./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfc30dc39d7a0903915b32c9627fb86ceef54493e607c3a72b8f04527899372b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 21:52:44,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:52:44,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:52:44,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:52:44,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:52:44,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:52:44,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:52:44,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:52:44,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:52:44,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:52:44,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:52:44,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:52:44,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:52:44,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:52:44,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:52:44,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:52:44,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:52:44,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:52:44,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:52:44,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:52:44,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:52:44,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:52:44,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:52:44,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:52:44,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:52:44,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:52:44,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:52:44,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:52:44,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:52:44,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:52:44,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:52:44,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:52:44,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:52:44,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:52:44,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:52:44,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:52:44,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:52:44,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:52:44,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:52:44,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:52:44,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:52:44,907 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 21:52:44,950 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:52:44,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:52:44,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:52:44,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:52:44,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:52:44,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:52:44,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:52:44,954 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:52:44,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:52:44,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:52:44,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:52:44,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:52:44,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:52:44,956 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:52:44,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:52:44,957 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:52:44,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:52:44,957 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:52:44,958 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:52:44,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:52:44,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:52:44,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:52:44,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:52:44,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:52:44,959 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:52:44,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:52:44,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:52:44,960 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_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfc30dc39d7a0903915b32c9627fb86ceef54493e607c3a72b8f04527899372b [2022-11-21 21:52:45,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:52:45,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:52:45,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:52:45,313 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:52:45,313 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:52:45,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-11-21 21:52:48,203 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:52:48,930 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:52:48,931 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-11-21 21:52:48,984 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/data/97c8e7ccc/2973d3036e4248cba9fc37b25701e3f4/FLAG473344a8d [2022-11-21 21:52:49,001 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/data/97c8e7ccc/2973d3036e4248cba9fc37b25701e3f4 [2022-11-21 21:52:49,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:52:49,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:52:49,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:52:49,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:52:49,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:52:49,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:52:49" (1/1) ... [2022-11-21 21:52:49,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@117a91da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:49, skipping insertion in model container [2022-11-21 21:52:49,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:52:49" (1/1) ... [2022-11-21 21:52:49,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:52:49,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:52:51,801 WARN L237 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_101606d9-9dbf-4fea-b810-65f861947154/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2022-11-21 21:52:52,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:52:52,181 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:52:52,575 WARN L237 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_101606d9-9dbf-4fea-b810-65f861947154/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2022-11-21 21:52:52,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:52:53,210 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:52:53,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53 WrapperNode [2022-11-21 21:52:53,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:52:53,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:52:53,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:52:53,213 