./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b67427fbd57041adc44412473c0521ca207000ab .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b67427fbd57041adc44412473c0521ca207000ab ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:10:52,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:10:52,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:10:52,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:10:52,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:10:52,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:10:52,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:10:52,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:10:52,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:10:52,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:10:52,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:10:52,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:10:52,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:10:52,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:10:52,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:10:52,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:10:52,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:10:52,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:10:52,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:10:52,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:10:52,731 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:10:52,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:10:52,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:10:52,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:10:52,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:10:52,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:10:52,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:10:52,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:10:52,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:10:52,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:10:52,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:10:52,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:10:52,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:10:52,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:10:52,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:10:52,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:10:52,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:10:52,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:10:52,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:10:52,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:10:52,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:10:52,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-30 00:10:52,775 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:10:52,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:10:52,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:10:52,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:10:52,777 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:10:52,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:10:52,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:10:52,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:10:52,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:10:52,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:10:52,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:10:52,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:10:52,779 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:10:52,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:10:52,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:10:52,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:10:52,780 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:10:52,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:10:52,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:10:52,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:10:52,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:10:52,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:10:52,781 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:10:52,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:10:52,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:10:52,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:10:52,782 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:10:52,782 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67427fbd57041adc44412473c0521ca207000ab [2020-11-30 00:10:53,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:10:53,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:10:53,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:10:53,044 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:10:53,044 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:10:53,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2020-11-30 00:10:53,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data/ff90de047/eecb1d9a5de24926b6bd5d7d0693fdb1/FLAGc870954ef [2020-11-30 00:10:54,308 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:10:54,309 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2020-11-30 00:10:54,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data/ff90de047/eecb1d9a5de24926b6bd5d7d0693fdb1/FLAGc870954ef [2020-11-30 00:10:54,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data/ff90de047/eecb1d9a5de24926b6bd5d7d0693fdb1 [2020-11-30 00:10:54,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:10:54,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:10:54,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:10:54,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:10:54,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:10:54,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:10:54" (1/1) ... [2020-11-30 00:10:54,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dff0ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:10:54, skipping insertion in model container [2020-11-30 00:10:54,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:10:54" (1/1) ... [2020-11-30 00:10:54,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:10:54,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:10:57,013 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2020-11-30 00:10:57,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@458d86a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:10:57, skipping insertion in model container [2020-11-30 00:10:57,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:10:57,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:10:57,018 INFO L168 Benchmark]: Toolchain (without parser) took 2552.69 ms. Allocated memory was 127.9 MB in the beginning and 184.5 MB in the end (delta: 56.6 MB). Free memory was 72.9 MB in the beginning and 108.4 MB in the end (delta: -35.5 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:57,019 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 88.1 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:10:57,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2550.26 ms. Allocated memory was 127.9 MB in the beginning and 184.5 MB in the end (delta: 56.6 MB). Free memory was 72.7 MB in the beginning and 109.2 MB in the end (delta: -36.6 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:57,022 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 88.1 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2550.26 ms. Allocated memory was 127.9 MB in the beginning and 184.5 MB in the end (delta: 56.6 MB). Free memory was 72.7 MB in the beginning and 109.2 MB in the end (delta: -36.6 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9491]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:10:59,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:10:59,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:10:59,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:10:59,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:10:59,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:10:59,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:10:59,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:10:59,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:10:59,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:10:59,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:10:59,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:10:59,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:10:59,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:10:59,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:10:59,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:10:59,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:10:59,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:10:59,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:10:59,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:10:59,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:10:59,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:10:59,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:10:59,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:10:59,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:10:59,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:10:59,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:10:59,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:10:59,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:10:59,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:10:59,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:10:59,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:10:59,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:10:59,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:10:59,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:10:59,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:10:59,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:10:59,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:10:59,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:10:59,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:10:59,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:10:59,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-30 00:10:59,551 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:10:59,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:10:59,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:10:59,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:10:59,557 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:10:59,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:10:59,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:10:59,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:10:59,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:10:59,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:10:59,561 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:10:59,562 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:10:59,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:10:59,562 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:10:59,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:10:59,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:10:59,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:10:59,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:10:59,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:10:59,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:10:59,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:10:59,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:10:59,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:10:59,564 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:10:59,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:10:59,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:10:59,565 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:10:59,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:10:59,565 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:10:59,566 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67427fbd57041adc44412473c0521ca207000ab [2020-11-30 00:10:59,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:11:00,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:11:00,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:11:00,031 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:11:00,040 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:11:00,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2020-11-30 00:11:00,112 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data/75356b51b/069548a4599c4cda9f99df10351033a8/FLAGfcf9f9810 [2020-11-30 00:11:01,482 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:11:01,484 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2020-11-30 00:11:01,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data/75356b51b/069548a4599c4cda9f99df10351033a8/FLAGfcf9f9810 [2020-11-30 00:11:02,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ab2d462-e863-4cdb-8881-a85a54fd8911/bin/uautomizer/data/75356b51b/069548a4599c4cda9f99df10351033a8 [2020-11-30 00:11:02,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:11:02,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:11:02,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:02,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:11:02,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:11:02,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:02" (1/1) ... [2020-11-30 00:11:02,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e970b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:02, skipping insertion in model container [2020-11-30 00:11:02,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:02" (1/1) ... [2020-11-30 00:11:02,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:11:02,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:11:04,734 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2020-11-30 00:11:04,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bc7751d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:04, skipping insertion in model container [2020-11-30 00:11:04,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:04,735 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:11:04,739 INFO L168 Benchmark]: Toolchain (without parser) took 2709.66 ms. Allocated memory was 73.4 MB in the beginning and 113.2 MB in the end (delta: 39.8 MB). Free memory was 42.0 MB in the beginning and 46.0 MB in the end (delta: -4.0 MB). Peak memory consumption was 59.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:04,740 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:04,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2705.96 ms. Allocated memory was 73.4 MB in the beginning and 113.2 MB in the end (delta: 39.8 MB). Free memory was 41.7 MB in the beginning and 46.5 MB in the end (delta: -4.8 MB). Peak memory consumption was 59.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:04,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2705.96 ms. Allocated memory was 73.4 MB in the beginning and 113.2 MB in the end (delta: 39.8 MB). Free memory was 41.7 MB in the beginning and 46.5 MB in the end (delta: -4.8 MB). Peak memory consumption was 59.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9491]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...