java -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 --traceabstraction.dump.automata.to.the.following.directory dump -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-valid-deref.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5b1954-m [2018-10-10 11:25:47,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-10 11:25:47,471 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-10 11:25:47,488 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-10 11:25:47,488 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-10 11:25:47,489 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-10 11:25:47,491 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-10 11:25:47,493 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-10 11:25:47,496 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-10 11:25:47,497 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-10 11:25:47,500 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-10 11:25:47,500 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-10 11:25:47,507 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-10 11:25:47,508 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-10 11:25:47,511 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-10 11:25:47,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-10 11:25:47,513 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-10 11:25:47,515 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-10 11:25:47,520 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-10 11:25:47,524 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-10 11:25:47,525 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-10 11:25:47,527 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-10 11:25:47,530 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-10 11:25:47,530 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-10 11:25:47,530 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-10 11:25:47,533 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-10 11:25:47,534 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-10 11:25:47,536 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-10 11:25:47,537 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-10 11:25:47,538 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-10 11:25:47,539 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-10 11:25:47,540 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-10 11:25:47,540 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-10 11:25:47,540 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-10 11:25:47,542 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-10 11:25:47,543 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-10 11:25:47,543 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-10 11:25:47,558 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-10 11:25:47,558 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-10 11:25:47,559 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-10 11:25:47,559 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-10 11:25:47,559 INFO L133 SettingsManager]: * Use SBE=true [2018-10-10 11:25:47,560 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-10 11:25:47,560 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-10 11:25:47,560 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-10 11:25:47,560 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-10 11:25:47,561 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-10 11:25:47,561 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-10 11:25:47,561 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-10 11:25:47,561 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-10 11:25:47,561 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-10 11:25:47,561 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-10 11:25:47,562 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-10 11:25:47,562 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-10 11:25:47,562 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-10 11:25:47,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-10 11:25:47,563 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-10 11:25:47,563 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-10 11:25:47,563 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-10 11:25:47,563 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-10 11:25:47,563 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-10 11:25:47,564 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-10 11:25:47,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Dump automata to the following directory -> dump [2018-10-10 11:25:47,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-10 11:25:47,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-10 11:25:47,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-10 11:25:47,641 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-10 11:25:47,641 INFO L276 PluginConnector]: CDTParser initialized [2018-10-10 11:25:47,643 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/kbfiltr_false-valid-deref.i.cil.c [2018-10-10 11:25:47,984 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55f6a4ba2/fd77d89f78b84a649fc6a5417a24e6bb/FLAG896814a2a [2018-10-10 11:25:48,381 INFO L289 CDTParser]: Found 1 translation units. [2018-10-10 11:25:48,384 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/kbfiltr_false-valid-deref.i.cil.c [2018-10-10 11:25:48,422 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55f6a4ba2/fd77d89f78b84a649fc6a5417a24e6bb/FLAG896814a2a [2018-10-10 11:25:48,438 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55f6a4ba2/fd77d89f78b84a649fc6a5417a24e6bb [2018-10-10 11:25:48,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-10 11:25:48,453 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-10 11:25:48,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-10 11:25:48,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-10 11:25:48,459 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-10 11:25:48,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:25:48" (1/1) ... [2018-10-10 11:25:48,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a758460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:25:48, skipping insertion in model container [2018-10-10 11:25:48,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:25:48" (1/1) ... [2018-10-10 11:25:48,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-10 11:25:48,557 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-10 11:25:48,850 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-10 11:25:48,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@464d1f5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:25:48, skipping insertion in model container [2018-10-10 11:25:48,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-10 11:25:48,853 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-10 11:25:48,857 INFO L168 Benchmark]: Toolchain (without parser) took 405.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-10-10 11:25:48,863 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-10 11:25:48,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-10-10 11:25:48,872 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 398.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1092]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...