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:52:53,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,567 INFO L138 Inliner]: procedures = 354, calls = 3170, calls flagged for inlining = 180, calls inlined = 63, statements flattened = 3905 [2022-11-21 21:52:53,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:52:53,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:52:53,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:52:53,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:52:53,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,780 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:52:53,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:52:53,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:52:53,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:52:53,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:53" (1/1) ... [2022-11-21 21:52:53,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:52:53,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:52:53,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:52:53,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:52:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-21 21:52:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-21 21:52:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-21 21:52:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-21 21:52:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 21:52:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 21:52:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-21 21:52:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-21 21:52:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 21:52:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 21:52:53,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 21:52:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 21:52:53,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 21:52:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 21:52:53,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 21:52:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 21:52:53,902 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2022-11-21 21:52:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2022-11-21 21:52:53,902 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-21 21:52:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-21 21:52:53,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 21:52:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 21:52:53,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 21:52:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 21:52:53,903 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-21 21:52:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-21 21:52:53,903 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 21:52:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 21:52:53,903 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2022-11-21 21:52:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2022-11-21 21:52:53,904 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 21:52:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 21:52:53,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 21:52:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 21:52:53,904 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2022-11-21 21:52:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2022-11-21 21:52:53,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 21:52:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 21:52:53,905 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-21 21:52:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-21 21:52:53,905 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 21:52:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 21:52:53,906 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2022-11-21 21:52:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2022-11-21 21:52:53,906 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2022-11-21 21:52:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2022-11-21 21:52:53,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:52:53,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 21:52:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 21:52:53,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 21:52:53,907 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2022-11-21 21:52:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2022-11-21 21:52:53,907 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 21:52:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 21:52:53,908 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 21:52:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 21:52:53,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 21:52:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 21:52:53,908 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2022-11-21 21:52:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2022-11-21 21:52:53,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-21 21:52:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-21 21:52:53,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:52:53,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 21:52:53,909 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2022-11-21 21:52:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2022-11-21 21:52:53,910 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2022-11-21 21:52:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2022-11-21 21:52:53,910 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 21:52:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 21:52:53,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-21 21:52:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-21 21:52:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 21:52:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 21:52:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 21:52:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 21:52:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 21:52:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 21:52:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2022-11-21 21:52:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2022-11-21 21:52:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 21:52:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2022-11-21 21:52:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2022-11-21 21:52:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2022-11-21 21:52:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2022-11-21 21:52:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 21:52:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 21:52:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 