java -ea -Xmx4000000000 -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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:28:30,530 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:28:30,532 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:28:30,566 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:28:30,567 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:28:30,568 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:28:30,574 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:28:30,577 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:28:30,582 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:28:30,585 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:28:30,586 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:28:30,586 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:28:30,593 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:28:30,600 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:28:30,602 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:28:30,609 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:28:30,610 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:28:30,620 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:28:30,623 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:28:30,629 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:28:30,634 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:28:30,639 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:28:30,652 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 10:28:30,675 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 [2018-11-19 10:28:30,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:28:30,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:28:30,722 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:28:30,722 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:28:30,728 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:28:30,728 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:28:30,728 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:28:30,729 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:28:30,729 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:28:30,729 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:28:30,729 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:28:30,729 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:28:30,729 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:28:30,732 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:28:30,732 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:28:30,732 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:28:30,732 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:28:30,733 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:28:30,733 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:28:30,733 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:28:30,733 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:28:30,733 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:28:30,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:28:30,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:28:30,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:28:30,734 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:28:30,734 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:28:30,741 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:28:30,741 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:28:30,741 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:28:30,742 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 10:28:30,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:28:30,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:28:30,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:28:30,908 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:28:30,908 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:28:30,909 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 10:28:30,999 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5850ebf3/d704e904ec3845de8d0f02cbff1d03e0/FLAG682eb48ce [2018-11-19 10:28:33,500 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:28:33,504 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 10:28:33,696 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5850ebf3/d704e904ec3845de8d0f02cbff1d03e0/FLAG682eb48ce [2018-11-19 10:28:34,203 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5850ebf3/d704e904ec3845de8d0f02cbff1d03e0 [2018-11-19 10:28:34,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:28:34,238 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:28:34,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:28:34,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:28:34,256 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:28:34,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:28:34" (1/1) ... [2018-11-19 10:28:34,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70808548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:34, skipping insertion in model container [2018-11-19 10:28:34,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:28:34" (1/1) ... [2018-11-19 10:28:34,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:28:35,115 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:28:55,793 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:28:55,991 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:28:59,357 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:29:05,218 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:29:05,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:29:05 WrapperNode [2018-11-19 10:29:05,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:29:05,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:29:05,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:29:05,220 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:29:05,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:29:05" (1/1) ... [2018-11-19 10:29:05,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:29:05" (1/1) ... [2018-11-19 10:29:05,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:29:05" (1/1) ... [2018-11-19 10:29:05,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:29:05" (1/1) ... [2018-11-19 10:29:07,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:29:05" (1/1) ... [2018-11-19 10:29:07,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:29:05" (1/1) ... [2018-11-19 10:29:07,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:29:05" (1/1) ... [2018-11-19 10:29:08,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:29:08,117 INFO L168 Benchmark]: Toolchain (without parser) took 33880.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 339.3 MB). Peak memory consumption was 339.3 MB. Max. memory is 3.9 GB. [2018-11-19 10:29:08,123 INFO L168 Benchmark]: CDTParser took 8.25 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. [2018-11-19 10:29:08,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 30974.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -1.5 MB). Peak memory consumption was 592.0 MB. Max. memory is 3.9 GB. [2018-11-19 10:29:08,127 INFO L168 Benchmark]: Boogie Preprocessor took 2891.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 340.8 MB). Peak memory consumption was 340.8 MB. Max. memory is 3.9 GB. [2018-11-19 10:29:08,136 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 8.25 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 30974.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -1.5 MB). Peak memory consumption was 592.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2891.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 340.8 MB). Peak memory consumption was 340.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...