./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--qla2xxx--qla2xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 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_1.5.800.v20200727-1323.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--qla2xxx--qla2xxx.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 af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:16:31,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:16:31,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:16:31,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:16:31,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:16:31,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:16:31,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:16:31,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:16:31,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:16:31,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:16:31,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:16:31,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:16:31,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:16:31,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:16:31,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:16:31,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:16:31,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:16:31,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:16:31,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:16:31,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:16:31,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:16:31,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:16:31,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:16:31,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:16:31,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:16:31,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:16:31,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:16:31,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:16:31,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:16:31,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:16:31,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:16:31,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:16:31,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:16:31,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:16:31,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:16:31,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:16:31,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:16:31,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:16:31,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:16:31,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:16:31,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:16:31,764 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:16:31,788 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:16:31,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:16:31,788 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:16:31,788 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:16:31,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:16:31,789 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:16:31,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:16:31,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:16:31,790 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:16:31,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:16:31,790 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:16:31,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:16:31,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:16:31,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:16:31,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:16:31,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:16:31,791 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:16:31,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:16:31,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:16:31,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:16:31,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:16:31,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:16:31,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:16:31,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:16:31,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:16:31,793 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:16:31,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:16:31,793 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:16:31,793 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:16:31,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:16:31,793 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:16:31,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a [2021-12-16 04:16:31,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:16:32,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:16:32,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:16:32,013 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:16:32,015 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:16:32,016 INFO L432 ainManager$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--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-12-16 04:16:32,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f54771d4/3bfcdc496ba44d63b9a5a7ed0d422ff4/FLAG7f5505518 [2021-12-16 04:16:33,572 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:16:33,573 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--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-12-16 04:16:33,732 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f54771d4/3bfcdc496ba44d63b9a5a7ed0d422ff4/FLAG7f5505518 [2021-12-16 04:16:34,129 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f54771d4/3bfcdc496ba44d63b9a5a7ed0d422ff4 [2021-12-16 04:16:34,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:16:34,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:16:34,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:16:34,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:16:34,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:16:34,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:16:34" (1/1) ... [2021-12-16 04:16:34,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3fb8b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:16:34, skipping insertion in model container [2021-12-16 04:16:34,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:16:34" (1/1) ... [2021-12-16 04:16:34,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:16:34,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:16:51,766 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2021-12-16 04:16:51,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b44f3ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:16:51, skipping insertion in model container [2021-12-16 04:16:51,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:16:51,768 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-16 04:16:51,769 INFO L158 Benchmark]: Toolchain (without parser) took 17636.12ms. Allocated memory was 205.5MB in the beginning and 406.8MB in the end (delta: 201.3MB). Free memory was 118.3MB in the beginning and 172.0MB in the end (delta: -53.7MB). Peak memory consumption was 258.1MB. Max. memory is 16.1GB. [2021-12-16 04:16:51,770 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 107.0MB. Free memory was 78.4MB in the beginning and 78.4MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 04:16:51,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 17634.63ms. Allocated memory was 205.5MB in the beginning and 406.8MB in the end (delta: 201.3MB). Free memory was 118.1MB in the beginning and 172.0MB in the end (delta: -54.0MB). Peak memory consumption was 258.1MB. Max. memory is 16.1GB. [2021-12-16 04:16:51,772 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 107.0MB. Free memory was 78.4MB in the beginning and 78.4MB in the end (delta: 26.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 17634.63ms. Allocated memory was 205.5MB in the beginning and 406.8MB in the end (delta: 201.3MB). Free memory was 118.1MB in the beginning and 172.0MB in the end (delta: -54.0MB). Peak memory consumption was 258.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14218]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_1.5.800.v20200727-1323.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--qla2xxx--qla2xxx.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 af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:16:53,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:16:53,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:16:53,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:16:53,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:16:53,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:16:53,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:16:53,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:16:53,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:16:53,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:16:53,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:16:53,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:16:53,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:16:53,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:16:53,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:16:53,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:16:53,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:16:53,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:16:53,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:16:53,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:16:53,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:16:53,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:16:53,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:16:53,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:16:53,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:16:53,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:16:53,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:16:53,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:16:53,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:16:53,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:16:53,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:16:53,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:16:53,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:16:53,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:16:53,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:16:53,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:16:53,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:16:53,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:16:53,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:16:53,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:16:53,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:16:53,414 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-16 04:16:53,440 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:16:53,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:16:53,442 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:16:53,442 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:16:53,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:16:53,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:16:53,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:16:53,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:16:53,444 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:16:53,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:16:53,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:16:53,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:16:53,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:16:53,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:16:53,446 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-16 04:16:53,446 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-16 04:16:53,446 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-16 04:16:53,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:16:53,446 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:16:53,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:16:53,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:16:53,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:16:53,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:16:53,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:16:53,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:16:53,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:16:53,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:16:53,448 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-16 04:16:53,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-16 04:16:53,448 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:16:53,448 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:16:53,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:16:53,449 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:16:53,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-16 04:16:53,449 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a [2021-12-16 04:16:53,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:16:53,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:16:53,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:16:53,692 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:16:53,693 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:16:53,694 INFO L432 ainManager$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--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-12-16 04:16:53,737 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3595b6901/8d59fbbdd5584458a55d34979be52d18/FLAG6493807c0 [2021-12-16 04:16:55,539 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:16:55,540 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--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-12-16 04:16:55,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3595b6901/8d59fbbdd5584458a55d34979be52d18/FLAG6493807c0 [2021-12-16 04:16:55,989 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3595b6901/8d59fbbdd5584458a55d34979be52d18 [2021-12-16 04:16:55,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:16:55,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:16:55,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:16:55,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:16:56,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:16:56,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:16:55" (1/1) ... [2021-12-16 04:16:56,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eefcbfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:16:56, skipping insertion in model container [2021-12-16 04:16:56,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:16:55" (1/1) ... [2021-12-16 04:16:56,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:16:56,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:17:04,074 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-16 04:17:04,079 INFO L158 Benchmark]: Toolchain (without parser) took 8086.62ms. Allocated memory was 142.6MB in the beginning and 614.5MB in the end (delta: 471.9MB). Free memory was 54.1MB in the beginning and 472.7MB in the end (delta: -418.7MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. [2021-12-16 04:17:04,080 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 04:17:04,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8085.17ms. Allocated memory was 142.6MB in the beginning and 614.5MB in the end (delta: 471.9MB). Free memory was 53.8MB in the beginning and 472.7MB in the end (delta: -418.9MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. [2021-12-16 04:17:04,082 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8085.17ms. Allocated memory was 142.6MB in the beginning and 614.5MB in the end (delta: 471.9MB). Free memory was 53.8MB in the beginning and 472.7MB in the end (delta: -418.9MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type