/usr/bin/java -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-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 14:13:53,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:13:53,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:13:53,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:13:53,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:13:53,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:13:53,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:13:53,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:13:53,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:13:53,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:13:53,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:13:53,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:13:53,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:13:53,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:13:53,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:13:53,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:13:53,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:13:53,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:13:53,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:13:53,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:13:53,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:13:53,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:13:53,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:13:53,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:13:53,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 14:13:53,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:13:53,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:13:53,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:13:53,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:13:53,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:13:53,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:13:53,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:13:53,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:13:53,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:13:53,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:13:53,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:13:53,152 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-04 14:13:53,205 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:13:53,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:13:53,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:13:53,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:13:53,208 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:13:53,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:13:53,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:13:53,209 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:13:53,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:13:53,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:13:53,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:13:53,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:13:53,211 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:13:53,212 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:13:53,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:13:53,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:13:53,213 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:13:53,213 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:13:53,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:13:53,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:13:53,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:13:53,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:13:53,214 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:13:53,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:13:53,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:13:53,214 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:13:53,215 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:13:53,215 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:13:53,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:13:53,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:13:53,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:13:53,692 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:13:53,693 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:13:53,694 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2020-09-04 14:13:53,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30d58462a/1b82eab6f2d94eadb1b610b5d7dc3c2a/FLAGf004744a7 [2020-09-04 14:13:54,910 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:13:54,911 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2020-09-04 14:13:54,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30d58462a/1b82eab6f2d94eadb1b610b5d7dc3c2a/FLAGf004744a7 [2020-09-04 14:13:55,164 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30d58462a/1b82eab6f2d94eadb1b610b5d7dc3c2a [2020-09-04 14:13:55,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:13:55,180 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:13:55,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:13:55,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:13:55,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:13:55,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:13:55" (1/1) ... [2020-09-04 14:13:55,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35246ee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:13:55, skipping insertion in model container [2020-09-04 14:13:55,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:13:55" (1/1) ... [2020-09-04 14:13:55,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:13:55,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:13:57,572 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2020-09-04 14:13:57,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25b9d31e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:13:57, skipping insertion in model container [2020-09-04 14:13:57,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:13:57,575 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:13:57,580 INFO L168 Benchmark]: Toolchain (without parser) took 2396.98 ms. Allocated memory was 140.0 MB in the beginning and 245.9 MB in the end (delta: 105.9 MB). Free memory was 82.6 MB in the beginning and 182.1 MB in the end (delta: -99.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. [2020-09-04 14:13:57,582 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:13:57,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2393.42 ms. Allocated memory was 140.0 MB in the beginning and 245.9 MB in the end (delta: 105.9 MB). Free memory was 82.4 MB in the beginning and 182.1 MB in the end (delta: -99.7 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. [2020-09-04 14:13:57,589 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2393.42 ms. Allocated memory was 140.0 MB in the beginning and 245.9 MB in the end (delta: 105.9 MB). Free memory was 82.4 MB in the beginning and 182.1 MB in the end (delta: -99.7 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5671]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...