./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/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-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 91499806d2b8334bcc40c66d8ece581676e0a541 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/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-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 91499806d2b8334bcc40c66d8ece581676e0a541 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:11:08,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:11:08,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:11:08,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:11:08,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:11:08,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:11:08,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:11:08,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:11:08,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:11:08,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:11:08,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:11:08,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:11:08,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:11:08,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:11:08,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:11:08,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:11:08,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:11:08,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:11:08,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:11:08,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:11:08,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:11:08,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:11:08,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:11:08,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:11:08,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:11:08,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:11:08,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:11:08,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:11:08,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:11:08,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:11:08,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:11:08,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:11:08,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:11:08,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:11:08,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:11:08,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:11:08,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:11:08,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:11:08,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:11:08,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:11:08,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:11:08,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-30 01:11:08,679 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:11:08,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:11:08,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:11:08,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:11:08,681 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:11:08,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:11:08,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:11:08,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:11:08,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:11:08,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:11:08,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:11:08,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:11:08,683 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:11:08,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:11:08,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:11:08,684 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:11:08,684 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:11:08,685 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:11:08,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:11:08,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:11:08,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:11:08,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:11:08,686 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:11:08,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:11:08,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:11:08,687 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:11:08,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:11:08,687 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91499806d2b8334bcc40c66d8ece581676e0a541 [2020-11-30 01:11:08,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:11:09,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:11:09,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:11:09,013 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:11:09,015 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:11:09,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/../../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 [2020-11-30 01:11:09,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data/65966eeca/78f2d553cf23407d90b1beafafe8f84f/FLAGd2f4f9b5a [2020-11-30 01:11:11,343 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:11:11,344 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/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 [2020-11-30 01:11:11,551 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data/65966eeca/78f2d553cf23407d90b1beafafe8f84f/FLAGd2f4f9b5a [2020-11-30 01:11:11,958 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data/65966eeca/78f2d553cf23407d90b1beafafe8f84f [2020-11-30 01:11:11,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:11:11,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:11:11,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:11,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:11:11,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:11:11,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:11" (1/1) ... [2020-11-30 01:11:11,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e0d9e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:11, skipping insertion in model container [2020-11-30 01:11:11,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:11" (1/1) ... [2020-11-30 01:11:11,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:11:12,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:11:27,146 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2020-11-30 01:11:27,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24628b5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:27, skipping insertion in model container [2020-11-30 01:11:27,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:27,148 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:11:27,151 INFO L168 Benchmark]: Toolchain (without parser) took 15183.56 ms. Allocated memory was 157.3 MB in the beginning and 419.4 MB in the end (delta: 262.1 MB). Free memory was 82.7 MB in the beginning and 258.8 MB in the end (delta: -176.0 MB). Peak memory consumption was 93.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:27,153 INFO L168 Benchmark]: CDTParser took 1.18 ms. Allocated memory is still 79.7 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:11:27,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15180.70 ms. Allocated memory was 157.3 MB in the beginning and 419.4 MB in the end (delta: 262.1 MB). Free memory was 82.7 MB in the beginning and 258.8 MB in the end (delta: -176.0 MB). Peak memory consumption was 93.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:27,157 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.18 ms. Allocated memory is still 79.7 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 15180.70 ms. Allocated memory was 157.3 MB in the beginning and 419.4 MB in the end (delta: 262.1 MB). Free memory was 82.7 MB in the beginning and 258.8 MB in the end (delta: -176.0 MB). Peak memory consumption was 93.5 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:11:29,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:11:29,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:11:29,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:11:29,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:11:29,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:11:29,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:11:29,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:11:29,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:11:29,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:11:29,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:11:29,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:11:29,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:11:29,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:11:29,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:11:29,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:11:29,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:11:29,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:11:29,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:11:29,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:11:29,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:11:29,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:11:29,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:11:29,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:11:29,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:11:29,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:11:29,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:11:29,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:11:29,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:11:29,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:11:29,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:11:29,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:11:29,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:11:29,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:11:29,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:11:29,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:11:29,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:11:29,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:11:29,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:11:29,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:11:29,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:11:29,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-30 01:11:29,415 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:11:29,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:11:29,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:11:29,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:11:29,418 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:11:29,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:11:29,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:11:29,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:11:29,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:11:29,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:11:29,421 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:11:29,421 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:11:29,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:11:29,422 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:11:29,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:11:29,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:11:29,423 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:11:29,424 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:11:29,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:11:29,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:11:29,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:11:29,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:11:29,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:11:29,426 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:11:29,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:11:29,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:11:29,427 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:11:29,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:11:29,427 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:11:29,427 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91499806d2b8334bcc40c66d8ece581676e0a541 [2020-11-30 01:11:29,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:11:29,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:11:29,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:11:29,799 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:11:29,801 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:11:29,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/../../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 [2020-11-30 01:11:29,881 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data/eefeca9b0/85d4241e66c548cc8c9a61bcd86d80aa/FLAG33ba90e7b [2020-11-30 01:11:32,465 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:11:32,466 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/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 [2020-11-30 01:11:32,658 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data/eefeca9b0/85d4241e66c548cc8c9a61bcd86d80aa/FLAG33ba90e7b [2020-11-30 01:11:32,782 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab3ffc77-d8a9-47c5-8516-4ed2ade5dd90/bin/uautomizer/data/eefeca9b0/85d4241e66c548cc8c9a61bcd86d80aa [2020-11-30 01:11:32,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:11:32,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:11:32,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:32,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:11:32,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:11:32,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:32" (1/1) ... [2020-11-30 01:11:32,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60815087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:32, skipping insertion in model container [2020-11-30 01:11:32,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:32" (1/1) ... [2020-11-30 01:11:32,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:11:33,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:11:47,538 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2020-11-30 01:11:47,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75a32162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:47, skipping insertion in model container [2020-11-30 01:11:47,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:47,540 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:11:47,551 INFO L168 Benchmark]: Toolchain (without parser) took 14754.95 ms. Allocated memory was 230.7 MB in the beginning and 419.4 MB in the end (delta: 188.7 MB). Free memory was 150.7 MB in the beginning and 293.6 MB in the end (delta: -142.8 MB). Peak memory consumption was 147.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:47,552 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 71.3 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 61.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:11:47,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14752.66 ms. Allocated memory was 230.7 MB in the beginning and 419.4 MB in the end (delta: 188.7 MB). Free memory was 150.6 MB in the beginning and 293.6 MB in the end (delta: -143.0 MB). Peak memory consumption was 147.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:47,556 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 71.3 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 61.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 14752.66 ms. Allocated memory was 230.7 MB in the beginning and 419.4 MB in the end (delta: 188.7 MB). Free memory was 150.6 MB in the beginning and 293.6 MB in the end (delta: -143.0 MB). Peak memory consumption was 147.5 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...