java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.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 0.1.23-4ad093a [2018-11-25 22:28:25,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 22:28:25,477 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 22:28:25,493 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 22:28:25,494 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 22:28:25,495 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 22:28:25,497 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 22:28:25,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 22:28:25,501 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 22:28:25,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 22:28:25,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 22:28:25,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 22:28:25,505 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 22:28:25,506 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 22:28:25,507 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 22:28:25,508 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 22:28:25,509 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 22:28:25,511 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 22:28:25,513 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 22:28:25,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 22:28:25,516 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 22:28:25,517 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 22:28:25,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-25 22:28:25,527 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-25 22:28:25,542 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 22:28:25,543 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 22:28:25,544 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 22:28:25,544 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 22:28:25,544 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 22:28:25,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 22:28:25,545 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 22:28:25,545 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 22:28:25,545 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 22:28:25,546 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 22:28:25,546 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 22:28:25,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 22:28:25,546 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 22:28:25,546 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 22:28:25,547 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 22:28:25,547 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 22:28:25,547 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 22:28:25,547 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 22:28:25,547 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 22:28:25,548 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 22:28:25,548 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 22:28:25,548 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 22:28:25,548 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 22:28:25,548 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 22:28:25,549 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 22:28:25,549 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 22:28:25,549 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 22:28:25,549 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 22:28:25,549 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 22:28:25,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 22:28:25,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 22:28:25,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 22:28:25,633 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 22:28:25,634 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 22:28:25,634 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-25 22:28:25,706 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb94faf25/ea0a38f97c254c6cb000c1d3ea0cce79/FLAGbd247bc9b [2018-11-25 22:28:26,940 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 22:28:26,941 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-25 22:28:27,061 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb94faf25/ea0a38f97c254c6cb000c1d3ea0cce79/FLAGbd247bc9b [2018-11-25 22:28:27,520 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb94faf25/ea0a38f97c254c6cb000c1d3ea0cce79 [2018-11-25 22:28:27,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 22:28:27,534 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 22:28:27,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 22:28:27,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 22:28:27,539 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 22:28:27,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:28:27" (1/1) ... [2018-11-25 22:28:27,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c134db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:28:27, skipping insertion in model container [2018-11-25 22:28:27,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:28:27" (1/1) ... [2018-11-25 22:28:27,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 22:28:28,078 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 22:28:40,720 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-25 22:28:40,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f0289a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:28:40, skipping insertion in model container [2018-11-25 22:28:40,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 22:28:40,722 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-25 22:28:40,723 INFO L168 Benchmark]: Toolchain (without parser) took 13190.82 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 849.3 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -612.3 MB). Peak memory consumption was 322.9 MB. Max. memory is 7.1 GB. [2018-11-25 22:28:40,726 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 22:28:40,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13186.82 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 849.3 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -612.3 MB). Peak memory consumption was 322.9 MB. Max. memory is 7.1 GB. [2018-11-25 22:28:40,731 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 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 13186.82 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 849.3 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -612.3 MB). Peak memory consumption was 322.9 MB. Max. memory is 7.1 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...