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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:36:46,852 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:36:46,854 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:36:46,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:36:46,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:36:46,894 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:36:46,895 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:36:46,898 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:36:46,911 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:36:46,914 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:36:46,920 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:36:46,920 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:36:46,921 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:36:46,922 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:36:46,926 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:36:46,927 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:36:46,928 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:36:46,944 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:36:46,946 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:36:46,954 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:36:46,955 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:36:46,958 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:36:46,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 11:36:46,986 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-07-08 11:36:47,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:36:47,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:36:47,031 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 11:36:47,032 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 11:36:47,035 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:36:47,035 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:36:47,035 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:36:47,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:36:47,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:36:47,036 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 11:36:47,036 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:36:47,036 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 11:36:47,037 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:36:47,037 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:36:47,037 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 11:36:47,037 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 11:36:47,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:36:47,038 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:36:47,039 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:36:47,044 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:36:47,044 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:36:47,044 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:36:47,044 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:36:47,045 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:36:47,045 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 11:36:47,045 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:36:47,045 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:36:47,045 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:36:47,045 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:36:47,046 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 11:36:47,046 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 11:36:47,136 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:36:47,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:36:47,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:36:47,181 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:36:47,181 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:36:47,182 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c [2018-07-08 11:36:47,796 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6687409c5/dbca3657f30c446fadc39dc0a9fc2e71/FLAGc7f86eb48 [2018-07-08 11:36:49,342 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:36:49,342 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c [2018-07-08 11:36:49,638 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6687409c5/dbca3657f30c446fadc39dc0a9fc2e71/FLAGc7f86eb48 [2018-07-08 11:36:49,680 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6687409c5/dbca3657f30c446fadc39dc0a9fc2e71 [2018-07-08 11:36:49,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:36:49,719 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:36:49,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:36:49,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:36:49,743 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:36:49,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:36:49" (1/1) ... [2018-07-08 11:36:49,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a50015 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:49, skipping insertion in model container [2018-07-08 11:36:49,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:36:49" (1/1) ... [2018-07-08 11:36:50,829 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:36:52,621 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 11:36:52,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c0f1307 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:52, skipping insertion in model container [2018-07-08 11:36:52,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 11:36:52,631 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 11:36:52,632 INFO L168 Benchmark]: Toolchain (without parser) took 2925.31 ms. Allocated memory is still 383.3 MB. Free memory was 296.3 MB in the beginning and 331.3 MB in the end (delta: -35.0 MB). Peak memory consumption was 67.4 MB. Max. memory is 1.9 GB. [2018-07-08 11:36:52,634 INFO L168 Benchmark]: CDTParser took 0.21 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 11:36:52,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2902.67 ms. Allocated memory is still 383.3 MB. Free memory was 296.3 MB in the beginning and 331.3 MB in the end (delta: -35.0 MB). Peak memory consumption was 67.4 MB. Max. memory is 1.9 GB. [2018-07-08 11:36:52,637 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 2902.67 ms. Allocated memory is still 383.3 MB. Free memory was 296.3 MB in the beginning and 331.3 MB in the end (delta: -35.0 MB). Peak memory consumption was 67.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8150]: 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...