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-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:22:50,044 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:22:50,046 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:22:50,083 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:22:50,083 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:22:50,090 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:22:50,091 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:22:50,093 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:22:50,095 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:22:50,096 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:22:50,104 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:22:50,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:22:50,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:22:50,106 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:22:50,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:22:50,115 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:22:50,116 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:22:50,126 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:22:50,128 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:22:50,136 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:22:50,137 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:22:50,145 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:22:50,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:22:50,163 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:22:50,164 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:22:50,165 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:22:50,171 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:22:50,172 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 14:22:50,209 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:22:50,209 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:22:50,216 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:22:50,217 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:22:50,220 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:22:50,220 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:22:50,220 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:22:50,221 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:22:50,221 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:22:50,221 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:22:50,221 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:22:50,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:22:50,222 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:22:50,222 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:22:50,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:22:50,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:22:50,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:22:50,223 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:22:50,224 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:22:50,229 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:22:50,229 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:22:50,229 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:22:50,229 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:22:50,230 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:22:50,230 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:22:50,230 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:22:50,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:22:50,230 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:22:50,231 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:22:50,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:22:50,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:22:50,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:22:50,357 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:22:50,358 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:22:50,359 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-07-08 14:22:50,972 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/216ebff5b/98d4f0bad06643c3b788adfdba9eede9/FLAGccdc3b9a0 [2018-07-08 14:22:52,952 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:22:52,952 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-07-08 14:22:53,336 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/216ebff5b/98d4f0bad06643c3b788adfdba9eede9/FLAGccdc3b9a0 [2018-07-08 14:22:53,378 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/216ebff5b/98d4f0bad06643c3b788adfdba9eede9 [2018-07-08 14:22:53,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:22:53,417 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:22:53,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:22:53,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:22:53,443 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:22:53,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:22:53" (1/1) ... [2018-07-08 14:22:53,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79999371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:22:53, skipping insertion in model container [2018-07-08 14:22:53,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:22:53" (1/1) ... [2018-07-08 14:22:55,097 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:22:57,531 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:22:57,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@537b4372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:22:57, skipping insertion in model container [2018-07-08 14:22:57,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:22:57,536 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:22:57,537 INFO L168 Benchmark]: Toolchain (without parser) took 4130.10 ms. Allocated memory is still 383.3 MB. Free memory was 279.4 MB in the beginning and 224.2 MB in the end (delta: 55.3 MB). Peak memory consumption was 59.5 MB. Max. memory is 1.9 GB. [2018-07-08 14:22:57,549 INFO L168 Benchmark]: CDTParser took 0.29 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 14:22:57,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4107.95 ms. Allocated memory is still 383.3 MB. Free memory was 278.4 MB in the beginning and 224.2 MB in the end (delta: 54.2 MB). Peak memory consumption was 58.4 MB. Max. memory is 1.9 GB. [2018-07-08 14:22:57,552 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 4107.95 ms. Allocated memory is still 383.3 MB. Free memory was 278.4 MB in the beginning and 224.2 MB in the end (delta: 54.2 MB). Peak memory consumption was 58.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8001]: 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...