./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-32_7a-drivers--net--wireless--ath--wil6210--wil6210.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_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/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 0855472a44a3d74cadafe87423f48c3bda37181b ........................................................................................................................ 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_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/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 0855472a44a3d74cadafe87423f48c3bda37181b .......................................................................................................................... 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 10:42:11,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:42:11,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:42:11,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:42:11,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:42:11,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:42:11,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:42:11,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:42:11,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:42:11,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:42:11,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:42:11,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:42:11,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:42:11,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:42:11,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:42:11,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:42:11,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:42:11,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:42:11,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:42:11,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:42:11,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:42:11,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:42:11,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:42:11,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:42:11,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:42:11,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:42:11,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:42:11,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:42:11,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:42:11,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:42:11,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:42:11,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:42:11,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:42:11,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:42:11,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:42:11,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:42:11,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:42:11,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:42:11,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:42:11,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:42:11,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:42:11,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 10:42:11,165 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:42:11,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:42:11,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:42:11,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:42:11,166 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:42:11,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:42:11,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:42:11,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:42:11,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:42:11,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:42:11,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:42:11,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:42:11,167 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:42:11,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:42:11,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:42:11,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:42:11,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:42:11,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:42:11,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:42:11,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:42:11,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:42:11,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:42:11,168 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:42:11,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:42:11,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:42:11,168 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:42:11,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:42:11,169 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_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/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 -> 0855472a44a3d74cadafe87423f48c3bda37181b [2019-12-07 10:42:11,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:42:11,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:42:11,286 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:42:11,287 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:42:11,288 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:42:11,288 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-12-07 10:42:11,330 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data/63bc52909/146e36758b264cc9aeab651fb0d60177/FLAG8795e2139 [2019-12-07 10:42:12,112 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:42:12,112 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-12-07 10:42:12,169 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data/63bc52909/146e36758b264cc9aeab651fb0d60177/FLAG8795e2139 [2019-12-07 10:42:12,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data/63bc52909/146e36758b264cc9aeab651fb0d60177 [2019-12-07 10:42:12,359 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:42:12,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:42:12,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:42:12,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:42:12,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:42:12,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:42:12" (1/1) ... [2019-12-07 10:42:12,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21fa8908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:42:12, skipping insertion in model container [2019-12-07 10:42:12,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:42:12" (1/1) ... [2019-12-07 10:42:12,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:42:12,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:42:15,436 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-12-07 10:42:15,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@295ea5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:42:15, skipping insertion in model container [2019-12-07 10:42:15,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:42:15,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:42:15,439 INFO L168 Benchmark]: Toolchain (without parser) took 3078.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 894.3 MB in the beginning and 998.8 MB in the end (delta: -104.4 MB). Peak memory consumption was 182.8 MB. Max. memory is 11.5 GB. [2019-12-07 10:42:15,440 INFO L168 Benchmark]: CDTParser took 0.20 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 10:42:15,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3076.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 894.3 MB in the beginning and 998.8 MB in the end (delta: -104.4 MB). Peak memory consumption was 182.8 MB. Max. memory is 11.5 GB. [2019-12-07 10:42:15,441 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 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3076.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 894.3 MB in the beginning and 998.8 MB in the end (delta: -104.4 MB). Peak memory consumption was 182.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9879]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace 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 10:42:16,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:42:16,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:42:16,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:42:16,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:42:16,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:42:16,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:42:16,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:42:16,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:42:16,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:42:16,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:42:16,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:42:16,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:42:16,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:42:16,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:42:16,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:42:16,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:42:16,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:42:16,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:42:16,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:42:16,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:42:16,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:42:16,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:42:16,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:42:16,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:42:16,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:42:16,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:42:16,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:42:16,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:42:16,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:42:16,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:42:16,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:42:16,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:42:16,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:42:16,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:42:16,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:42:16,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:42:16,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:42:16,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:42:16,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:42:16,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:42:16,581 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 10:42:16,591 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:42:16,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:42:16,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:42:16,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:42:16,592 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:42:16,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:42:16,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:42:16,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:42:16,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:42:16,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:42:16,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:42:16,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:42:16,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:42:16,593 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:42:16,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:42:16,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:42:16,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:42:16,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:42:16,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:42:16,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:42:16,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:42:16,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:42:16,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:42:16,595 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 10:42:16,595 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:42:16,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:42:16,595 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:42:16,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:42:16,595 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 10:42:16,595 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_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/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 -> 0855472a44a3d74cadafe87423f48c3bda37181b [2019-12-07 10:42:16,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:42:16,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:42:16,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:42:16,789 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:42:16,789 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:42:16,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-12-07 10:42:16,828 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data/a37a7e3f1/47f6f482a6c44ee79fa11ccb4a221372/FLAG3b9d0c16c [2019-12-07 10:42:17,662 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:42:17,663 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-12-07 10:42:17,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data/a37a7e3f1/47f6f482a6c44ee79fa11ccb4a221372/FLAG3b9d0c16c [2019-12-07 10:42:17,806 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0765b0a8-c0f1-4cf6-bbcf-99b500b51db9/bin/uautomizer/data/a37a7e3f1/47f6f482a6c44ee79fa11ccb4a221372 [2019-12-07 10:42:17,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:42:17,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:42:17,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:42:17,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:42:17,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:42:17,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:42:17" (1/1) ... [2019-12-07 10:42:17,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7801de6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:42:17, skipping insertion in model container [2019-12-07 10:42:17,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:42:17" (1/1) ... [2019-12-07 10:42:17,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:42:18,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:42:21,123 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-12-07 10:42:21,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ea51a5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:42:21, skipping insertion in model container [2019-12-07 10:42:21,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:42:21,124 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:42:21,127 INFO L168 Benchmark]: Toolchain (without parser) took 3316.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 904.1 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). Peak memory consumption was 194.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:42:21,127 INFO L168 Benchmark]: CDTParser took 0.16 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 10:42:21,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3314.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 904.1 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). Peak memory consumption was 194.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:42:21,129 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 3314.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 904.1 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). Peak memory consumption was 194.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9879]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...