./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 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.1.25-9a8b2e8 [2020-10-20 04:31:02,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:31:02,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:31:02,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:31:02,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:31:02,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:31:02,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:31:02,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:31:02,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:31:02,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:31:02,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:31:02,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:31:02,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:31:02,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:31:02,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:31:02,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:31:02,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:31:02,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:31:02,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:31:02,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:31:02,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:31:02,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:31:02,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:31:02,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:31:02,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:31:02,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:31:02,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:31:02,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:31:02,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:31:02,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:31:02,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:31:02,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:31:02,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:31:02,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:31:02,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:31:02,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:31:02,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:31:02,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:31:02,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:31:02,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:31:02,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:31:02,265 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:31:02,285 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:31:02,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:31:02,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:31:02,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:31:02,287 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:31:02,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:31:02,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:31:02,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:31:02,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:31:02,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:31:02,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:31:02,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:31:02,289 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:31:02,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:31:02,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:31:02,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:31:02,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:31:02,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:31:02,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:31:02,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:31:02,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:31:02,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:31:02,292 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:31:02,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:31:02,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:31:02,293 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:31:02,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:31:02,293 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 [2020-10-20 04:31:02,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:31:02,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:31:02,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:31:02,530 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:31:02,531 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:31:02,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2020-10-20 04:31:02,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2dcefc7f/14c32e66a66a451a9e62af850b88bc3e/FLAG7d1174668 [2020-10-20 04:31:03,803 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:31:03,804 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2020-10-20 04:31:03,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2dcefc7f/14c32e66a66a451a9e62af850b88bc3e/FLAG7d1174668 [2020-10-20 04:31:03,987 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2dcefc7f/14c32e66a66a451a9e62af850b88bc3e [2020-10-20 04:31:03,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:31:03,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:31:04,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:31:04,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:31:04,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:31:04,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:31:03" (1/1) ... [2020-10-20 04:31:04,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a2dc85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:31:04, skipping insertion in model container [2020-10-20 04:31:04,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:31:03" (1/1) ... [2020-10-20 04:31:04,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:31:04,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:31:06,626 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2020-10-20 04:31:06,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ed0b809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:31:06, skipping insertion in model container [2020-10-20 04:31:06,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:31:06,628 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:31:06,631 INFO L168 Benchmark]: Toolchain (without parser) took 2637.51 ms. Allocated memory was 47.7 MB in the beginning and 76.0 MB in the end (delta: 28.3 MB). Free memory was 15.6 MB in the beginning and 13.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 31.2 MB. Max. memory is 14.3 GB. [2020-10-20 04:31:06,633 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 34.1 MB. Free memory was 10.2 MB in the beginning and 10.1 MB in the end (delta: 45.4 kB). Peak memory consumption was 45.4 kB. Max. memory is 14.3 GB. [2020-10-20 04:31:06,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2625.36 ms. Allocated memory was 47.7 MB in the beginning and 76.0 MB in the end (delta: 28.3 MB). Free memory was 14.7 MB in the beginning and 13.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:31:06,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 34.1 MB. Free memory was 10.2 MB in the beginning and 10.1 MB in the end (delta: 45.4 kB). Peak memory consumption was 45.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2625.36 ms. Allocated memory was 47.7 MB in the beginning and 76.0 MB in the end (delta: 28.3 MB). Free memory was 14.7 MB in the beginning and 13.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 14.3 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 0.1.25-9a8b2e8 [2020-10-20 04:31:08,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:31:08,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:31:08,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:31:08,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:31:08,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:31:08,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:31:08,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:31:08,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:31:08,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:31:08,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:31:08,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:31:08,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:31:08,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:31:08,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:31:08,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:31:08,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:31:08,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:31:08,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:31:08,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:31:08,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:31:08,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:31:08,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:31:08,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:31:08,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:31:08,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:31:08,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:31:08,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:31:08,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:31:08,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:31:08,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:31:08,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:31:08,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:31:08,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:31:08,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:31:08,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:31:08,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:31:08,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:31:08,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:31:08,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:31:08,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:31:08,599 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:31:08,643 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:31:08,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:31:08,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:31:08,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:31:08,649 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:31:08,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:31:08,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:31:08,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:31:08,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:31:08,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:31:08,650 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:31:08,650 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:31:08,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:31:08,651 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:31:08,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:31:08,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:31:08,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:31:08,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:31:08,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:31:08,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:31:08,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:31:08,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:31:08,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:31:08,655 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:31:08,655 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:31:08,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:31:08,656 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:31:08,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:31:08,657 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:31:08,657 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 [2020-10-20 04:31:08,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:31:08,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:31:08,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:31:08,903 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:31:08,904 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:31:08,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2020-10-20 04:31:08,960 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a0825601/910ca33437bc4158be9971928c0afee2/FLAGae9c4e7b3 [2020-10-20 04:31:10,104 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:31:10,105 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2020-10-20 04:31:10,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a0825601/910ca33437bc4158be9971928c0afee2/FLAGae9c4e7b3 [2020-10-20 04:31:10,813 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a0825601/910ca33437bc4158be9971928c0afee2 [2020-10-20 04:31:10,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:31:10,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:31:10,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:31:10,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:31:10,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:31:10,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:31:10" (1/1) ... [2020-10-20 04:31:10,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f95503b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:31:10, skipping insertion in model container [2020-10-20 04:31:10,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:31:10" (1/1) ... [2020-10-20 04:31:10,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:31:11,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:31:14,075 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2020-10-20 04:31:14,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55454735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:31:14, skipping insertion in model container [2020-10-20 04:31:14,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:31:14,077 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:31:14,081 INFO L168 Benchmark]: Toolchain (without parser) took 3260.56 ms. Allocated memory was 53.0 MB in the beginning and 101.2 MB in the end (delta: 48.2 MB). Free memory was 26.2 MB in the beginning and 56.3 MB in the end (delta: -30.1 MB). Peak memory consumption was 52.0 MB. Max. memory is 14.3 GB. [2020-10-20 04:31:14,082 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 29.9 MB. Free memory was 15.4 MB in the beginning and 15.4 MB in the end (delta: 40.4 kB). Peak memory consumption was 40.4 kB. Max. memory is 14.3 GB. [2020-10-20 04:31:14,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3253.23 ms. Allocated memory was 53.0 MB in the beginning and 101.2 MB in the end (delta: 48.2 MB). Free memory was 25.3 MB in the beginning and 56.3 MB in the end (delta: -30.9 MB). Peak memory consumption was 51.1 MB. Max. memory is 14.3 GB. [2020-10-20 04:31:14,086 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 29.9 MB. Free memory was 15.4 MB in the beginning and 15.4 MB in the end (delta: 40.4 kB). Peak memory consumption was 40.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3253.23 ms. Allocated memory was 53.0 MB in the beginning and 101.2 MB in the end (delta: 48.2 MB). Free memory was 25.3 MB in the beginning and 56.3 MB in the end (delta: -30.9 MB). Peak memory consumption was 51.1 MB. Max. memory is 14.3 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...