./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.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_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/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 90fa3b8d9258d7a9c1eaaf7d1a44316890b672e1 ........................................................................................................................ 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_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/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 90fa3b8d9258d7a9c1eaaf7d1a44316890b672e1 .......................................................................................................................... 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 18:29:02,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:29:02,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:29:02,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:29:02,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:29:02,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:29:02,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:29:02,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:29:02,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:29:02,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:29:02,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:29:02,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:29:02,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:29:02,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:29:02,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:29:02,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:29:02,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:29:02,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:29:02,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:29:02,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:29:02,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:29:02,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:29:02,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:29:02,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:29:02,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:29:02,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:29:02,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:29:02,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:29:02,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:29:02,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:29:02,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:29:02,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:29:02,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:29:02,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:29:02,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:29:02,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:29:02,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:29:02,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:29:02,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:29:02,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:29:02,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:29:02,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 18:29:02,794 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:29:02,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:29:02,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:29:02,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:29:02,795 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:29:02,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:29:02,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:29:02,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:29:02,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:29:02,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:29:02,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:29:02,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:29:02,796 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:29:02,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:29:02,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:29:02,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:29:02,796 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:29:02,797 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:29:02,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:29:02,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:29:02,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:29:02,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:29:02,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:29:02,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:29:02,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:29:02,798 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:29:02,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:29:02,798 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_a353b44a-c73c-4440-9797-1c9e425a65ff/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 -> 90fa3b8d9258d7a9c1eaaf7d1a44316890b672e1 [2019-12-07 18:29:02,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:29:02,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:29:02,905 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:29:02,906 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:29:02,906 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:29:02,906 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2019-12-07 18:29:02,943 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data/cda0d47e8/ce2d861859194a4fb46224a37a56854d/FLAG08732cdd3 [2019-12-07 18:29:03,611 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:29:03,611 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2019-12-07 18:29:03,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data/cda0d47e8/ce2d861859194a4fb46224a37a56854d/FLAG08732cdd3 [2019-12-07 18:29:03,979 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data/cda0d47e8/ce2d861859194a4fb46224a37a56854d [2019-12-07 18:29:03,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:29:03,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:29:03,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:29:03,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:29:03,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:29:03,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:29:03" (1/1) ... [2019-12-07 18:29:03,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e7078f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:03, skipping insertion in model container [2019-12-07 18:29:03,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:29:03" (1/1) ... [2019-12-07 18:29:04,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:29:04,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:29:05,305 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2019-12-07 18:29:05,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c7e0a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:05, skipping insertion in model container [2019-12-07 18:29:05,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:29:05,306 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:29:05,308 INFO L168 Benchmark]: Toolchain (without parser) took 1322.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 911.1 MB in the beginning and 1.0 GB in the end (delta: -132.4 MB). Peak memory consumption was 114.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:29:05,308 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:29:05,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1319.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 911.1 MB in the beginning and 1.0 GB in the end (delta: -132.4 MB). Peak memory consumption was 114.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:29:05,310 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 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1319.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 911.1 MB in the beginning and 1.0 GB in the end (delta: -132.4 MB). Peak memory consumption was 114.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice 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 18:29:06,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:29:06,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:29:06,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:29:06,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:29:06,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:29:06,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:29:06,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:29:06,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:29:06,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:29:06,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:29:06,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:29:06,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:29:06,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:29:06,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:29:06,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:29:06,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:29:06,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:29:06,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:29:06,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:29:06,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:29:06,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:29:06,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:29:06,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:29:06,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:29:06,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:29:06,471 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:29:06,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:29:06,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:29:06,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:29:06,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:29:06,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:29:06,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:29:06,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:29:06,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:29:06,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:29:06,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:29:06,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:29:06,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:29:06,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:29:06,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:29:06,479 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 18:29:06,492 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:29:06,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:29:06,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:29:06,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:29:06,493 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:29:06,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:29:06,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:29:06,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:29:06,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:29:06,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:29:06,494 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 18:29:06,494 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 18:29:06,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:29:06,495 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:29:06,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:29:06,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:29:06,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:29:06,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:29:06,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:29:06,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:29:06,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:29:06,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:29:06,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:29:06,496 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 18:29:06,496 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 18:29:06,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:29:06,496 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:29:06,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:29:06,497 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 18:29:06,497 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_a353b44a-c73c-4440-9797-1c9e425a65ff/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 -> 90fa3b8d9258d7a9c1eaaf7d1a44316890b672e1 [2019-12-07 18:29:06,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:29:06,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:29:06,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:29:06,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:29:06,671 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:29:06,672 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2019-12-07 18:29:06,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data/088258a4b/20fdc2b2846649e7b7681c1517eeda3a/FLAG1c93e244a [2019-12-07 18:29:07,378 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:29:07,378 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2019-12-07 18:29:07,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data/088258a4b/20fdc2b2846649e7b7681c1517eeda3a/FLAG1c93e244a [2019-12-07 18:29:07,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a353b44a-c73c-4440-9797-1c9e425a65ff/bin/uautomizer/data/088258a4b/20fdc2b2846649e7b7681c1517eeda3a [2019-12-07 18:29:07,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:29:07,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:29:07,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:29:07,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:29:07,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:29:07,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:29:07" (1/1) ... [2019-12-07 18:29:07,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5258ce92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:07, skipping insertion in model container [2019-12-07 18:29:07,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:29:07" (1/1) ... [2019-12-07 18:29:07,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:29:07,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:29:08,956 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2019-12-07 18:29:08,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4895f1b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:08, skipping insertion in model container [2019-12-07 18:29:08,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:29:08,957 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:29:08,959 INFO L168 Benchmark]: Toolchain (without parser) took 1217.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 117.3 MB. Max. memory is 11.5 GB. [2019-12-07 18:29:08,959 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 18:29:08,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1215.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 117.3 MB. Max. memory is 11.5 GB. [2019-12-07 18:29:08,961 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 1215.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 117.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...