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-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:00:16,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:00:16,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:00:16,335 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:00:16,336 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:00:16,337 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:00:16,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:00:16,347 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:00:16,353 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:00:16,354 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:00:16,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:00:16,361 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:00:16,362 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:00:16,363 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:00:16,376 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:00:16,377 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:00:16,381 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:00:16,386 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:00:16,394 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:00:16,399 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:00:16,400 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:00:16,407 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:00:16,411 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 15:00:16,433 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:00:16,433 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:00:16,434 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:00:16,441 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:00:16,442 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 15:00:16,480 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:00:16,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:00:16,484 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 15:00:16,484 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 15:00:16,490 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:00:16,490 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:00:16,490 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:00:16,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:00:16,491 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:00:16,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:00:16,491 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 15:00:16,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 15:00:16,495 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 15:00:16,495 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:00:16,496 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 15:00:16,498 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:00:16,498 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:00:16,498 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 15:00:16,499 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 15:00:16,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 15:00:16,499 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:00:16,499 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 15:00:16,499 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 15:00:16,503 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:00:16,503 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 15:00:16,503 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 15:00:16,505 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 15:00:16,505 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 15:00:16,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:00:16,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:00:16,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:00:16,686 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:00:16,690 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:00:16,691 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i [2018-10-11 15:00:17,393 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/463e9d39d/4a36d434226a4a8b9989f7dbe962a6a5/FLAG2783f3233 [2018-10-11 15:00:18,590 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:00:18,595 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i [2018-10-11 15:00:18,691 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/463e9d39d/4a36d434226a4a8b9989f7dbe962a6a5/FLAG2783f3233 [2018-10-11 15:00:18,727 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/463e9d39d/4a36d434226a4a8b9989f7dbe962a6a5 [2018-10-11 15:00:18,742 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:00:18,744 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:00:18,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:00:18,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:00:18,763 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:00:18,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:00:18" (1/1) ... [2018-10-11 15:00:18,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@191f250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:00:18, skipping insertion in model container [2018-10-11 15:00:18,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:00:18" (1/1) ... [2018-10-11 15:00:18,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:00:19,190 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:00:20,344 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 15:00:20,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e71d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:00:20, skipping insertion in model container [2018-10-11 15:00:20,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:00:20,350 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 15:00:20,354 INFO L168 Benchmark]: Toolchain (without parser) took 1609.43 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. [2018-10-11 15:00:20,358 INFO L168 Benchmark]: CDTParser took 0.29 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 15:00:20,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1604.25 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. [2018-10-11 15:00:20,368 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 0.29 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 1604.25 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: 4018]: 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...