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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:29:08,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:29:08,491 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:29:08,527 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:29:08,528 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:29:08,532 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:29:08,535 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:29:08,541 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:29:08,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:29:08,556 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:29:08,557 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:29:08,561 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:29:08,565 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:29:08,567 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:29:08,571 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:29:08,572 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:29:08,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:29:08,580 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:29:08,589 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:29:08,591 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:29:08,595 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:29:08,599 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:29:08,602 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:29:08,602 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:29:08,609 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:29:08,611 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:29:08,612 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:29:08,616 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:29:08,617 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:29:08,618 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:29:08,618 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:29:08,623 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:29:08,624 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:29:08,624 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:29:08,625 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:29:08,632 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:29:08,632 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 [2018-09-13 19:29:08,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:29:08,676 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:29:08,679 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 19:29:08,679 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 19:29:08,685 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:29:08,686 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:29:08,686 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:29:08,686 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:29:08,687 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:29:08,688 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 19:29:08,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:29:08,688 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 19:29:08,688 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:29:08,688 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:29:08,689 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 19:29:08,690 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 19:29:08,691 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:29:08,691 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:29:08,691 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:29:08,691 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:29:08,692 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:29:08,692 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:29:08,692 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:29:08,692 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 19:29:08,696 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:29:08,696 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:29:08,697 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:29:08,698 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:29:08,698 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 19:29:08,698 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 19:29:08,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:29:08,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:29:08,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:29:08,881 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:29:08,882 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:29:08,886 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point_false-unreach-call.cil.out.c [2018-09-13 19:29:09,489 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cba2b3fbd/4d1d4bb4f2434a61bd15c33b625ceb02/FLAG87348ef05 [2018-09-13 19:29:10,479 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:29:10,482 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point_false-unreach-call.cil.out.c [2018-09-13 19:29:10,573 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cba2b3fbd/4d1d4bb4f2434a61bd15c33b625ceb02/FLAG87348ef05 [2018-09-13 19:29:10,615 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cba2b3fbd/4d1d4bb4f2434a61bd15c33b625ceb02 [2018-09-13 19:29:10,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:29:10,632 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:29:10,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:29:10,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:29:10,655 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:29:10,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:29:10" (1/1) ... [2018-09-13 19:29:10,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a96985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:29:10, skipping insertion in model container [2018-09-13 19:29:10,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:29:10" (1/1) ... [2018-09-13 19:29:11,337 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:29:12,042 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-13 19:29:12,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3875453e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:29:12, skipping insertion in model container [2018-09-13 19:29:12,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:29:12,048 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-13 19:29:12,053 INFO L168 Benchmark]: Toolchain (without parser) took 1424.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. [2018-09-13 19:29:12,061 INFO L168 Benchmark]: CDTParser took 0.38 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. [2018-09-13 19:29:12,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1409.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. [2018-09-13 19:29:12,067 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 0.38 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 1409.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3605]: 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...