21:52:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2022-11-21 21:52:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2022-11-21 21:52:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2022-11-21 21:52:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2022-11-21 21:52:53,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 21:52:53,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 21:52:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 21:52:53,914 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 21:52:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 21:52:53,914 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 21:52:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 21:52:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2022-11-21 21:52:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2022-11-21 21:52:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 21:52:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 21:52:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2022-11-21 21:52:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2022-11-21 21:52:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:52:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 21:52:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 21:52:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 21:52:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2022-11-21 21:52:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2022-11-21 21:52:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2022-11-21 21:52:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2022-11-21 21:52:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:52:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 21:52:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 21:52:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 21:52:53,918 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 21:52:53,918 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2022-11-21 21:52:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2022-11-21 21:52:53,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 21:52:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 21:52:53,918 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2022-11-21 21:52:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2022-11-21 21:52:53,919 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-21 21:52:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-21 21:52:53,919 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 21:52:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 21:52:53,919 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2022-11-21 21:52:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2022-11-21 21:52:53,920 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2022-11-21 21:52:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2022-11-21 21:52:53,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-21 21:52:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-21 21:52:53,920 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 21:52:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 21:52:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 21:52:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 21:52:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 21:52:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 21:52:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2022-11-21 21:52:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2022-11-21 21:52:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:52:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-21 21:52:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-21 21:52:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2022-11-21 21:52:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2022-11-21 21:52:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:52:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:52:54,596 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:52:54,599 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:52:55,695 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 21:52:55,755 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-11-21 21:52:55,755 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-11-21 21:52:55,762 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 21:52:56,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2022-11-21 21:52:56,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2022-11-21 21:52:56,413 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 21:52:57,615 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-11-21 21:52:57,615 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-11-21 21:52:57,616 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##165: assume !false; [2022-11-21 21:52:57,616 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume false; [2022-11-21 21:52:57,620 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 21:52:57,667 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-11-21 21:52:57,667 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-11-21 21:52:57,678 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 21:52:58,340 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2022-11-21 21:52:58,340 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2022-11-21 21:52:58,455 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:53:00,014 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:53:00,014 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 21:53:00,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:53:00 BoogieIcfgContainer [2022-11-21 21:53:00,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:53:00,022 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:53:00,022 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:53:00,031 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:53:00,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:53:00" (1/1) ... [2022-11-21 21:53:00,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 21:53:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1299 states and 1798 transitions. [2022-11-21 21:53:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 1798 transitions. [2022-11-21 21:53:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 21:53:00,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:00,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 21:53:00,620 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 21:53:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 21:53:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 21:53:01,122 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 21:53:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 21:53:01,235 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-21 21:53:01,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 09:53:01 ImpRootNode [2022-11-21 