./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 650d5ce84ed83b40824df3c2e78b911643d5a73a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 650d5ce84ed83b40824df3c2e78b911643d5a73a ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:24:46,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:24:46,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:24:46,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:24:46,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:24:46,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:24:46,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:24:46,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:24:46,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:24:46,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:24:46,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:24:46,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:24:46,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:24:46,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:24:46,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:24:46,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:24:46,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:24:46,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:24:46,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:24:46,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:24:46,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:24:46,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:24:46,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:24:46,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:24:46,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:24:46,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:24:46,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:24:46,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:24:46,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:24:46,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:24:46,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:24:46,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:24:46,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:24:46,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:24:46,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:24:46,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:24:46,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:24:46,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:24:46,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:24:46,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:24:46,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:24:46,614 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:24:46,644 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:24:46,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:24:46,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:24:46,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:24:46,649 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:24:46,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:24:46,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:24:46,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:24:46,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:24:46,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:24:46,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:24:46,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:24:46,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:24:46,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:24:46,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:24:46,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:24:46,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:24:46,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:24:46,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:24:46,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:24:46,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:24:46,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:24:46,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:24:46,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:24:46,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:24:46,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:24:46,658 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 650d5ce84ed83b40824df3c2e78b911643d5a73a [2019-11-25 23:24:47,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:24:47,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:24:47,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:24:47,178 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:24:47,180 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:24:47,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-11-25 23:24:47,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25e50c8f5/6ff86ef8718c4e0a9ae0bf1cdcf2e4c8/FLAG51d120311 [2019-11-25 23:24:48,748 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:24:48,750 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-mISDN-mISDN_core.ko.cil.out.i [2019-11-25 23:24:48,861 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25e50c8f5/6ff86ef8718c4e0a9ae0bf1cdcf2e4c8/FLAG51d120311 [2019-11-25 23:24:49,339 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25e50c8f5/6ff86ef8718c4e0a9ae0bf1cdcf2e4c8 [2019-11-25 23:24:49,343 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:24:49,347 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:24:49,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:24:49,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:24:49,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:24:49,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:24:49" (1/1) ... [2019-11-25 23:24:49,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a4f693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:49, skipping insertion in model container [2019-11-25 23:24:49,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:24:49" (1/1) ... [2019-11-25 23:24:49,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:24:49,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:24:52,121 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 [2019-11-25 23:24:52,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f88bc80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52, skipping insertion in model container [2019-11-25 23:24:52,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:24:52,131 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:24:52,136 INFO L168 Benchmark]: Toolchain (without parser) took 2785.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 935.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 80.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:24:52,140 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:24:52,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2775.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 935.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 80.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:24:52,147 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2775.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 935.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 80.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5672]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:24:54,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:24:54,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:24:54,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:24:54,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:24:54,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:24:54,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:24:54,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:24:54,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:24:54,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:24:54,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:24:54,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:24:54,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:24:54,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:24:54,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:24:54,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:24:54,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:24:54,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:24:54,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:24:54,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:24:54,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:24:54,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:24:54,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:24:54,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:24:54,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:24:54,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:24:54,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:24:54,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:24:54,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:24:54,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:24:54,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:24:54,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:24:54,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:24:54,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:24:54,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:24:55,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:24:55,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:24:55,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:24:55,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:24:55,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:24:55,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:24:55,005 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:24:55,034 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:24:55,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:24:55,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:24:55,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:24:55,042 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:24:55,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:24:55,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:24:55,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:24:55,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:24:55,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:24:55,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:24:55,044 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:24:55,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:24:55,045 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:24:55,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:24:55,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:24:55,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:24:55,046 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:24:55,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:24:55,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:24:55,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:24:55,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:24:55,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:24:55,050 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:24:55,050 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:24:55,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:24:55,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:24:55,051 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:24:55,051 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 650d5ce84ed83b40824df3c2e78b911643d5a73a [2019-11-25 23:24:55,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:24:55,488 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:24:55,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:24:55,496 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:24:55,496 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:24:55,499 INFO L428 ainManager$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 [2019-11-25 23:24:55,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34da4ddc0/66ad217022f6498c81b29f0b9d441c2c/FLAG47cd49c5f [2019-11-25 23:24:57,064 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:24:57,066 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 [2019-11-25 23:24:57,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34da4ddc0/66ad217022f6498c81b29f0b9d441c2c/FLAG47cd49c5f [2019-11-25 23:24:57,635 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34da4ddc0/66ad217022f6498c81b29f0b9d441c2c [2019-11-25 23:24:57,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:24:57,644 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:24:57,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:24:57,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:24:57,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:24:57,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:24:57" (1/1) ... [2019-11-25 23:24:57,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63872641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:57, skipping insertion in model container [2019-11-25 23:24:57,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:24:57" (1/1) ... [2019-11-25 23:24:57,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:24:57,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:25:00,511 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID [2019-11-25 23:25:00,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ffaf4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:00, skipping insertion in model container [2019-11-25 23:25:00,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:25:00,516 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:25:00,521 INFO L168 Benchmark]: Toolchain (without parser) took 2873.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 943.0 MB in the end (delta: -5.6 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:00,525 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:25:00,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2864.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 943.0 MB in the end (delta: -5.6 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:00,530 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2864.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 943.0 MB in the end (delta: -5.6 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5672]: 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...