java -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-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:47:13,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:47:13,476 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:47:13,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:47:13,511 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:47:13,512 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:47:13,519 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:47:13,524 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:47:13,530 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:47:13,531 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:47:13,543 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:47:13,543 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:47:13,544 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:47:13,554 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:47:13,555 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:47:13,556 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:47:13,557 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:47:13,568 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:47:13,571 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:47:13,578 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:47:13,579 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:47:13,585 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:47:13,595 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:47:13,595 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:47:13,595 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:47:13,600 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:47:13,601 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:47:13,602 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:47:13,605 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:47:13,606 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:47:13,613 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:47:13,614 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:47:13,614 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:47:13,614 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:47:13,617 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:47:13,620 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:47:13,621 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 [2018-09-07 16:47:13,670 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:47:13,670 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:47:13,674 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:47:13,674 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:47:13,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:47:13,679 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:47:13,679 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:47:13,679 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:47:13,680 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:47:13,680 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:47:13,680 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:47:13,680 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:47:13,680 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:47:13,680 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:47:13,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:47:13,681 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:47:13,681 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:47:13,681 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:47:13,684 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:47:13,686 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:47:13,687 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:47:13,687 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:47:13,687 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:47:13,687 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:47:13,688 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:47:13,688 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:47:13,688 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:47:13,688 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:47:13,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:47:13,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:47:13,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:47:13,872 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:47:13,872 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:47:13,873 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c [2018-09-07 16:47:14,498 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/214044369/0e9e51deed8941c89cbca150e35d31c9/FLAGc914fdb80 [2018-09-07 16:47:16,559 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:47:16,560 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c [2018-09-07 16:47:16,878 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/214044369/0e9e51deed8941c89cbca150e35d31c9/FLAGc914fdb80 [2018-09-07 16:47:16,923 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/214044369/0e9e51deed8941c89cbca150e35d31c9 [2018-09-07 16:47:16,948 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:47:16,958 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:47:16,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:47:16,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:47:16,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:47:16,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:47:16" (1/1) ... [2018-09-07 16:47:16,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c59fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:47:16, skipping insertion in model container [2018-09-07 16:47:16,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:47:16" (1/1) ... [2018-09-07 16:47:18,226 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:47:19,897 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:47:19,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51b7c166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:47:19, skipping insertion in model container [2018-09-07 16:47:19,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:47:19,903 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:47:19,907 INFO L168 Benchmark]: Toolchain (without parser) took 2957.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 288.2 MB). Peak memory consumption was 288.2 MB. Max. memory is 1.9 GB. [2018-09-07 16:47:19,911 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-09-07 16:47:19,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2940.54 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 288.2 MB). Peak memory consumption was 288.2 MB. Max. memory is 1.9 GB. [2018-09-07 16:47:19,921 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 2940.54 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 288.2 MB). Peak memory consumption was 288.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7632]: 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...