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-RCFG.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-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 00:43:42,075 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 00:43:42,080 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 00:43:42,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 00:43:42,115 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 00:43:42,121 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 00:43:42,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 00:43:42,130 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 00:43:42,135 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 00:43:42,140 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 00:43:42,141 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-11-15 00:43:42,245 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 [2018-11-15 00:43:42,299 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 00:43:42,300 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 00:43:42,301 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 00:43:42,306 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 00:43:42,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 00:43:42,307 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 00:43:42,311 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 00:43:42,311 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 00:43:42,311 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 00:43:42,312 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 00:43:42,312 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 00:43:42,312 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 00:43:42,312 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 00:43:42,312 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 00:43:42,312 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 00:43:42,313 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 00:43:42,313 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 00:43:42,313 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 00:43:42,313 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 00:43:42,317 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 00:43:42,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 00:43:42,317 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 00:43:42,318 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 00:43:42,318 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 00:43:42,318 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 00:43:42,318 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 00:43:42,322 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 00:43:42,322 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 00:43:42,322 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 00:43:42,322 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 00:43:42,440 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 00:43:42,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 00:43:42,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 00:43:42,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 00:43:42,487 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 00:43:42,488 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 00:43:42,615 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b83e01e1/46245c6657c64695adb808b3e1097ba1/FLAG76e60a554 [2018-11-15 00:43:45,440 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 00:43:45,443 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 00:43:45,707 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b83e01e1/46245c6657c64695adb808b3e1097ba1/FLAG76e60a554 [2018-11-15 00:43:45,751 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b83e01e1/46245c6657c64695adb808b3e1097ba1 [2018-11-15 00:43:45,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 00:43:45,786 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 00:43:45,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 00:43:45,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 00:43:45,799 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 00:43:45,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 12:43:45" (1/1) ... [2018-11-15 00:43:45,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@454d6f3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:43:45, skipping insertion in model container [2018-11-15 00:43:45,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 12:43:45" (1/1) ... [2018-11-15 00:43:45,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 00:43:47,004 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 00:44:21,080 WARN L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-15 00:44:21,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69ff402e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:44:21, skipping insertion in model container [2018-11-15 00:44:21,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 00:44:21,087 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-15 00:44:21,089 INFO L168 Benchmark]: Toolchain (without parser) took 35306.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 471.6 MB). Peak memory consumption was 495.4 MB. Max. memory is 3.9 GB. [2018-11-15 00:44:21,097 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-15 00:44:21,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 35299.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 471.6 MB). Peak memory consumption was 495.4 MB. Max. memory is 3.9 GB. [2018-11-15 00:44:21,104 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 0.21 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 35299.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 471.6 MB). Peak memory consumption was 495.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 23965]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...