21:53:01,291 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 21:53:01,291 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 21:53:01,291 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 21:53:01,292 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 21:53:01,292 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:53:00" (3/4) ... [2022-11-21 21:53:01,294 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-21 21:53:01,359 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/witness.graphml [2022-11-21 21:53:01,359 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 21:53:01,360 INFO L158 Benchmark]: Toolchain (without parser) took 12354.73ms. Allocated memory was 157.3MB in the beginning and 438.3MB in the end (delta: 281.0MB). Free memory was 104.3MB in the beginning and 181.3MB in the end (delta: -77.0MB). Peak memory consumption was 206.1MB. Max. memory is 16.1GB. [2022-11-21 21:53:01,360 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 115.3MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:53:01,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4204.12ms. Allocated memory was 157.3MB in the beginning and 293.6MB in the end (delta: 136.3MB). Free memory was 103.9MB in the beginning and 143.6MB in the end (delta: -39.7MB). Peak memory consumption was 106.7MB. Max. memory is 16.1GB. [2022-11-21 21:53:01,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 354.85ms. Allocated memory is still 293.6MB. Free memory was 143.6MB in the beginning and 116.3MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-21 21:53:01,361 INFO L158 Benchmark]: Boogie Preprocessor took 253.53ms. Allocated memory is still 293.6MB. Free memory was 116.3MB in the beginning and 177.6MB in the end (delta: -61.3MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-11-21 21:53:01,362 INFO L158 Benchmark]: RCFGBuilder took 6198.16ms. Allocated memory was 293.6MB in the beginning and 438.3MB in the end (delta: 144.7MB). Free memory was 177.6MB in the beginning and 294.6MB in the end (delta: -117.0MB). Peak memory consumption was 206.0MB. Max. memory is 16.1GB. [2022-11-21 21:53:01,362 INFO L158 Benchmark]: CodeCheck took 1269.26ms. Allocated memory is still 438.3MB. Free memory was 294.6MB in the beginning and 187.6MB in the end (delta: 107.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2022-11-21 21:53:01,362 INFO L158 Benchmark]: Witness Printer took 67.98ms. Allocated memory is still 438.3MB. Free memory was 187.6MB in the beginning and 181.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 21:53:01,365 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 67 procedures, 1299 locations, 66 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 12350]: integer overflow possible integer overflow possible We found a FailurePath: [L6507-L6508] char atl1c_driver_name[6U] = { (char )'a', (char )'t', (char )'l', (char )'1', (char )'c', (char )'\000'}; [L6509-L6513] char atl1c_driver_version[13U] = { (char )'1', (char )'.', (char )'0', (char )'.', (char )'1', (char )'.', (char )'0', (char )'-', (char )'N', (char )'A', (char )'P', (char )'I', (char )'\000'}; [L6514-L6520] static struct pci_device_id const atl1c_pci_tbl[7U] = { {6505U, 4195U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4194U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 8288U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 8290U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4211U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4227U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L6521] struct pci_device_id const __mod_pci_device_table ; [L6532-L6533] static u16 const atl1c_pay_load_size[6U] = { (u16 const )128U, (u16 const )256U, (u16 const )512U, (u16 const )1024U, (u16 const )2048U, (u16 const )4096U}; [L6534] static u16 const atl1c_rfd_prod_idx_regs[4U] = { (u16 const )5600U, (u16 const )5604U, (u16 const )5608U, (u16 const )5612U}; [L6535] static u16 const atl1c_rfd_addr_lo_regs[4U] = { (u16 const )5456U, (u16 const )5460U, (u16 const )5464U, (u16 const )5468U}; [L6536] static u16 const atl1c_rrd_addr_lo_regs[4U] = { (u16 const )5480U, (u16 const )5484U, (u16 const )5488U, (u16 const )5492U}; [L6537] static unsigned int const atl1c_default_msg = (u32 const )63U; [L10584-L10614] static struct net_device_ops const atl1c_netdev_ops = {(int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, & atl1c_open, & atl1c_close, & atl1c_xmit_frame, (u16 (*)(struct net_device * , struct sk_buff * ))0, (void (*)(struct net_device * , int ))0, (void (*)(struct net_device * ))0, & atl1c_set_multi, & atl1c_set_mac_addr, & eth_validate_addr, & atl1c_ioctl, (int (*)(struct net_device * , struct ifmap * ))0, & atl1c_change_mtu, (int (*)(struct net_device * , struct neigh_parms * ))0, & atl1c_tx_timeout, (struct rtnl_link_stats64 *(*)(struct net_device * , struct rtnl_link_stats64 * ))0, & atl1c_get_stats, & atl1c_vlan_rx_register, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * , unsigned short ))0, & atl1c_netpoll, (int (*)(struct net_device * , struct netpoll_info * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , int , u8 * ))0, (int (*)(struct net_device * , int , u16 , u8 ))0, (int (*)(struct net_device * , int , int ))0, (int (*)(struct net_device * , int , struct ifla_vf_info * ))0, (int (*)(struct net_device * , int , struct nlattr ** ))0, (int (*)(struct net_device * , int , struct sk_buff * ))0, (int (*)(struct net_device * , u8 ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u16 ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u64 * , int ))0, (int (*)(struct net_device * , struct sk_buff const * , u16 , u32 ))0, (int (*)(struct net_device * , struct net_device * ))0, (int (*)(struct net_device * , struct net_device * ))0, & atl1c_fix_features, (int (*)(struct net_device * , u32 ))0}; [L10996-L10998] static struct pci_error_handlers atl1c_err_handler = {(pci_ers_result_t (*)(struct pci_dev * , enum pci_channel_state ))(& atl1c_io_error_detected), (pci_ers_result_t (*)(struct pci_dev * ))0, (pci_ers_result_t (*)(struct pci_dev * ))0, & atl1c_io_slot_reset, & atl1c_io_resume}; [L10999-L11004] static struct dev_pm_ops const atl1c_pm_ops = {(int (*)(struct device * ))0, (void (*)(struct device * ))0, & atl1c_suspend, & atl1c_resume, & atl1c_suspend, & atl1c_resume, & atl1c_suspend, & atl1c_resume, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0}; [L11005-L11024] static struct pci_driver atl1c_driver = {{(struct list_head *)0, (struct list_head *)0}, (char const *)(& atl1c_driver_name), (struct pci_device_id const *)(& atl1c_pci_tbl), & atl1c_probe, & atl1c_remove, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * ))0, (int (*)(struct pci_dev * ))0, & atl1c_shutdown, & atl1c_err_handler, {(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (void (*)(struct device * ))0, (int (*)(struct device * , pm_message_t ))0, (int (*)(struct device * ))0, (struct attribute_group