/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 23:58:46,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 23:58:46,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 23:58:46,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 23:58:46,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 23:58:46,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 23:58:46,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 23:58:46,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 23:58:46,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 23:58:46,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 23:58:46,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 23:58:46,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 23:58:46,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 23:58:46,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 23:58:46,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 23:58:46,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 23:58:46,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 23:58:46,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 23:58:46,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 23:58:46,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 23:58:46,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 23:58:46,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 23:58:46,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 23:58:46,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 23:58:46,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 23:58:46,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 23:58:46,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 23:58:46,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 23:58:46,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 23:58:46,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 23:58:46,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 23:58:46,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 23:58:46,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 23:58:46,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 23:58:46,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 23:58:46,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 23:58:46,528 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-17 23:58:46,547 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 23:58:46,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 23:58:46,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 23:58:46,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 23:58:46,549 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 23:58:46,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 23:58:46,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 23:58:46,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 23:58:46,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 23:58:46,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 23:58:46,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 23:58:46,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 23:58:46,551 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 23:58:46,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 23:58:46,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 23:58:46,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 23:58:46,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 23:58:46,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 23:58:46,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 23:58:46,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 23:58:46,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 23:58:46,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 23:58:46,553 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 23:58:46,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 23:58:46,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 23:58:46,553 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 23:58:46,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 23:58:46,554 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-17 23:58:46,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 23:58:46,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 23:58:46,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 23:58:46,829 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 23:58:46,830 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 23:58:46,830 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2020-07-17 23:58:46,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf2ad160f/bf088fa433664a6980eefc8dfbd69d48/FLAGb7edfa5ea [2020-07-17 23:58:47,910 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 23:58:47,911 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2020-07-17 23:58:47,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf2ad160f/bf088fa433664a6980eefc8dfbd69d48/FLAGb7edfa5ea [2020-07-17 23:58:48,212 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf2ad160f/bf088fa433664a6980eefc8dfbd69d48 [2020-07-17 23:58:48,220 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 23:58:48,223 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 23:58:48,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 23:58:48,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 23:58:48,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 23:58:48,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:58:48" (1/1) ... [2020-07-17 23:58:48,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@493c2a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:58:48, skipping insertion in model container [2020-07-17 23:58:48,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:58:48" (1/1) ... [2020-07-17 23:58:48,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 23:58:48,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 23:58:50,957 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2020-07-17 23:58:50,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5aefe3a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:58:50, skipping insertion in model container [2020-07-17 23:58:50,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 23:58:50,958 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 23:58:50,963 INFO L168 Benchmark]: Toolchain (without parser) took 2738.82 ms. Allocated memory was 136.8 MB in the beginning and 253.2 MB in the end (delta: 116.4 MB). Free memory was 70.4 MB in the beginning and 156.7 MB in the end (delta: -86.3 MB). Peak memory consumption was 59.0 MB. Max. memory is 7.1 GB. [2020-07-17 23:58:50,963 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 120.0 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 23:58:50,965 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2733.58 ms. Allocated memory was 136.8 MB in the beginning and 253.2 MB in the end (delta: 116.4 MB). Free memory was 70.0 MB in the beginning and 156.7 MB in the end (delta: -86.7 MB). Peak memory consumption was 58.6 MB. Max. memory is 7.1 GB. [2020-07-17 23:58:50,969 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 120.0 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2733.58 ms. Allocated memory was 136.8 MB in the beginning and 253.2 MB in the end (delta: 116.4 MB). Free memory was 70.0 MB in the beginning and 156.7 MB in the end (delta: -86.7 MB). Peak memory consumption was 58.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7620]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __iwl_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...