./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer --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 ca36805d9ca4ab5144a8047d020b583af0eee18a ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer --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 ca36805d9ca4ab5144a8047d020b583af0eee18a .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:29:25,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:29:25,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:29:25,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:29:25,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:29:25,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:29:25,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:29:25,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:29:25,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:29:25,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:29:25,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:29:25,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:29:25,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:29:25,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:29:25,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:29:25,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:29:25,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:29:25,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:29:25,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:29:25,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:29:25,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:29:25,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:29:25,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:29:25,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:29:25,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:29:25,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:29:25,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:29:25,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:29:25,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:29:25,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:29:25,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:29:25,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:29:25,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:29:25,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:29:25,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:29:25,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:29:25,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:29:25,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:29:25,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:29:25,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:29:25,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:29:25,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 17:29:25,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:29:25,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:29:25,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:29:25,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:29:25,187 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:29:25,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:29:25,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:29:25,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:29:25,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:29:25,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:29:25,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:29:25,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:29:25,187 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:29:25,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:29:25,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:29:25,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:29:25,188 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:29:25,188 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:29:25,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:29:25,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:29:25,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:29:25,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:29:25,189 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:29:25,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:29:25,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:29:25,189 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:29:25,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:29:25,189 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer 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 -> ca36805d9ca4ab5144a8047d020b583af0eee18a [2019-12-07 17:29:25,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:29:25,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:29:25,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:29:25,301 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:29:25,301 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:29:25,302 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i [2019-12-07 17:29:25,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data/ded2ad921/2d194b6358194546b0aa6ef3eb653657/FLAG48fb00f8b [2019-12-07 17:29:26,333 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:29:26,334 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i [2019-12-07 17:29:26,420 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data/ded2ad921/2d194b6358194546b0aa6ef3eb653657/FLAG48fb00f8b [2019-12-07 17:29:26,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data/ded2ad921/2d194b6358194546b0aa6ef3eb653657 [2019-12-07 17:29:26,823 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:29:26,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:29:26,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:29:26,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:29:26,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:29:26,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:29:26" (1/1) ... [2019-12-07 17:29:26,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c384563 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:29:26, skipping insertion in model container [2019-12-07 17:29:26,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:29:26" (1/1) ... [2019-12-07 17:29:26,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:29:27,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:29:57,873 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: vvp_key_init_generic [2019-12-07 17:29:57,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@748c470d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:29:57, skipping insertion in model container [2019-12-07 17:29:57,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:29:57,874 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:29:57,876 INFO L168 Benchmark]: Toolchain (without parser) took 31051.96 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 321.9 MB). Free memory was 852.2 MB in the beginning and 1.1 GB in the end (delta: -278.0 MB). Peak memory consumption was 436.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:29:57,877 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:29:57,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31050.37 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 321.9 MB). Free memory was 852.2 MB in the beginning and 1.1 GB in the end (delta: -278.0 MB). Peak memory consumption was 436.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:29:57,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 31050.37 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 321.9 MB). Free memory was 852.2 MB in the beginning and 1.1 GB in the end (delta: -278.0 MB). Peak memory consumption was 436.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 59195]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: vvp_key_init_generic RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 17:29:58,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:29:58,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:29:58,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:29:58,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:29:58,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:29:58,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:29:58,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:29:58,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:29:58,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:29:58,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:29:58,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:29:58,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:29:58,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:29:58,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:29:58,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:29:58,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:29:58,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:29:58,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:29:58,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:29:58,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:29:58,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:29:58,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:29:58,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:29:58,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:29:58,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:29:58,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:29:58,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:29:58,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:29:58,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:29:58,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:29:58,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:29:58,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:29:58,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:29:58,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:29:58,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:29:58,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:29:58,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:29:58,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:29:58,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:29:59,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:29:59,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 17:29:59,010 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:29:59,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:29:59,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:29:59,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:29:59,011 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:29:59,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:29:59,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:29:59,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:29:59,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:29:59,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:29:59,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 17:29:59,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 17:29:59,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:29:59,013 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:29:59,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:29:59,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:29:59,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:29:59,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:29:59,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:29:59,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:29:59,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:29:59,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:29:59,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:29:59,014 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 17:29:59,014 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 17:29:59,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:29:59,014 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:29:59,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:29:59,015 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 17:29:59,015 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer 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 -> ca36805d9ca4ab5144a8047d020b583af0eee18a [2019-12-07 17:29:59,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:29:59,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:29:59,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:29:59,191 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:29:59,191 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:29:59,192 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i [2019-12-07 17:29:59,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data/2bc5179cc/a6b2612870bf421b8b90445b6eddee22/FLAG7b5a0e918 [2019-12-07 17:30:00,143 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:30:00,143 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i [2019-12-07 17:30:00,243 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data/2bc5179cc/a6b2612870bf421b8b90445b6eddee22/FLAG7b5a0e918 [2019-12-07 17:30:00,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_edb1a126-1640-4a8c-b9dd-4912f2607ef5/bin/uautomizer/data/2bc5179cc/a6b2612870bf421b8b90445b6eddee22 [2019-12-07 17:30:00,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:30:00,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:30:00,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:30:00,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:30:00,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:30:00,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:30:00" (1/1) ... [2019-12-07 17:30:00,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508e2f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:30:00, skipping insertion in model container [2019-12-07 17:30:00,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:30:00" (1/1) ... [2019-12-07 17:30:00,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:30:00,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:30:33,140 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: vvp_key_init_generic [2019-12-07 17:30:33,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6316ca58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:30:33, skipping insertion in model container [2019-12-07 17:30:33,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:30:33,142 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:30:33,144 INFO L168 Benchmark]: Toolchain (without parser) took 32880.20 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.5 MB). Free memory was 860.9 MB in the beginning and 1.0 GB in the end (delta: -187.9 MB). Peak memory consumption was 574.3 MB. Max. memory is 11.5 GB. [2019-12-07 17:30:33,145 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:30:33,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 32878.30 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.5 MB). Free memory was 860.9 MB in the beginning and 1.0 GB in the end (delta: -187.9 MB). Peak memory consumption was 574.3 MB. Max. memory is 11.5 GB. [2019-12-07 17:30:33,147 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 32878.30 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.5 MB). Free memory was 860.9 MB in the beginning and 1.0 GB in the end (delta: -187.9 MB). Peak memory consumption was 574.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 59195]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: vvp_key_init_generic RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...