./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_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/config/KojakReach.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_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak --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 Kojak --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_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/config/KojakReach.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_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak --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 Kojak --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 [2019-12-01 07:52:26,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:52:26,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:52:26,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:52:26,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:52:26,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:52:26,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:52:26,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:52:26,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:52:26,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:52:26,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:52:26,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:52:26,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:52:26,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:52:26,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:52:26,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:52:26,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:52:26,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:52:26,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:52:26,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:52:26,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:52:26,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:52:26,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:52:26,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:52:26,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:52:26,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:52:26,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:52:26,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:52:26,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:52:26,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:52:26,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:52:26,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:52:26,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:52:26,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:52:26,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:52:26,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:52:26,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:52:26,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:52:26,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:52:26,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:52:26,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:52:26,841 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 07:52:26,850 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:52:26,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:52:26,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:52:26,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:52:26,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:52:26,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:52:26,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:52:26,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 07:52:26,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:52:26,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:52:26,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:52:26,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:52:26,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:52:26,853 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:52:26,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:52:26,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:52:26,853 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:52:26,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:52:26,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:52:26,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:52:26,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:52:26,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:52:26,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:52:26,854 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 07:52:26,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 07:52:26,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:52:26,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:52:26,855 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_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak 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 -> Kojak 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 [2019-12-01 07:52:26,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:52:26,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:52:26,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:52:26,965 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:52:26,965 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:52:26,965 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main15_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-01 07:52:27,002 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data/53df4755e/dba03fdb52af4c63a5e88221abaa3196/FLAG9edbf10aa [2019-12-01 07:52:27,705 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:52:27,706 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main15_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-01 07:52:27,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data/53df4755e/dba03fdb52af4c63a5e88221abaa3196/FLAG9edbf10aa [2019-12-01 07:52:28,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data/53df4755e/dba03fdb52af4c63a5e88221abaa3196 [2019-12-01 07:52:28,051 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:52:28,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:52:28,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:52:28,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:52:28,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:52:28,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:52:28" (1/1) ... [2019-12-01 07:52:28,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec6780a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:28, skipping insertion in model container [2019-12-01 07:52:28,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:52:28" (1/1) ... [2019-12-01 07:52:28,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:52:28,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:52:29,899 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2019-12-01 07:52:29,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47def2a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:29, skipping insertion in model container [2019-12-01 07:52:29,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:52:29,900 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:52:29,902 INFO L168 Benchmark]: Toolchain (without parser) took 1849.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 907.0 MB in the beginning and 1.0 GB in the end (delta: -130.6 MB). Peak memory consumption was 163.3 MB. Max. memory is 11.5 GB. [2019-12-01 07:52:29,902 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. [2019-12-01 07:52:29,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1844.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 907.0 MB in the beginning and 1.0 GB in the end (delta: -130.6 MB). Peak memory consumption was 163.3 MB. Max. memory is 11.5 GB. [2019-12-01 07:52:29,904 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 1844.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 907.0 MB in the beginning and 1.0 GB in the end (delta: -130.6 MB). Peak memory consumption was 163.3 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 [2019-12-01 07:52:30,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:52:30,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:52:30,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:52:30,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:52:30,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:52:30,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:52:30,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:52:31,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:52:31,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:52:31,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:52:31,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:52:31,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:52:31,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:52:31,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:52:31,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:52:31,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:52:31,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:52:31,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:52:31,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:52:31,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:52:31,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:52:31,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:52:31,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:52:31,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:52:31,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:52:31,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:52:31,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:52:31,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:52:31,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:52:31,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:52:31,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:52:31,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:52:31,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:52:31,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:52:31,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:52:31,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:52:31,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:52:31,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:52:31,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:52:31,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:52:31,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 07:52:31,030 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:52:31,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:52:31,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:52:31,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:52:31,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:52:31,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:52:31,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:52:31,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:52:31,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:52:31,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:52:31,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:52:31,033 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 07:52:31,033 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 07:52:31,033 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 07:52:31,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:52:31,033 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:52:31,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:52:31,034 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:52:31,034 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:52:31,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:52:31,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:52:31,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:52:31,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:52:31,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:52:31,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:52:31,035 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 07:52:31,035 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 07:52:31,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:52:31,035 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 07:52:31,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:52:31,035 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 07:52:31,035 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_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak 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 -> Kojak 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 [2019-12-01 07:52:31,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:52:31,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:52:31,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:52:31,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:52:31,221 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:52:31,221 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/../../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 [2019-12-01 07:52:31,259 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data/c74a4a460/d45f6c2cf2f7498384028a7a499259bf/FLAG23fd18d71 [2019-12-01 07:52:31,997 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:52:31,997 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/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 [2019-12-01 07:52:32,050 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data/c74a4a460/d45f6c2cf2f7498384028a7a499259bf/FLAG23fd18d71 [2019-12-01 07:52:32,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8671f02e-c235-4ee2-b2df-92f1e7c4762a/bin/ukojak/data/c74a4a460/d45f6c2cf2f7498384028a7a499259bf [2019-12-01 07:52:32,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:52:32,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:52:32,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:52:32,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:52:32,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:52:32,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:52:32" (1/1) ... [2019-12-01 07:52:32,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e0f7347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:32, skipping insertion in model container [2019-12-01 07:52:32,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:52:32" (1/1) ... [2019-12-01 07:52:32,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:52:32,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:52:34,154 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2019-12-01 07:52:34,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bdf7746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:34, skipping insertion in model container [2019-12-01 07:52:34,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:52:34,155 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:52:34,157 INFO L168 Benchmark]: Toolchain (without parser) took 1895.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -222.2 MB). Peak memory consumption was 161.9 MB. Max. memory is 11.5 GB. [2019-12-01 07:52:34,157 INFO L168 Benchmark]: CDTParser took 0.14 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. [2019-12-01 07:52:34,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1891.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -222.2 MB). Peak memory consumption was 161.9 MB. Max. memory is 11.5 GB. [2019-12-01 07:52:34,159 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 1891.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -222.2 MB). Peak memory consumption was 161.9 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...