java -ea -Xmx2000000000 -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-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:12:12,429 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:12:12,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:12:12,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:12:12,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:12:12,471 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:12:12,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:12:12,483 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:12:12,487 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:12:12,491 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:12:12,496 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:12:12,497 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:12:12,498 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:12:12,510 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:12:12,511 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:12:12,515 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:12:12,516 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:12:12,526 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:12:12,532 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:12:12,541 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:12:12,543 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:12:12,546 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:12:12,552 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:12:12,552 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:12:12,552 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:12:12,560 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:12:12,561 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:12:12,565 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:12:12,569 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:12:12,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:12:12,571 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:12:12,575 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:12:12,575 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:12:12,575 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:12:12,579 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:12:12,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:12:12,580 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 [2018-10-11 15:12:12,627 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:12:12,628 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:12:12,630 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 15:12:12,630 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 15:12:12,633 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:12:12,633 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:12:12,633 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:12:12,633 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:12:12,634 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:12:12,634 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:12:12,634 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 15:12:12,634 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 15:12:12,635 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 15:12:12,638 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:12:12,638 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 15:12:12,640 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:12:12,640 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:12:12,640 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 15:12:12,640 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 15:12:12,641 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 15:12:12,641 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:12:12,641 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 15:12:12,641 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 15:12:12,641 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:12:12,642 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 15:12:12,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 15:12:12,642 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 15:12:12,642 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 15:12:12,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:12:12,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:12:12,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:12:12,820 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:12:12,821 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:12:12,822 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-10-11 15:12:13,555 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e1db201/7ecf885280914bed9a7b026db7efb59f/FLAGaa4b12f31 [2018-10-11 15:12:15,027 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:12:15,028 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-10-11 15:12:15,189 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e1db201/7ecf885280914bed9a7b026db7efb59f/FLAGaa4b12f31 [2018-10-11 15:12:15,233 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e1db201/7ecf885280914bed9a7b026db7efb59f [2018-10-11 15:12:15,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:12:15,263 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:12:15,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:12:15,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:12:15,276 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:12:15,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:12:15" (1/1) ... [2018-10-11 15:12:15,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25029c92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:12:15, skipping insertion in model container [2018-10-11 15:12:15,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:12:15" (1/1) ... [2018-10-11 15:12:15,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:12:15,944 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:12:17,065 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 15:12:17,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8efb37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:12:17, skipping insertion in model container [2018-10-11 15:12:17,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:12:17,073 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 15:12:17,075 INFO L168 Benchmark]: Toolchain (without parser) took 1816.00 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 86.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 1.9 GB. [2018-10-11 15:12:17,080 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 15:12:17,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1804.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 86.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 1.9 GB. [2018-10-11 15:12:17,087 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 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1804.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 86.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3898]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...