./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.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_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/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 2c3b5126f29be7f33fd20fa530cccde8b34e8340 ........................................................................................................................ 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_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/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 2c3b5126f29be7f33fd20fa530cccde8b34e8340 .......................................................................................................................... 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 17:30:24,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:30:24,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:30:24,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:30:24,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:30:24,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:30:24,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:30:24,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:30:24,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:30:24,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:30:24,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:30:24,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:30:24,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:30:24,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:30:24,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:30:24,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:30:24,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:30:24,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:30:24,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:30:24,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:30:24,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:30:24,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:30:24,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:30:24,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:30:24,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:30:24,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:30:24,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:30:24,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:30:24,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:30:24,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:30:24,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:30:24,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:30:24,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:30:24,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:30:24,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:30:24,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:30:24,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:30:24,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:30:24,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:30:24,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:30:24,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:30:24,540 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 17:30:24,549 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:30:24,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:30:24,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:30:24,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:30:24,550 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:30:24,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:30:24,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:30:24,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:30:24,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:30:24,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:30:24,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:30:24,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:30:24,551 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:30:24,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:30:24,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:30:24,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:30:24,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:30:24,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:30:24,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:30:24,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:30:24,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:30:24,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:30:24,553 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:30:24,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:30:24,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:30:24,553 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:30:24,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:30:24,553 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_78450137-cbd8-4c2b-8559-83dff79023a8/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 -> 2c3b5126f29be7f33fd20fa530cccde8b34e8340 [2019-12-07 17:30:24,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:30:24,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:30:24,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:30:24,661 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:30:24,661 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:30:24,662 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 17:30:24,699 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data/8fc947d73/b617922f0f144caf82f88616561ac415/FLAG6db8877ee [2019-12-07 17:30:25,452 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:30:25,452 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 17:30:25,502 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data/8fc947d73/b617922f0f144caf82f88616561ac415/FLAG6db8877ee [2019-12-07 17:30:25,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data/8fc947d73/b617922f0f144caf82f88616561ac415 [2019-12-07 17:30:25,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:30:25,681 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:30:25,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:30:25,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:30:25,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:30:25,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:30:25" (1/1) ... [2019-12-07 17:30:25,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a97c144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:30:25, skipping insertion in model container [2019-12-07 17:30:25,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:30:25" (1/1) ... [2019-12-07 17:30:25,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:30:25,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:30:27,486 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2019-12-07 17:30:27,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1efb1fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:30:27, skipping insertion in model container [2019-12-07 17:30:27,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:30:27,487 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:30:27,489 INFO L168 Benchmark]: Toolchain (without parser) took 1806.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 901.6 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 157.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:30:27,489 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:30:27,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1805.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 901.6 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 157.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:30:27,491 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 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1805.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 901.6 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 157.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6665]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log 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 17:30:28,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:30:28,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:30:28,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:30:28,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:30:28,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:30:28,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:30:28,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:30:28,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:30:28,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:30:28,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:30:28,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:30:28,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:30:28,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:30:28,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:30:28,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:30:28,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:30:28,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:30:28,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:30:28,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:30:28,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:30:28,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:30:28,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:30:28,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:30:28,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:30:28,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:30:28,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:30:28,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:30:28,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:30:28,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:30:28,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:30:28,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:30:28,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:30:28,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:30:28,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:30:28,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:30:28,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:30:28,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:30:28,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:30:28,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:30:28,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:30:28,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 17:30:28,669 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:30:28,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:30:28,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:30:28,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:30:28,671 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:30:28,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:30:28,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:30:28,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:30:28,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:30:28,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:30:28,672 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 17:30:28,672 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 17:30:28,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:30:28,673 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:30:28,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:30:28,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:30:28,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:30:28,673 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:30:28,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:30:28,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:30:28,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:30:28,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:30:28,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:30:28,675 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 17:30:28,675 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 17:30:28,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:30:28,675 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:30:28,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:30:28,675 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 17:30:28,676 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_78450137-cbd8-4c2b-8559-83dff79023a8/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 -> 2c3b5126f29be7f33fd20fa530cccde8b34e8340 [2019-12-07 17:30:28,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:30:28,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:30:28,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:30:28,854 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:30:28,855 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:30:28,855 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 17:30:28,899 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data/e98f0edf9/b4f7980b43d149b5b03c6f118150ca73/FLAGae9e013a9 [2019-12-07 17:30:29,680 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:30:29,680 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 17:30:29,728 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data/e98f0edf9/b4f7980b43d149b5b03c6f118150ca73/FLAGae9e013a9 [2019-12-07 17:30:29,930 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_78450137-cbd8-4c2b-8559-83dff79023a8/bin/uautomizer/data/e98f0edf9/b4f7980b43d149b5b03c6f118150ca73 [2019-12-07 17:30:29,934 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:30:29,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:30:29,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:30:29,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:30:29,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:30:29,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:30:29" (1/1) ... [2019-12-07 17:30:29,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36623ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:30:29, skipping insertion in model container [2019-12-07 17:30:29,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:30:29" (1/1) ... [2019-12-07 17:30:29,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:30:30,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:30:31,803 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2019-12-07 17:30:31,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53cf5f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:30:31, skipping insertion in model container [2019-12-07 17:30:31,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:30:31,804 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:30:31,806 INFO L168 Benchmark]: Toolchain (without parser) took 1870.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -176.8 MB). Peak memory consumption was 167.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:30:31,806 INFO L168 Benchmark]: CDTParser took 0.20 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 17:30:31,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1867.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 161.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:30:31,808 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1867.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 161.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6665]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...