./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--net--ethernet--atheros--atlx--atl1.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_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/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_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/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_7f975eba-0759-4a23-aff5-df0d18c79571/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 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:46,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:46,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:46,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:46,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:46,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:46,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:46,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:46,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:46,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:46,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:46,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:46,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:46,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:46,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:46,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:46,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:46,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:46,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:46,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:46,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:46,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:46,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:46,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:46,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:46,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:46,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:46,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:46,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:46,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:46,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:46,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:46,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:46,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:46,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:46,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:46,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:46,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:46,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:46,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:46,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:46,337 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:03:46,384 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:46,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:46,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:46,385 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:46,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:46,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:46,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:46,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:46,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:46,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:46,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:46,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:46,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:46,387 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:46,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:46,388 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:46,390 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:46,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:46,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:46,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:46,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:46,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:46,391 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:46,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:46,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:46,392 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_7f975eba-0759-4a23-aff5-df0d18c79571/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 [2021-11-23 15:03:46,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:46,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:46,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:46,748 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:46,748 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:46,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 15:03:46,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data/f3bd58fc5/cdf10e607f414f538ff9c20d1fc0f97b/FLAG5f7e7612a [2021-11-23 15:03:47,865 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:47,866 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 15:03:47,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data/f3bd58fc5/cdf10e607f414f538ff9c20d1fc0f97b/FLAG5f7e7612a [2021-11-23 15:03:48,185 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data/f3bd58fc5/cdf10e607f414f538ff9c20d1fc0f97b [2021-11-23 15:03:48,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:48,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:48,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:48,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:48,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:48,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:48" (1/1) ... [2021-11-23 15:03:48,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a49e960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:48, skipping insertion in model container [2021-11-23 15:03:48,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:48" (1/1) ... [2021-11-23 15:03:48,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:48,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:52,284 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_7f975eba-0759-4a23-aff5-df0d18c79571/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2021-11-23 15:03:52,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:52,415 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:52,980 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_7f975eba-0759-4a23-aff5-df0d18c79571/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2021-11-23 15:03:52,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:53,317 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:53,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53 WrapperNode [2021-11-23 15:03:53,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:53,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:53,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:53,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:53,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:53,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:53,842 INFO L137 Inliner]: procedures = 405, calls = 3582, calls flagged for inlining = 230, calls inlined = 208, statements flattened = 10912 [2021-11-23 15:03:53,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:53,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:53,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:53,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:53,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:53,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:53,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:53,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:54,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:54,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:54,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:54,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:53" (1/1) ... [2021-11-23 15:03:54,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:54,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:54,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:54,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:03:54,641 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:03:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:03:54,641 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:03:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:03:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:03:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:03:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:03:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_link_chg_task [2021-11-23 15:03:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_link_chg_task [2021-11-23 15:03:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:03:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:03:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:03:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:03:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:03:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:03:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:03:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:03:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:03:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:03:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:03:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:03:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2021-11-23 15:03:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2021-11-23 15:03:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2021-11-23 15:03:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2021-11-23 15:03:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:03:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:03:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:03:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:03:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:03:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:03:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2021-11-23 15:03:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2021-11-23 15:03:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:03:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:03:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:03:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:03:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:03:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:03:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_dev_task [2021-11-23 15:03:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_dev_task [2021-11-23 15:03:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:03:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:03:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2021-11-23 15:03:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2021-11-23 15:03:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2021-11-23 15:03:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2021-11-23 15:03:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:03:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:03:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:03:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:03:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:03:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:03:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:03:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:03:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2021-11-23 15:03:54,684 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2021-11-23 15:03:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:03:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:03:54,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:03:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:03:54,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:03:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:03:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:03:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:03:54,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:03:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 15:03:54,691 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 15:03:54,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:54,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:54,691 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2021-11-23 15:03:54,692 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2021-11-23 15:03:54,692 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:03:54,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:03:54,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:03:54,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:03:54,692 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2021-11-23 15:03:54,692 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2021-11-23 15:03:54,693 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:03:54,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:03:54,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:03:54,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:03:54,694 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2021-11-23 15:03:54,694 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2021-11-23 15:03:54,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:54,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:54,695 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:03:54,695 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:03:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:54,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:54,696 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2021-11-23 15:03:54,697 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2021-11-23 15:03:54,697 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:03:54,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:03:54,698 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2021-11-23 15:03:54,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2021-11-23 15:03:54,698 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:03:54,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:03:54,698 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2021-11-23 15:03:54,699 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2021-11-23 15:03:54,699 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2021-11-23 15:03:54,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2021-11-23 15:03:54,699 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:03:54,699 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:03:54,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:54,700 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:03:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:03:54,701 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:03:54,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:03:54,705 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:03:54,705 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:03:54,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:54,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:54,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:54,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:54,710 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-11-23 15:03:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-11-23 15:03:54,710 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:03:54,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:03:54,714 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2021-11-23 15:03:54,714 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2021-11-23 15:03:54,714 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2021-11-23 15:03:54,714 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2021-11-23 15:03:54,714 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2021-11-23 15:03:54,715 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2021-11-23 15:03:54,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:54,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:54,715 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:03:54,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:03:54,715 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2021-11-23 15:03:54,715 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2021-11-23 15:03:54,716 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:03:54,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:03:54,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:54,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:54,716 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:54,716 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:54,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:03:54,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:03:54,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2021-11-23 15:03:54,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2021-11-23 15:03:54,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:54,717 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:03:54,717 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:03:54,717 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2021-11-23 15:03:54,717 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2021-11-23 15:03:54,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:03:54,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:03:54,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:54,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:03:54,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:03:54,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:54,718 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2021-11-23 15:03:54,719 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2021-11-23 15:03:54,719 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:03:54,719 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:03:54,719 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2021-11-23 15:03:54,719 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2021-11-23 15:03:54,719 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:03:54,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:03:54,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:03:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:03:54,720 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:03:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:03:54,721 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2021-11-23 15:03:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2021-11-23 15:03:54,721 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2021-11-23 15:03:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2021-11-23 15:03:54,721 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:03:54,722 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:03:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 15:03:54,722 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 15:03:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:54,723 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2021-11-23 15:03:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2021-11-23 15:03:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2021-11-23 15:03:54,724 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2021-11-23 15:03:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:03:54,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:03:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:54,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2021-11-23 15:03:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2021-11-23 15:03:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:03:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:03:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:03:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:03:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:03:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2021-11-23 15:03:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2021-11-23 15:03:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2021-11-23 15:03:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2021-11-23 15:03:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2021-11-23 15:03:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2021-11-23 15:03:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:03:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:03:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2021-11-23 15:03:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2021-11-23 15:03:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:03:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:03:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2021-11-23 15:03:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2021-11-23 15:03:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:03:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:03:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2021-11-23 15:03:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2021-11-23 15:03:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:03:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:03:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:03:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:03:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:03:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:03:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2021-11-23 15:03:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2021-11-23 15:03:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2021-11-23 15:03:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2021-11-23 15:03:55,883 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:55,888 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:56,077 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:56,081 INFO L158 Benchmark]: Toolchain (without parser) took 7891.62ms. Allocated memory was 104.9MB in the beginning and 341.8MB in the end (delta: 237.0MB). Free memory was 75.6MB in the beginning and 167.0MB in the end (delta: -91.4MB). Peak memory consumption was 143.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:56,082 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory was 49.8MB in the beginning and 49.8MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:56,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5126.37ms. Allocated memory was 104.9MB in the beginning and 222.3MB in the end (delta: 117.4MB). Free memory was 75.2MB in the beginning and 76.1MB in the end (delta: -924.4kB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:56,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 525.88ms. Allocated memory is still 222.3MB. Free memory was 76.1MB in the beginning and 81.8MB in the end (delta: -5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:56,084 INFO L158 Benchmark]: Boogie Preprocessor took 531.08ms. Allocated memory is still 222.3MB. Free memory was 80.8MB in the beginning and 62.9MB in the end (delta: 17.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:56,085 INFO L158 Benchmark]: RCFGBuilder took 1702.32ms. Allocated memory was 222.3MB in the beginning and 341.8MB in the end (delta: 119.5MB). Free memory was 62.9MB in the beginning and 167.0MB in the end (delta: -104.2MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:56,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory was 49.8MB in the beginning and 49.8MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5126.37ms. Allocated memory was 104.9MB in the beginning and 222.3MB in the end (delta: 117.4MB). Free memory was 75.2MB in the beginning and 76.1MB in the end (delta: -924.4kB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 525.88ms. Allocated memory is still 222.3MB. Free memory was 76.1MB in the beginning and 81.8MB in the end (delta: -5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 531.08ms. Allocated memory is still 222.3MB. Free memory was 80.8MB in the beginning and 62.9MB in the end (delta: 17.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1702.32ms. Allocated memory was 222.3MB in the beginning and 341.8MB in the end (delta: 119.5MB). Free memory was 62.9MB in the beginning and 167.0MB in the end (delta: -104.2MB). Peak memory consumption was 17.5MB. 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 15:03:56,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/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_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/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_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/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_7f975eba-0759-4a23-aff5-df0d18c79571/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 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:58,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:58,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:58,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:58,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:58,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:58,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:58,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:58,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:58,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:58,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:58,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:58,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:58,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:58,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:58,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:58,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:58,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:58,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:58,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:58,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:58,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:58,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:58,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:58,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:58,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:58,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:58,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:58,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:58,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:58,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:58,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:58,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:58,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:58,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:58,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:58,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:58,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:58,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:58,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:58,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:58,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:58,898 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:58,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:58,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:58,900 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:58,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:58,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:58,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:58,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:58,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:58,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:58,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:58,902 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:58,902 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:58,902 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:58,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:58,903 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:58,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:58,903 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:58,904 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:58,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:58,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:58,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:58,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:58,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:58,905 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:58,905 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:58,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:58,905 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:58,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:58,906 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_7f975eba-0759-4a23-aff5-df0d18c79571/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 [2021-11-23 15:03:59,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:59,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:59,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:59,393 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:59,394 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:59,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 15:03:59,459 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data/b685587f6/322dbb1c00274db79a0ac665fd9c346f/FLAGcf8cd0ad7 [2021-11-23 15:04:00,588 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:00,589 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 15:04:00,669 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data/b685587f6/322dbb1c00274db79a0ac665fd9c346f/FLAGcf8cd0ad7 [2021-11-23 15:04:00,869 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/data/b685587f6/322dbb1c00274db79a0ac665fd9c346f [2021-11-23 15:04:00,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:00,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:00,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:00,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:00,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:00,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b58496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00, skipping insertion in model container [2021-11-23 15:04:00,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:01,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:04,636 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_7f975eba-0759-4a23-aff5-df0d18c79571/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2021-11-23 15:04:04,727 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:04,851 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:04,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:05,466 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_7f975eba-0759-4a23-aff5-df0d18c79571/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2021-11-23 15:04:05,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:05,525 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:06,216 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_7f975eba-0759-4a23-aff5-df0d18c79571/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2021-11-23 15:04:06,235 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:06,598 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:06,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06 WrapperNode [2021-11-23 15:04:06,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:06,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:06,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:06,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:06,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:06,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:07,061 INFO L137 Inliner]: procedures = 419, calls = 3582, calls flagged for inlining = 230, calls inlined = 208, statements flattened = 10691 [2021-11-23 15:04:07,062 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:07,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:07,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:07,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:07,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:07,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:07,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:07,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:07,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:07,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:07,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:07,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:07,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:07,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:07,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:07,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:06" (1/1) ... [2021-11-23 15:04:07,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:07,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:07,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:07,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:07,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:04:07,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:04:07,736 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:04:07,737 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:04:07,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:04:07,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:04:07,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:07,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:07,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:04:07,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:04:07,738 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_link_chg_task [2021-11-23 15:04:07,738 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_link_chg_task [2021-11-23 15:04:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:04:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:04:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:04:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:04:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:04:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:04:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:04:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:04:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:04:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:04:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:04:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:04:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2021-11-23 15:04:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2021-11-23 15:04:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2021-11-23 15:04:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2021-11-23 15:04:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:04:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:04:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:04:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:04:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:04:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:04:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2021-11-23 15:04:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2021-11-23 15:04:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:04:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:04:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:04:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:04:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_dev_task [2021-11-23 15:04:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_dev_task [2021-11-23 15:04:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2021-11-23 15:04:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2021-11-23 15:04:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2021-11-23 15:04:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2021-11-23 15:04:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:04:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:04:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:04:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:04:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:04:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:04:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2021-11-23 15:04:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2021-11-23 15:04:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:04:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:04:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 15:04:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 15:04:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2021-11-23 15:04:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2021-11-23 15:04:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:04:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:04:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:04:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:04:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2021-11-23 15:04:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2021-11-23 15:04:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:04:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:04:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2021-11-23 15:04:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2021-11-23 15:04:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:04:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:04:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:04:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2021-11-23 15:04:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2021-11-23 15:04:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:04:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:04:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:04:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:04:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2021-11-23 15:04:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2021-11-23 15:04:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:04:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:04:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2021-11-23 15:04:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2021-11-23 15:04:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2021-11-23 15:04:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2021-11-23 15:04:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:04:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:04:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:04:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:04:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:04:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:04:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:04:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:04:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:04:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-11-23 15:04:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-11-23 15:04:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:04:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:04:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2021-11-23 15:04:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2021-11-23 15:04:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2021-11-23 15:04:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2021-11-23 15:04:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2021-11-23 15:04:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2021-11-23 15:04:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:04:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:04:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2021-11-23 15:04:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2021-11-23 15:04:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:04:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:04:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:04:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:04:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2021-11-23 15:04:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2021-11-23 15:04:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2021-11-23 15:04:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2021-11-23 15:04:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:04:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:04:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:04:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:04:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2021-11-23 15:04:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2021-11-23 15:04:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:04:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:04:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2021-11-23 15:04:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2021-11-23 15:04:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:04:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:04:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:04:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:04:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2021-11-23 15:04:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2021-11-23 15:04:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2021-11-23 15:04:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2021-11-23 15:04:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:04:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:04:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 15:04:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 15:04:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2021-11-23 15:04:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2021-11-23 15:04:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2021-11-23 15:04:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2021-11-23 15:04:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:04:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:04:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2021-11-23 15:04:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2021-11-23 15:04:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:04:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:04:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:04:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:04:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:04:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:04:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:04:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:04:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2021-11-23 15:04:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2021-11-23 15:04:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2021-11-23 15:04:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2021-11-23 15:04:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2021-11-23 15:04:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2021-11-23 15:04:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:04:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:04:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2021-11-23 15:04:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2021-11-23 15:04:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:04:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:04:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2021-11-23 15:04:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2021-11-23 15:04:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:04:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:04:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2021-11-23 15:04:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2021-11-23 15:04:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:04:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:04:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:04:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:04:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:04:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:04:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2021-11-23 15:04:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2021-11-23 15:04:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2021-11-23 15:04:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2021-11-23 15:04:08,952 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:08,955 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:09,149 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:09,154 INFO L158 Benchmark]: Toolchain (without parser) took 8279.98ms. Allocated memory was 60.8MB in the beginning and 486.5MB in the end (delta: 425.7MB). Free memory was 34.1MB in the beginning and 301.3MB in the end (delta: -267.1MB). Peak memory consumption was 239.7MB. Max. memory is 16.1GB. [2021-11-23 15:04:09,154 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:09,155 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5724.92ms. Allocated memory was 60.8MB in the beginning and 293.6MB in the end (delta: 232.8MB). Free memory was 34.0MB in the beginning and 202.0MB in the end (delta: -168.1MB). Peak memory consumption was 157.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:09,155 INFO L158 Benchmark]: Boogie Procedure Inliner took 461.87ms. Allocated memory is still 293.6MB. Free memory was 202.0MB in the beginning and 148.5MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:09,157 INFO L158 Benchmark]: Boogie Preprocessor took 460.81ms. Allocated memory is still 293.6MB. Free memory was 148.5MB in the beginning and 83.5MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:09,157 INFO L158 Benchmark]: RCFGBuilder took 1627.22ms. Allocated memory was 293.6MB in the beginning and 486.5MB in the end (delta: 192.9MB). Free memory was 83.5MB in the beginning and 301.3MB in the end (delta: -217.7MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:09,160 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5724.92ms. Allocated memory was 60.8MB in the beginning and 293.6MB in the end (delta: 232.8MB). Free memory was 34.0MB in the beginning and 202.0MB in the end (delta: -168.1MB). Peak memory consumption was 157.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 461.87ms. Allocated memory is still 293.6MB. Free memory was 202.0MB in the beginning and 148.5MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 460.81ms. Allocated memory is still 293.6MB. Free memory was 148.5MB in the beginning and 83.5MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1627.22ms. Allocated memory was 293.6MB in the beginning and 486.5MB in the end (delta: 192.9MB). Free memory was 83.5MB in the beginning and 301.3MB in the end (delta: -217.7MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:09,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f975eba-0759-4a23-aff5-df0d18c79571/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