/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 22:26:19,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 22:26:19,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 22:26:19,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 22:26:19,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 22:26:19,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 22:26:19,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 22:26:19,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 22:26:19,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 22:26:19,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 22:26:19,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 22:26:19,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 22:26:19,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 22:26:19,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 22:26:19,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 22:26:19,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 22:26:19,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 22:26:19,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 22:26:19,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 22:26:19,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 22:26:19,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 22:26:19,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 22:26:19,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 22:26:19,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 22:26:19,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-23 22:26:19,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 22:26:19,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 22:26:19,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 22:26:19,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-10-23 22:26:19,161 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 22:26:19,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 22:26:19,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 22:26:19,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 22:26:19,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 22:26:19,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 22:26:19,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 22:26:19,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 22:26:19,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 22:26:19,165 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 22:26:19,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 22:26:19,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 22:26:19,166 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 22:26:19,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 22:26:19,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 22:26:19,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 22:26:19,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 22:26:19,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 22:26:19,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 22:26:19,168 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 22:26:19,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 22:26:19,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 22:26:19,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 22:26:19,666 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 22:26:19,667 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 22:26:19,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2020-10-23 22:26:19,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/501acd86e/103cdde831184a0a919b4f8bec71e68b/FLAG3bed21d4e [2020-10-23 22:26:20,973 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 22:26:20,974 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2020-10-23 22:26:21,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/501acd86e/103cdde831184a0a919b4f8bec71e68b/FLAG3bed21d4e [2020-10-23 22:26:21,224 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/501acd86e/103cdde831184a0a919b4f8bec71e68b [2020-10-23 22:26:21,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 22:26:21,235 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 22:26:21,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 22:26:21,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 22:26:21,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 22:26:21,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 10:26:21" (1/1) ... [2020-10-23 22:26:21,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd9a788 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:26:21, skipping insertion in model container [2020-10-23 22:26:21,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 10:26:21" (1/1) ... [2020-10-23 22:26:21,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 22:26:21,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 22:26:23,169 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2020-10-23 22:26:23,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e39af6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:26:23, skipping insertion in model container [2020-10-23 22:26:23,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 22:26:23,171 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-23 22:26:23,174 INFO L168 Benchmark]: Toolchain (without parser) took 1942.39 ms. Allocated memory is still 160.4 MB. Free memory was 116.2 MB in the beginning and 90.6 MB in the end (delta: 25.7 MB). Peak memory consumption was 30.0 MB. Max. memory is 8.0 GB. [2020-10-23 22:26:23,175 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 160.4 MB. Free memory was 135.2 MB in the beginning and 135.1 MB in the end (delta: 80.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 22:26:23,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1931.27 ms. Allocated memory is still 160.4 MB. Free memory was 115.7 MB in the beginning and 90.6 MB in the end (delta: 25.1 MB). Peak memory consumption was 30.0 MB. Max. memory is 8.0 GB. [2020-10-23 22:26:23,178 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 160.4 MB. Free memory was 135.2 MB in the beginning and 135.1 MB in the end (delta: 80.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1931.27 ms. Allocated memory is still 160.4 MB. Free memory was 115.7 MB in the beginning and 90.6 MB in the end (delta: 25.1 MB). Peak memory consumption was 30.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5682]: 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...