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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:15:38,524 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:15:38,528 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:15:38,567 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:15:38,567 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:15:38,573 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:15:38,574 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:15:38,577 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:15:38,582 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:15:38,589 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:15:38,590 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:15:38,591 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:15:38,597 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:15:38,598 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:15:38,605 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:15:38,606 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:15:38,617 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:15:38,622 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:15:38,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:15:38,636 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:15:38,637 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:15:38,643 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:15:38,649 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:15:38,655 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:15:38,655 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:15:38,656 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:15:38,657 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:15:38,662 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:15:38,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:15:38,667 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:15:38,667 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:15:38,668 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:15:38,668 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:15:38,668 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:15:38,676 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:15:38,677 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:15:38,677 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 [2018-11-27 13:15:38,729 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:15:38,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:15:38,731 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:15:38,736 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:15:38,738 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:15:38,738 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:15:38,738 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:15:38,739 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:15:38,739 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:15:38,739 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:15:38,739 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:15:38,740 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:15:38,740 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:15:38,740 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:15:38,740 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:15:38,740 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:15:38,746 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:15:38,746 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:15:38,746 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:15:38,748 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:15:38,748 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:15:38,748 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:15:38,748 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:15:38,751 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:15:38,751 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:15:38,751 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:15:38,752 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:15:38,752 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:15:38,752 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:15:38,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:15:38,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:15:38,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:15:38,917 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:15:38,919 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:15:38,920 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-11-27 13:15:39,094 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/947ddaf33/2d672bf47fbd46c28e9062e50eb48c26/FLAG8f18958b5 [2018-11-27 13:15:41,773 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:15:41,775 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-11-27 13:15:42,066 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/947ddaf33/2d672bf47fbd46c28e9062e50eb48c26/FLAG8f18958b5 [2018-11-27 13:15:42,108 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/947ddaf33/2d672bf47fbd46c28e9062e50eb48c26 [2018-11-27 13:15:42,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:15:42,143 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:15:42,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:15:42,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:15:42,156 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:15:42,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:15:42" (1/1) ... [2018-11-27 13:15:42,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a835d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:15:42, skipping insertion in model container [2018-11-27 13:15:42,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:15:42" (1/1) ... [2018-11-27 13:15:42,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:15:42,752 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:15:57,160 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:15:57,358 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:16:00,138 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:16:03,664 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:16:03,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03 WrapperNode [2018-11-27 13:16:03,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:16:03,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:16:03,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:16:03,668 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:16:03,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03" (1/1) ... [2018-11-27 13:16:04,113 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03" (1/1) ... [2018-11-27 13:16:04,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:16:04,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:16:04,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:16:04,263 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:16:04,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03" (1/1) ... [2018-11-27 13:16:04,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03" (1/1) ... [2018-11-27 13:16:04,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03" (1/1) ... [2018-11-27 13:16:04,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03" (1/1) ... [2018-11-27 13:16:09,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03" (1/1) ... [2018-11-27 13:16:09,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03" (1/1) ... [2018-11-27 13:16:10,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:16:03" (1/1) ... [2018-11-27 13:16:10,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:16:10,405 INFO L168 Benchmark]: Toolchain (without parser) took 28267.70 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: 174.8 MB). Peak memory consumption was 590.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:16:10,409 INFO L168 Benchmark]: CDTParser took 0.27 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 13:16:10,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21517.93 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: 301.9 MB). Peak memory consumption was 626.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:16:10,410 INFO L168 Benchmark]: Boogie Procedure Inliner took 596.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:16:10,411 INFO L168 Benchmark]: Boogie Preprocessor took 6132.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -149.1 MB). Peak memory consumption was 266.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:16:10,420 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 0.27 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 21517.93 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: 301.9 MB). Peak memory consumption was 626.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 596.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 6132.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -149.1 MB). Peak memory consumption was 266.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...