java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-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-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:53:32,033 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:53:32,043 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:53:32,077 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:53:32,081 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:53:32,082 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:53:32,089 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:53:32,093 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:53:32,099 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:53:32,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:53:32,107 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:53:32,108 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:53:32,112 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:53:32,113 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:53:32,124 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:53:32,125 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:53:32,132 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:53:32,141 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:53:32,148 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:53:32,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:53:32,153 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:53:32,158 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:53:32,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:53:32,193 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:53:32,193 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:53:32,194 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:53:32,199 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:53:32,201 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 [2018-11-27 11:53:32,251 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:53:32,251 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:53:32,252 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:53:32,258 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:53:32,262 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:53:32,262 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:53:32,262 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:53:32,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:53:32,263 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:53:32,263 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:53:32,263 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:53:32,263 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:53:32,266 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:53:32,266 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:53:32,266 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:53:32,266 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:53:32,266 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:53:32,267 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:53:32,267 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:53:32,267 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:53:32,267 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:53:32,267 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:53:32,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:53:32,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:53:32,268 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:53:32,268 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:53:32,274 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:53:32,274 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:53:32,274 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:53:32,275 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:53:32,275 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:53:32,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:53:32,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:53:32,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:53:32,411 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:53:32,412 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:53:32,416 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-27 11:53:32,561 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b81579b0a/c6982103183e462b9b8b47692d6d4b42/FLAGf4c2888a4 [2018-11-27 11:53:34,724 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:53:34,725 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-27 11:53:34,893 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b81579b0a/c6982103183e462b9b8b47692d6d4b42/FLAGf4c2888a4 [2018-11-27 11:53:35,257 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b81579b0a/c6982103183e462b9b8b47692d6d4b42 [2018-11-27 11:53:35,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:53:35,292 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:53:35,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:53:35,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:53:35,306 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:53:35,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:53:35" (1/1) ... [2018-11-27 11:53:35,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727b4eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:35, skipping insertion in model container [2018-11-27 11:53:35,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:53:35" (1/1) ... [2018-11-27 11:53:35,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:53:35,915 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:53:47,914 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:53:48,176 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:53:50,210 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:53:53,630 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:53:53,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53 WrapperNode [2018-11-27 11:53:53,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:53:53,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:53:53,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:53:53,632 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:53:53,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53" (1/1) ... [2018-11-27 11:53:53,998 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53" (1/1) ... [2018-11-27 11:53:54,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:53:54,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:53:54,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:53:54,136 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:53:54,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53" (1/1) ... [2018-11-27 11:53:54,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53" (1/1) ... [2018-11-27 11:53:54,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53" (1/1) ... [2018-11-27 11:53:54,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53" (1/1) ... [2018-11-27 11:53:55,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53" (1/1) ... [2018-11-27 11:53:55,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53" (1/1) ... [2018-11-27 11:53:55,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:53" (1/1) ... [2018-11-27 11:53:55,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:53:55,684 INFO L168 Benchmark]: Toolchain (without parser) took 20397.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 366.2 MB). Peak memory consumption was 366.2 MB. Max. memory is 3.9 GB. [2018-11-27 11:53:55,690 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:53:55,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18336.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 211.6 MB). Peak memory consumption was 526.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:53:55,691 INFO L168 Benchmark]: Boogie Procedure Inliner took 503.80 ms. Allocated memory is still 2.0 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:53:55,692 INFO L168 Benchmark]: Boogie Preprocessor took 1539.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 154.6 MB). Peak memory consumption was 154.6 MB. Max. memory is 3.9 GB. [2018-11-27 11:53:55,704 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 0.40 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 18336.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 211.6 MB). Peak memory consumption was 526.8 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 503.80 ms. Allocated memory is still 2.0 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 1539.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 154.6 MB). Peak memory consumption was 154.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...