./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_main15_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_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/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_main15_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/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 5ce38f5eb4e045f8fd581903456f302d9c6a4abd ........................................................................................................................ 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_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/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_main15_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/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 5ce38f5eb4e045f8fd581903456f302d9c6a4abd ........................................................................................................................... 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 18:27:03,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:27:03,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:27:03,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:27:03,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:27:03,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:27:03,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:27:03,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:27:04,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:27:04,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:27:04,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:27:04,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:27:04,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:27:04,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:27:04,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:27:04,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:27:04,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:27:04,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:27:04,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:27:04,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:27:04,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:27:04,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:27:04,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:27:04,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:27:04,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:27:04,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:27:04,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:27:04,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:27:04,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:27:04,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:27:04,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:27:04,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:27:04,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:27:04,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:27:04,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:27:04,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:27:04,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:27:04,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:27:04,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:27:04,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:27:04,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:27:04,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 18:27:04,033 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:27:04,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:27:04,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:27:04,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:27:04,035 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:27:04,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:27:04,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:27:04,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:27:04,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:27:04,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:27:04,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:27:04,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:27:04,036 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:27:04,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:27:04,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:27:04,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:27:04,037 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:27:04,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:27:04,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:27:04,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:27:04,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:27:04,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:27:04,038 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:27:04,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:27:04,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:27:04,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:27:04,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:27:04,039 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_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/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 -> 5ce38f5eb4e045f8fd581903456f302d9c6a4abd [2019-12-07 18:27:04,141 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:27:04,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:27:04,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:27:04,153 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:27:04,153 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:27:04,154 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main15_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 18:27:04,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data/d56302f9e/19b5259cc43e42809d0ecef3230a6b2e/FLAG527daf6a6 [2019-12-07 18:27:04,939 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:27:04,940 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main15_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 18:27:04,993 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data/d56302f9e/19b5259cc43e42809d0ecef3230a6b2e/FLAG527daf6a6 [2019-12-07 18:27:05,244 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data/d56302f9e/19b5259cc43e42809d0ecef3230a6b2e [2019-12-07 18:27:05,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:27:05,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:27:05,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:27:05,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:27:05,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:27:05,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:27:05" (1/1) ... [2019-12-07 18:27:05,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59bb2415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:27:05, skipping insertion in model container [2019-12-07 18:27:05,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:27:05" (1/1) ... [2019-12-07 18:27:05,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:27:05,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:27:07,063 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 18:27:07,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6926b063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:27:07, skipping insertion in model container [2019-12-07 18:27:07,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:27:07,064 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:27:07,066 INFO L168 Benchmark]: Toolchain (without parser) took 1812.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 905.6 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 157.8 MB. Max. memory is 11.5 GB. [2019-12-07 18:27:07,066 INFO L168 Benchmark]: CDTParser took 0.19 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 18:27:07,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1808.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 905.6 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 157.8 MB. Max. memory is 11.5 GB. [2019-12-07 18:27:07,068 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 1808.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 905.6 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 157.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6666]: 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 18:27:08,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:27:08,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:27:08,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:27:08,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:27:08,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:27:08,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:27:08,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:27:08,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:27:08,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:27:08,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:27:08,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:27:08,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:27:08,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:27:08,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:27:08,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:27:08,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:27:08,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:27:08,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:27:08,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:27:08,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:27:08,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:27:08,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:27:08,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:27:08,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:27:08,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:27:08,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:27:08,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:27:08,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:27:08,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:27:08,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:27:08,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:27:08,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:27:08,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:27:08,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:27:08,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:27:08,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:27:08,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:27:08,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:27:08,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:27:08,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:27:08,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 18:27:08,217 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:27:08,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:27:08,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:27:08,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:27:08,219 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:27:08,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:27:08,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:27:08,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:27:08,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:27:08,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:27:08,219 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 18:27:08,220 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 18:27:08,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:27:08,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:27:08,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:27:08,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:27:08,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:27:08,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:27:08,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:27:08,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:27:08,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:27:08,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:27:08,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:27:08,221 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 18:27:08,221 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 18:27:08,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:27:08,221 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:27:08,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:27:08,222 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 18:27:08,222 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_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/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 -> 5ce38f5eb4e045f8fd581903456f302d9c6a4abd [2019-12-07 18:27:08,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:27:08,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:27:08,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:27:08,407 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:27:08,408 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:27:08,408 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main15_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 18:27:08,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data/19aaa8ef8/eaa8c4f0cd344c1b87ae29f26628f4b8/FLAGa7dfc0016 [2019-12-07 18:27:09,184 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:27:09,184 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main15_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 18:27:09,233 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data/19aaa8ef8/eaa8c4f0cd344c1b87ae29f26628f4b8/FLAGa7dfc0016 [2019-12-07 18:27:09,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_681dac19-c8dd-4460-a2d5-8d2759ffc6f7/bin/uautomizer/data/19aaa8ef8/eaa8c4f0cd344c1b87ae29f26628f4b8 [2019-12-07 18:27:09,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:27:09,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:27:09,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:27:09,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:27:09,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:27:09,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:27:09" (1/1) ... [2019-12-07 18:27:09,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18271bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:27:09, skipping insertion in model container [2019-12-07 18:27:09,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:27:09" (1/1) ... [2019-12-07 18:27:09,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:27:09,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:27:11,411 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 18:27:11,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21b520c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:27:11, skipping insertion in model container [2019-12-07 18:27:11,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:27:11,412 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:27:11,414 INFO L168 Benchmark]: Toolchain (without parser) took 1906.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 156.8 MB. Max. memory is 11.5 GB. [2019-12-07 18:27:11,414 INFO L168 Benchmark]: CDTParser took 0.15 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 18:27:11,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1900.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 156.8 MB. Max. memory is 11.5 GB. [2019-12-07 18:27:11,416 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1900.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 156.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6666]: 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...