./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC --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 91499806d2b8334bcc40c66d8ece581676e0a541 ............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC --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 91499806d2b8334bcc40c66d8ece581676e0a541 ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:26:52,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:26:52,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:26:52,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:26:52,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:26:52,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:26:52,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:26:52,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:26:52,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:26:52,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:26:52,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:26:52,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:26:52,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:26:52,655 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:26:52,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:26:52,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:26:52,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:26:52,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:26:52,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:26:52,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:26:52,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:26:52,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:26:52,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:26:52,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:26:52,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:26:52,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:26:52,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:26:52,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:26:52,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:26:52,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:26:52,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:26:52,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:26:52,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:26:52,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:26:52,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:26:52,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:26:52,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:26:52,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:26:52,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:26:52,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:26:52,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:26:52,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:26:52,774 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:26:52,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:26:52,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:26:52,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:26:52,778 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:26:52,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:26:52,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:26:52,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:26:52,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:26:52,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:26:52,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:26:52,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:26:52,781 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:26:52,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:26:52,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:26:52,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:26:52,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:26:52,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:26:52,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:26:52,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:26:52,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:26:52,784 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:26:52,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:26:52,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:26:52,784 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:26:52,785 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91499806d2b8334bcc40c66d8ece581676e0a541 [2021-10-11 00:26:53,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:26:53,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:26:53,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:26:53,185 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:26:53,185 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:26:53,187 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-10-11 00:26:53,273 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data/8ea2e3c89/1502143f9cd14325bb355ca9ba5c2a30/FLAGd4fee63c5 [2021-10-11 00:26:55,955 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:26:55,957 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-10-11 00:26:56,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data/8ea2e3c89/1502143f9cd14325bb355ca9ba5c2a30/FLAGd4fee63c5 [2021-10-11 00:26:56,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data/8ea2e3c89/1502143f9cd14325bb355ca9ba5c2a30 [2021-10-11 00:26:56,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:26:56,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:26:56,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:26:56,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:26:56,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:26:56,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:56" (1/1) ... [2021-10-11 00:26:56,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49627046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:26:56, skipping insertion in model container [2021-10-11 00:26:56,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:26:56" (1/1) ... [2021-10-11 00:26:56,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:26:57,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:27:01,627 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i[340009,340022] [2021-10-11 00:27:12,211 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2021-10-11 00:27:12,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a405068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:12, skipping insertion in model container [2021-10-11 00:27:12,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:27:12,213 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:27:12,215 INFO L168 Benchmark]: Toolchain (without parser) took 15882.07 ms. Allocated memory was 239.1 MB in the beginning and 490.7 MB in the end (delta: 251.7 MB). Free memory was 139.0 MB in the beginning and 378.1 MB in the end (delta: -239.1 MB). Peak memory consumption was 194.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:12,216 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 123.7 MB. Free memory is still 100.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:27:12,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15878.59 ms. Allocated memory was 239.1 MB in the beginning and 490.7 MB in the end (delta: 251.7 MB). Free memory was 139.0 MB in the beginning and 378.1 MB in the end (delta: -239.1 MB). Peak memory consumption was 194.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:12,219 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 123.7 MB. Free memory is still 100.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 15878.59 ms. Allocated memory was 239.1 MB in the beginning and 490.7 MB in the end (delta: 251.7 MB). Free memory was 139.0 MB in the beginning and 378.1 MB in the end (delta: -239.1 MB). Peak memory consumption was 194.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13067]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:27:14,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:27:14,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:27:14,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:27:14,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:27:14,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:27:14,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:27:14,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:27:14,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:27:14,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:27:14,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:27:14,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:27:14,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:27:14,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:27:14,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:27:14,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:27:14,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:27:14,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:27:14,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:27:14,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:27:14,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:27:14,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:27:14,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:27:14,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:27:14,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:27:14,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:27:14,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:27:14,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:27:14,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:27:14,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:27:14,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:27:14,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:27:14,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:27:14,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:27:14,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:27:14,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:27:14,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:27:14,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:27:14,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:27:14,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:27:14,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:27:14,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:27:14,784 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:27:14,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:27:14,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:27:14,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:27:14,788 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:27:14,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:27:14,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:27:14,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:27:14,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:27:14,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:27:14,791 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:27:14,791 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:27:14,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:27:14,792 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:27:14,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:27:14,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:27:14,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:27:14,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:27:14,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:27:14,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:27:14,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:27:14,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:27:14,795 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:27:14,795 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:27:14,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:27:14,796 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:27:14,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:27:14,797 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91499806d2b8334bcc40c66d8ece581676e0a541 [2021-10-11 00:27:15,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:27:15,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:27:15,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:27:15,225 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:27:15,226 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:27:15,227 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-10-11 00:27:15,299 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data/a2f720ea2/c3f6f48a0ee74bdf8cf5213a0addf931/FLAGee4e8a80a [2021-10-11 00:27:17,862 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:27:17,863 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-10-11 00:27:18,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data/a2f720ea2/c3f6f48a0ee74bdf8cf5213a0addf931/FLAGee4e8a80a [2021-10-11 00:27:18,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/bin/uautomizer-Z5i5R5N3CC/data/a2f720ea2/c3f6f48a0ee74bdf8cf5213a0addf931 [2021-10-11 00:27:18,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:27:18,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:27:18,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:27:18,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:27:18,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:27:18,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:27:18" (1/1) ... [2021-10-11 00:27:18,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d87bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:18, skipping insertion in model container [2021-10-11 00:27:18,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:27:18" (1/1) ... [2021-10-11 00:27:18,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:27:18,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:27:23,095 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544822d3-52da-4d64-9707-c89205528066/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i[340009,340022] [2021-10-11 00:27:33,474 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2021-10-11 00:27:33,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@438ec77e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:33, skipping insertion in model container [2021-10-11 00:27:33,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:27:33,477 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:27:33,481 INFO L168 Benchmark]: Toolchain (without parser) took 15219.79 ms. Allocated memory was 268.4 MB in the beginning and 515.9 MB in the end (delta: 247.5 MB). Free memory was 186.3 MB in the beginning and 313.0 MB in the end (delta: -126.8 MB). Peak memory consumption was 161.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:33,483 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 34.5 MB in the beginning and 34.4 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:27:33,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15214.59 ms. Allocated memory was 268.4 MB in the beginning and 515.9 MB in the end (delta: 247.5 MB). Free memory was 185.9 MB in the beginning and 313.0 MB in the end (delta: -127.1 MB). Peak memory consumption was 161.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:33,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 34.5 MB in the beginning and 34.4 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 15214.59 ms. Allocated memory was 268.4 MB in the beginning and 515.9 MB in the end (delta: 247.5 MB). Free memory was 185.9 MB in the beginning and 313.0 MB in the end (delta: -127.1 MB). Peak memory consumption was 161.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13067]: 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...