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-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:36:17,422 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:36:17,428 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:36:17,456 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:36:17,456 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:36:17,465 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:36:17,466 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:36:17,471 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:36:17,484 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:36:17,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:36:17,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:36:17,491 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:36:17,498 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:36:17,499 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:36:17,501 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:36:17,511 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:36:17,512 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:36:17,517 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:36:17,527 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:36:17,532 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:36:17,538 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:36:17,541 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:36:17,548 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 10:36:17,583 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 [2018-10-11 10:36:17,639 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:36:17,639 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:36:17,644 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:36:17,644 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:36:17,649 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:36:17,649 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:36:17,654 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:36:17,654 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:36:17,655 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:36:17,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:36:17,655 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:36:17,655 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:36:17,655 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 10:36:17,656 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 10:36:17,658 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:36:17,658 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:36:17,658 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:36:17,659 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:36:17,659 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:36:17,659 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:36:17,659 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:36:17,660 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:36:17,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:36:17,663 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:36:17,663 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 10:36:17,664 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:36:17,664 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 10:36:17,664 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 10:36:17,664 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:36:17,664 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 10:36:17,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:36:17,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:36:17,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:36:17,850 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:36:17,851 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:36:17,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-10-11 10:36:18,541 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a9d24b3d/2d63fec7585145ea8989042034e0004b/FLAG6bce35025 [2018-10-11 10:36:20,454 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:36:20,455 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-10-11 10:36:20,678 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a9d24b3d/2d63fec7585145ea8989042034e0004b/FLAG6bce35025 [2018-10-11 10:36:20,725 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a9d24b3d/2d63fec7585145ea8989042034e0004b [2018-10-11 10:36:20,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:36:20,762 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:36:20,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:36:20,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:36:20,774 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:36:20,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:36:20" (1/1) ... [2018-10-11 10:36:20,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@751ae3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:36:20, skipping insertion in model container [2018-10-11 10:36:20,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:36:20" (1/1) ... [2018-10-11 10:36:20,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:36:21,703 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:36:23,488 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 10:36:23,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e743630 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:36:23, skipping insertion in model container [2018-10-11 10:36:23,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 10:36:23,493 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 10:36:23,499 INFO L168 Benchmark]: Toolchain (without parser) took 2743.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 213.4 MB). Peak memory consumption was 213.4 MB. Max. memory is 1.9 GB. [2018-10-11 10:36:23,506 INFO L168 Benchmark]: CDTParser took 0.46 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. [2018-10-11 10:36:23,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2727.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 213.4 MB). Peak memory consumption was 213.4 MB. Max. memory is 1.9 GB. [2018-10-11 10:36:23,516 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 0.46 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 2727.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 213.4 MB). Peak memory consumption was 213.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7976]: 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...