const **)0, & atl1c_pm_ops, (struct driver_private *)0}, {{{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, {(struct list_head *)0, (struct list_head *)0}}}; [L11047] int LDV_IN_INTERRUPT ; [L11055] int ldv_module_refcounter = 1; [L13209-L13249] static struct ethtool_ops const atl1c_ethtool_ops = {& atl1c_get_settings, & atl1c_set_settings, & atl1c_get_drvinfo, & atl1c_get_regs_len, & atl1c_get_regs, & atl1c_get_wol, & atl1c_set_wol, & atl1c_get_msglevel, & atl1c_set_msglevel, & atl1c_nway_reset, & ethtool_op_get_link, & atl1c_get_eeprom_len, & atl1c_get_eeprom, (int (*)(struct net_device * , struct ethtool_eeprom * , u8 * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (void (*)(struct net_device * , struct ethtool_ringparam * ))0, (int (*)(struct net_device * , struct ethtool_ringparam * ))0, (void (*)(struct net_device * , struct ethtool_pauseparam * ))0, (int (*)(struct net_device * , struct ethtool_pauseparam * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (void (*)(struct net_device * , struct ethtool_test * , u64 * ))0, (void (*)(struct net_device * , u32 , u8 * ))0, (int (*)(struct net_device * , enum ethtool_phys_id_state ))0, (void (*)(struct net_device * , struct ethtool_stats * , u64 * ))0, (int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * , int ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * , void * ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * ))0, (int (*)(struct net_device * , struct ethtool_flash * ))0, (int (*)(struct net_device * , u32 * ))0, (int (*)(struct net_device * , struct ethtool_rx_ntuple * ))0, (int (*)(struct net_device * , u32 , void * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir const * ))0, (void (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0, (int (*)(struct net_device * , struct ethtool_dump * , void * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0}; [L13258] struct net_device *var_group1 ; [L13259] struct ethtool_cmd *var_group2 ; [L13260] struct ethtool_drvinfo *var_group3 ; [L13261] struct ethtool_regs *var_group4 ; [L13262] void *var_atl1c_get_regs_5_p2 ; [L13263] struct ethtool_wolinfo *var_group5 ; [L13264] u32 var_atl1c_set_msglevel_3_p1 ; [L13265] struct ethtool_eeprom *var_group6 ; [L13266] u8 *var_atl1c_get_eeprom_7_p2 ; [L13267] int tmp ; [L13268] int tmp___0 ; [L13271] LDV_IN_INTERRUPT = 1 [L13272] FCALL ldv_initialize() [L13385] tmp___0 = __VERIFIER_nondet_int() [L13387] COND TRUE tmp___0 != 0 [L13277] tmp = __VERIFIER_nondet_int() [L13279] COND FALSE !(tmp == 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp=1, tmp___0=1] [L13282] COND TRUE tmp == 1 [L13324] CALL atl1c_set_settings(var_group1, var_group2) [L12403] struct atl1c_adapter *adapter ; [L12404] void *tmp ; [L12405] struct atl1c_hw *hw ; [L12406] u16 autoneg_advertised ; [L12407] int tmp___0 ; [L12408] u32 speed ; [L12409] __u32 tmp___1 ; [L12410] int tmp___2 ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={230:0}, ecmd={230:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={228:-2560}, netdev={228:-2560}] [L12413] CALL, EXPR netdev_priv((struct net_device const *)netdev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, dev={228:-2560}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L6212] return ((void *)dev + 2560U); [L12413] RET, EXPR netdev_priv((struct net_device const *)netdev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={230:0}, ecmd={230:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={228:-2560}, netdev={228:-2560}, netdev_priv((struct net_device const *)netdev)={228:0}] [L12413] tmp = netdev_priv((struct net_device const *)netdev) [L12414] adapter = (struct atl1c_adapter *)tmp [L12415] hw = & adapter->hw VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={228:0}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={230:0}, ecmd={230:0}, hw={228:176}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={228:-2560}, netdev={228:-2560}, tmp={228:0}] [L12424] CALL, EXPR test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) VAL [\old(nr)=2, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, addr={228:747}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L5088] int oldbit ; [L5092] return (oldbit); [L12424] RET, EXPR test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={228:0}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={230:0}, ecmd={230:0}, hw={228:176}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={228:-2560}, netdev={228:-2560}, test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags))=0, tmp={228:0}] [L12424] tmp___0 = test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) [L12426] COND FALSE !(tmp___0 != 0) [L12432] EXPR ecmd->autoneg VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={228:0}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={230:0}, ecmd={230:0}, ecmd->autoneg=0, hw={228:176}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={228:-2560}, netdev={228:-2560}, tmp={228:0}, tmp___0=0] [L12432] COND FALSE !((unsigned int )ecmd->autoneg == 1U) [L12436] CALL ethtool_cmd_speed((struct ethtool_cmd const *)ecmd) [L12350] EXPR ep->speed_hi VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ep={230:0}, ep={230:0}, ep->speed_hi=32768, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L12350] (int )ep->speed_hi << 16 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ep={230:0}, ep={230:0}, ep->speed_hi=32768, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 115.3MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4204.12ms. Allocated memory was 157.3MB in the beginning and 293.6MB in the end (delta: 136.3MB). Free memory was 103.9MB in the beginning and 143.6MB in the end (delta: -39.7MB). Peak memory consumption was 106.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 354.85ms. Allocated memory is still 293.6MB. Free memory was 143.6MB in the beginning and 116.3MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 253.53ms. Allocated memory is still 293.6MB. Free memory was 116.3MB in the beginning and 177.6MB in the end (delta: -61.3MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * RCFGBuilder took 6198.16ms. Allocated memory was 293.6MB in the beginning and 438.3MB in the end (delta: 144.7MB). Free memory was 177.6MB in the beginning and 294.6MB in the end (delta: -117.0MB). Peak memory consumption was 206.0MB. Max. memory is 16.1GB. * CodeCheck took 1269.26ms. Allocated memory is still 438.3MB. Free memory was 294.6MB in the beginning and 187.6MB in the end (delta: 107.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * Witness Printer took 67.98ms. Allocated memory is still 438.3MB. Free memory was 187.6MB in the beginning and 181.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate proved your program to be incorrect! [2022-11-21 21:53:01,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_101606d9-9dbf-4fea-b810-65f861947154/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)