/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:09:54,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:09:54,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:09:54,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:09:54,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:09:54,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:09:54,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:09:54,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:09:54,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:09:54,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:09:54,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:09:54,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:09:54,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:09:54,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:09:54,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:09:54,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:09:54,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:09:54,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:09:54,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:09:54,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:09:54,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:09:54,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:09:54,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:09:54,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:09:54,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:09:54,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:09:54,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:09:54,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:09:54,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:09:54,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:09:54,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:09:54,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:09:54,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:09:54,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:09:54,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:09:54,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:09:54,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:09:54,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:09:54,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:09:54,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:09:54,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:09:54,637 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:09:54,667 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:09:54,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:09:54,668 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:09:54,668 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:09:54,669 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:09:54,669 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:09:54,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:09:54,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:09:54,671 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:09:54,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:09:54,672 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:09:54,672 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:09:54,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:09:54,672 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:09:54,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:09:54,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:09:54,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:09:54,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:09:54,674 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:09:54,674 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:09:54,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:09:54,674 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:09:54,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:09:54,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:09:54,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:09:54,675 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:09:54,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:09:54,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:09:54,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:09:54,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:09:54,677 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:09:54,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:09:54,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:09:54,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:09:55,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:09:55,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:09:55,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:09:55,113 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:09:55,114 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:09:55,116 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-10-15 21:09:55,203 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769d6a6b1/c0702ed1d8a5432d82041a537e2a8fcd/FLAGb009a5bfd [2022-10-15 21:09:56,565 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:09:56,567 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2022-10-15 21:09:56,683 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769d6a6b1/c0702ed1d8a5432d82041a537e2a8fcd/FLAGb009a5bfd [2022-10-15 21:09:57,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769d6a6b1/c0702ed1d8a5432d82041a537e2a8fcd [2022-10-15 21:09:57,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:09:57,204 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:09:57,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:09:57,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:09:57,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:09:57,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:09:57" (1/1) ... [2022-10-15 21:09:57,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aef90d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:09:57, skipping insertion in model container [2022-10-15 21:09:57,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:09:57" (1/1) ... [2022-10-15 21:09:57,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:09:57,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:09:59,060 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i[156044,156057] [2022-10-15 21:09:59,227 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2022-10-15 21:09:59,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37e5e553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:09:59, skipping insertion in model container [2022-10-15 21:09:59,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:09:59,229 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-15 21:09:59,232 INFO L158 Benchmark]: Toolchain (without parser) took 2031.01ms. Allocated memory is still 166.7MB. Free memory was 119.5MB in the beginning and 93.2MB in the end (delta: 26.3MB). Peak memory consumption was 31.4MB. Max. memory is 8.0GB. [2022-10-15 21:09:59,233 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 166.7MB. Free memory is still 138.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 21:09:59,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2023.29ms. Allocated memory is still 166.7MB. Free memory was 119.3MB in the beginning and 93.2MB in the end (delta: 26.2MB). Peak memory consumption was 31.4MB. Max. memory is 8.0GB. [2022-10-15 21:09:59,236 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 166.7MB. Free memory is still 138.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2023.29ms. Allocated memory is still 166.7MB. Free memory was 119.3MB in the beginning and 93.2MB in the end (delta: 26.2MB). Peak memory consumption was 31.4MB. Max. memory is 8.0GB. * 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...