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-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 19:50:57,527 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 19:50:57,535 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 19:50:57,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 19:50:57,568 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 19:50:57,569 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 19:50:57,571 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 19:50:57,579 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 19:50:57,584 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 19:50:57,589 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 19:50:57,590 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 19:50:57,590 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 19:50:57,596 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 19:50:57,598 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 19:50:57,609 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 19:50:57,612 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 19:50:57,613 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 19:50:57,622 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 19:50:57,629 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 19:50:57,630 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 19:50:57,636 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 19:50:57,640 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 19:50:57,650 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 19:50:57,650 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 19:50:57,650 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 19:50:57,652 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 19:50:57,653 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 19:50:57,661 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 19:50:57,665 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 19:50:57,666 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 19:50:57,670 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 19:50:57,673 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 19:50:57,674 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 19:50:57,674 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 19:50:57,675 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 19:50:57,680 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 19:50:57,681 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 19:50:57,727 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 19:50:57,732 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 19:50:57,733 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 19:50:57,733 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 19:50:57,738 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 19:50:57,738 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 19:50:57,738 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 19:50:57,738 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 19:50:57,739 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 19:50:57,739 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 19:50:57,739 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 19:50:57,739 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 19:50:57,739 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 19:50:57,739 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 19:50:57,740 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 19:50:57,740 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 19:50:57,740 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 19:50:57,740 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 19:50:57,740 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 19:50:57,745 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 19:50:57,745 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 19:50:57,745 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 19:50:57,746 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 19:50:57,746 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 19:50:57,746 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 19:50:57,746 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 19:50:57,746 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 19:50:57,747 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 19:50:57,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 19:50:57,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 19:50:57,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 19:50:57,938 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 19:50:57,939 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 19:50:57,940 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i.pp.i [2018-11-11 19:50:58,082 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6faface3b/ecb25a0d996f4f0eb9e34281883cd559/FLAGb00a27e1e [2018-11-11 19:51:01,171 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 19:51:01,172 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i.pp.i [2018-11-11 19:51:01,462 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6faface3b/ecb25a0d996f4f0eb9e34281883cd559/FLAGb00a27e1e [2018-11-11 19:51:01,504 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6faface3b/ecb25a0d996f4f0eb9e34281883cd559 [2018-11-11 19:51:01,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 19:51:01,538 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 19:51:01,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 19:51:01,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 19:51:01,554 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 19:51:01,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:51:01" (1/1) ... [2018-11-11 19:51:01,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9fb2d07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:51:01, skipping insertion in model container [2018-11-11 19:51:01,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:51:01" (1/1) ... [2018-11-11 19:51:01,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 19:51:02,688 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 19:51:31,028 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 19:51:31,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fedb6da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:51:31, skipping insertion in model container [2018-11-11 19:51:31,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 19:51:31,030 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 19:51:31,034 INFO L168 Benchmark]: Toolchain (without parser) took 29500.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 276.7 MB). Peak memory consumption was 492.6 MB. Max. memory is 3.9 GB. [2018-11-11 19:51:31,041 INFO L168 Benchmark]: CDTParser took 0.22 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 19:51:31,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 29487.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 276.7 MB). Peak memory consumption was 492.6 MB. Max. memory is 3.9 GB. [2018-11-11 19:51:31,047 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 0.22 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 29487.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 276.7 MB). Peak memory consumption was 492.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 21885]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...