./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/config/KojakReach.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_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:07:21,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:07:21,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:07:21,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:07:21,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:07:21,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:07:21,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:07:21,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:07:21,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:07:21,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:07:21,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:07:21,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:07:21,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:07:21,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:07:21,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:07:21,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:07:21,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:07:21,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:07:21,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:07:21,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:07:21,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:07:21,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:07:21,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:07:21,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:07:21,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:07:21,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:07:21,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:07:21,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:07:21,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:07:21,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:07:21,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:07:21,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:07:21,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:07:21,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:07:21,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:07:21,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:07:21,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:07:21,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:07:21,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:07:21,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:07:21,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:07:21,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:07:21,341 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:07:21,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:07:21,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:07:21,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:07:21,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:07:21,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:07:21,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:07:21,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:07:21,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:07:21,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:07:21,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:07:21,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:07:21,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:07:21,352 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:07:21,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:07:21,353 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:07:21,353 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:07:21,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:07:21,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:21,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:07:21,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:07:21,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:07:21,354 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:07:21,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:07:21,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:07:21,355 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_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 [2021-11-22 23:07:21,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:07:21,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:07:21,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:07:21,667 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:07:21,668 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:07:21,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/../../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 [2021-11-22 23:07:21,735 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data/0ae73f736/83e91463ddb945118b57298ccbf79beb/FLAG6ed87e6fb [2021-11-22 23:07:23,825 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:07:23,825 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/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 [2021-11-22 23:07:24,015 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data/0ae73f736/83e91463ddb945118b57298ccbf79beb/FLAG6ed87e6fb [2021-11-22 23:07:24,103 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data/0ae73f736/83e91463ddb945118b57298ccbf79beb [2021-11-22 23:07:24,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:07:24,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:07:24,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:24,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:07:24,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:07:24,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:24" (1/1) ... [2021-11-22 23:07:24,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309e4c81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:24, skipping insertion in model container [2021-11-22 23:07:24,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:24" (1/1) ... [2021-11-22 23:07:24,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:07:24,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:29,057 WARN L230 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_ac601fd2-33f0-496f-845b-8e92565c1411/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] [2021-11-22 23:07:38,765 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2021-11-22 23:07:38,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b72e270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:38, skipping insertion in model container [2021-11-22 23:07:38,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:38,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 23:07:38,768 INFO L158 Benchmark]: Toolchain (without parser) took 14659.27ms. Allocated memory was 138.4MB in the beginning and 232.8MB in the end (delta: 94.4MB). Free memory was 62.4MB in the beginning and 88.8MB in the end (delta: -26.4MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. [2021-11-22 23:07:38,769 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 96.5MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:07:38,770 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14656.23ms. Allocated memory was 138.4MB in the beginning and 232.8MB in the end (delta: 94.4MB). Free memory was 62.4MB in the beginning and 88.8MB in the end (delta: -26.4MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. [2021-11-22 23:07:38,772 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 96.5MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14656.23ms. Allocated memory was 138.4MB in the beginning and 232.8MB in the end (delta: 94.4MB). Free memory was 62.4MB in the beginning and 88.8MB in the end (delta: -26.4MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. * 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... --- 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/config/KojakReach.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_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:07:40,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:07:40,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:07:41,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:07:41,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:07:41,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:07:41,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:07:41,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:07:41,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:07:41,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:07:41,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:07:41,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:07:41,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:07:41,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:07:41,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:07:41,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:07:41,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:07:41,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:07:41,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:07:41,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:07:41,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:07:41,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:07:41,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:07:41,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:07:41,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:07:41,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:07:41,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:07:41,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:07:41,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:07:41,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:07:41,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:07:41,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:07:41,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:07:41,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:07:41,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:07:41,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:07:41,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:07:41,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:07:41,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:07:41,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:07:41,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:07:41,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-22 23:07:41,111 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:07:41,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:07:41,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:07:41,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:07:41,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:07:41,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:07:41,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:07:41,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:07:41,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:07:41,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:07:41,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:07:41,118 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:07:41,118 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:07:41,118 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:07:41,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:07:41,119 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:07:41,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:07:41,119 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:07:41,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:07:41,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:07:41,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:07:41,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:07:41,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:07:41,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:07:41,121 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:07:41,121 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:07:41,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:07:41,121 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:07:41,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:07:41,121 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_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 [2021-11-22 23:07:41,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:07:41,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:07:41,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:07:41,524 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:07:41,525 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:07:41,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/../../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 [2021-11-22 23:07:41,590 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data/0c8fd7705/ed2fe12d727d40848d23dabfeffdf7fe/FLAG7e4c1ce4c [2021-11-22 23:07:44,220 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:07:44,221 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/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 [2021-11-22 23:07:44,567 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data/0c8fd7705/ed2fe12d727d40848d23dabfeffdf7fe/FLAG7e4c1ce4c [2021-11-22 23:07:45,034 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac601fd2-33f0-496f-845b-8e92565c1411/bin/ukojak-LBtLqBUTdQ/data/0c8fd7705/ed2fe12d727d40848d23dabfeffdf7fe [2021-11-22 23:07:45,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:07:45,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:07:45,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:45,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:07:45,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:07:45,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:45" (1/1) ... [2021-11-22 23:07:45,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d8d261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:45, skipping insertion in model container [2021-11-22 23:07:45,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:07:45" (1/1) ... [2021-11-22 23:07:45,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:07:45,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:07:49,733 WARN L230 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_ac601fd2-33f0-496f-845b-8e92565c1411/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] [2021-11-22 23:07:59,044 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2021-11-22 23:07:59,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ca88f3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:07:59, skipping insertion in model container [2021-11-22 23:07:59,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:07:59,046 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 23:07:59,048 INFO L158 Benchmark]: Toolchain (without parser) took 14009.01ms. Allocated memory was 140.5MB in the beginning and 1.1GB in the end (delta: 962.6MB). Free memory was 64.7MB in the beginning and 988.2MB in the end (delta: -923.5MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. [2021-11-22 23:07:59,049 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory was 49.7MB in the beginning and 49.7MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:07:59,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14006.53ms. Allocated memory was 140.5MB in the beginning and 1.1GB in the end (delta: 962.6MB). Free memory was 64.4MB in the beginning and 988.2MB in the end (delta: -923.8MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. [2021-11-22 23:07:59,052 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory was 49.7MB in the beginning and 49.7MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14006.53ms. Allocated memory was 140.5MB in the beginning and 1.1GB in the end (delta: 962.6MB). Free memory was 64.4MB in the beginning and 988.2MB in the end (delta: -923.8MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN