beginning and 124.0MB in the end (delta: -1.5MB). Peak memory consumption was 55.1MB. 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 15:04:14,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9af11ce-6d22-463d-8106-9f1a37df2859/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable