java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:13:18,870 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:13:18,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:13:18,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:13:18,903 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:13:18,904 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:13:18,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:13:18,915 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:13:18,916 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:13:18,925 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:13:18,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:13:18,926 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:13:18,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:13:18,930 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:13:18,931 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:13:18,932 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:13:18,946 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:13:18,953 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:13:18,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:13:18,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:13:18,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:13:18,967 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:13:18,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:13:18,994 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:13:18,994 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:13:19,001 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:13:19,001 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:13:19,002 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-08 14:13:19,050 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:13:19,050 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:13:19,051 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:13:19,051 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:13:19,052 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:13:19,061 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:13:19,061 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:13:19,062 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:13:19,062 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:13:19,062 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:13:19,062 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:13:19,062 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:13:19,063 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:13:19,063 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:13:19,063 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:13:19,063 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:13:19,064 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:13:19,064 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:13:19,064 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:13:19,064 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:13:19,064 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:13:19,065 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:13:19,066 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:13:19,067 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:13:19,067 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:13:19,072 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:13:19,072 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:13:19,072 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:13:19,073 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:13:19,170 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:13:19,200 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:13:19,212 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:13:19,214 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:13:19,214 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:13:19,215 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-07-08 14:13:19,778 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f0f60511d/4bb498155a884f2f8a53ae79a3f97dd3/FLAG357bf5655 [2018-07-08 14:13:22,464 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:13:22,465 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-07-08 14:13:23,014 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f0f60511d/4bb498155a884f2f8a53ae79a3f97dd3/FLAG357bf5655 [2018-07-08 14:13:23,049 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f0f60511d/4bb498155a884f2f8a53ae79a3f97dd3 [2018-07-08 14:13:23,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:13:23,082 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:13:23,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:13:23,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:13:23,100 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:13:23,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:13:23" (1/1) ... [2018-07-08 14:13:23,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@703c88c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:13:23, skipping insertion in model container [2018-07-08 14:13:23,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:13:23" (1/1) ... [2018-07-08 14:13:24,669 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:13:26,709 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:13:26,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@653a0ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:13:26, skipping insertion in model container [2018-07-08 14:13:26,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:13:26,718 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:13:26,720 INFO L168 Benchmark]: Toolchain (without parser) took 3645.81 ms. Allocated memory is still 383.3 MB. Free memory was 265.6 MB in the beginning and 256.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 54.4 MB. Max. memory is 1.9 GB. [2018-07-08 14:13:26,722 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:13:26,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3625.37 ms. Allocated memory is still 383.3 MB. Free memory was 265.6 MB in the beginning and 256.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 54.4 MB. Max. memory is 1.9 GB. [2018-07-08 14:13:26,731 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3625.37 ms. Allocated memory is still 383.3 MB. Free memory was 265.6 MB in the beginning and 256.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 54.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9387]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...