java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 12:25:43,378 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 12:25:43,383 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 12:25:43,420 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 12:25:43,423 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 12:25:43,424 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 12:25:43,429 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 12:25:43,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 12:25:43,441 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 12:25:43,442 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 12:25:43,443 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 12:25:43,443 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 12:25:43,449 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 12:25:43,451 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 12:25:43,464 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 12:25:43,467 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 12:25:43,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 12:25:43,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 12:25:43,481 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 12:25:43,482 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 12:25:43,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 12:25:43,492 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 12:25:43,500 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-23 12:25:43,518 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 12:25:43,518 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 12:25:43,523 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 12:25:43,524 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 12:25:43,525 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-23 12:25:43,575 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 12:25:43,576 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 12:25:43,578 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 12:25:43,578 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 12:25:43,584 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 12:25:43,584 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 12:25:43,584 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 12:25:43,588 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 12:25:43,589 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 12:25:43,589 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 12:25:43,589 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 12:25:43,589 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 12:25:43,590 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-23 12:25:43,590 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-23 12:25:43,590 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 12:25:43,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 12:25:43,591 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 12:25:43,591 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 12:25:43,591 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 12:25:43,594 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 12:25:43,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 12:25:43,595 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 12:25:43,595 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 12:25:43,595 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 12:25:43,596 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-23 12:25:43,596 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 12:25:43,596 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-23 12:25:43,597 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-23 12:25:43,597 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 12:25:43,597 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-23 12:25:43,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 12:25:43,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 12:25:43,777 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 12:25:43,782 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 12:25:43,783 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 12:25:43,784 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-09-23 12:25:44,369 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a309d330/35863c61058f48d7a83a5af1c568ded0/FLAGd0f3fb8b5 [2018-09-23 12:25:46,307 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 12:25:46,312 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-09-23 12:25:46,553 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a309d330/35863c61058f48d7a83a5af1c568ded0/FLAGd0f3fb8b5 [2018-09-23 12:25:46,597 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a309d330/35863c61058f48d7a83a5af1c568ded0 [2018-09-23 12:25:46,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 12:25:46,635 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 12:25:46,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 12:25:46,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 12:25:46,655 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 12:25:46,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:25:46" (1/1) ... [2018-09-23 12:25:46,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f6dd570 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:25:46, skipping insertion in model container [2018-09-23 12:25:46,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:25:46" (1/1) ... [2018-09-23 12:25:46,694 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 12:25:49,959 WARN L223 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-23 12:25:49,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c1508ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:25:49, skipping insertion in model container [2018-09-23 12:25:49,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 12:25:49,966 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-23 12:25:49,970 INFO L168 Benchmark]: Toolchain (without parser) took 3344.07 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 336.0 MB). Peak memory consumption was 336.0 MB. Max. memory is 1.9 GB. [2018-09-23 12:25:49,975 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-23 12:25:49,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3329.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 336.0 MB). Peak memory consumption was 336.0 MB. Max. memory is 1.9 GB. [2018-09-23 12:25:49,984 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3329.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 336.0 MB). Peak memory consumption was 336.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6884]: 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...