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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:24:39,199 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:24:39,210 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:24:39,256 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:24:39,257 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:24:39,258 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:24:39,259 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:24:39,270 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:24:39,275 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:24:39,278 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:24:39,279 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:24:39,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:24:39,287 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:24:39,289 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:24:39,303 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:24:39,305 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:24:39,312 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:24:39,322 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:24:39,325 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:24:39,336 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:24:39,337 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:24:39,340 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:24:39,348 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 23:24:39,348 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 23:24:39,348 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 23:24:39,358 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 23:24:39,360 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 23:24:39,366 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 23:24:39,367 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 23:24:39,373 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 23:24:39,373 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 23:24:39,375 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 23:24:39,378 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:24:39,378 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:24:39,380 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:24:39,384 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:24:39,384 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 [2018-11-11 23:24:39,439 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:24:39,439 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:24:39,443 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 23:24:39,445 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 23:24:39,450 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:24:39,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:24:39,451 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:24:39,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:24:39,451 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:24:39,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:24:39,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 23:24:39,454 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:24:39,454 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 23:24:39,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:24:39,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 23:24:39,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:24:39,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:24:39,455 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:24:39,455 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:24:39,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:24:39,456 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:24:39,456 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:24:39,456 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 23:24:39,463 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:24:39,463 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:24:39,464 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:24:39,464 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 23:24:39,464 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 23:24:39,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:24:39,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:24:39,666 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:24:39,672 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:24:39,673 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:24:39,674 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:24:39,849 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df232a1a4/d09d98d33c4742e3860b38293d4b6321/FLAG3041a9c42 [2018-11-11 23:24:42,609 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:24:42,615 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:24:42,818 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df232a1a4/d09d98d33c4742e3860b38293d4b6321/FLAG3041a9c42 [2018-11-11 23:24:42,874 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df232a1a4/d09d98d33c4742e3860b38293d4b6321 [2018-11-11 23:24:42,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:24:42,912 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:24:42,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:24:42,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:24:42,931 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:24:42,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:24:42" (1/1) ... [2018-11-11 23:24:42,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41c47e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:24:42, skipping insertion in model container [2018-11-11 23:24:42,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:24:42" (1/1) ... [2018-11-11 23:24:42,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:24:43,754 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:25:17,295 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 23:25:17,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1487a076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:25:17, skipping insertion in model container [2018-11-11 23:25:17,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:25:17,298 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 23:25:17,299 INFO L168 Benchmark]: Toolchain (without parser) took 34388.98 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 872.2 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.9 GB. [2018-11-11 23:25:17,308 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-11-11 23:25:17,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34379.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 872.2 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.9 GB. [2018-11-11 23:25:17,321 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 0.28 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 34379.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 872.2 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10763]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...