./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI --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 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd ............................................................................................................................ 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_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI --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 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:56:21,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:56:21,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:56:21,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:56:21,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:56:21,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:56:21,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:56:21,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:56:21,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:56:21,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:56:21,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:56:21,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:56:21,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:56:21,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:56:21,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:56:21,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:56:21,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:56:21,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:56:21,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:56:21,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:56:21,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:56:21,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:56:21,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:56:21,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:56:21,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:56:21,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:56:21,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:56:21,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:56:21,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:56:21,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:56:21,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:56:21,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:56:21,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:56:21,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:56:21,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:56:21,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:56:21,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:56:21,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:56:21,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:56:21,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:56:21,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:56:21,578 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:56:21,601 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:56:21,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:56:21,602 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:56:21,602 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:56:21,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:56:21,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:56:21,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:56:21,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:56:21,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:56:21,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:56:21,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:56:21,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:56:21,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:56:21,606 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:56:21,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:56:21,606 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:56:21,607 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:56:21,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:56:21,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:21,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:56:21,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:56:21,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:56:21,608 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:56:21,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:56:21,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:56:21,609 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_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd [2021-10-29 03:56:21,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:56:21,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:56:21,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:56:21,904 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:56:21,905 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:56:21,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2021-10-29 03:56:21,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data/cef44c8d5/78757439111e4c55bc0e80ac5a73224b/FLAG6e3039dcf [2021-10-29 03:56:22,983 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:56:22,984 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2021-10-29 03:56:23,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data/cef44c8d5/78757439111e4c55bc0e80ac5a73224b/FLAG6e3039dcf [2021-10-29 03:56:23,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data/cef44c8d5/78757439111e4c55bc0e80ac5a73224b [2021-10-29 03:56:23,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:56:23,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:56:23,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:23,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:56:23,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:56:23,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:23" (1/1) ... [2021-10-29 03:56:23,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13109af2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:23, skipping insertion in model container [2021-10-29 03:56:23,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:23" (1/1) ... [2021-10-29 03:56:23,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:56:23,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:56:27,041 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: qxl_io_log [2021-10-29 03:56:27,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59061cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:27, skipping insertion in model container [2021-10-29 03:56:27,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:27,042 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 03:56:27,044 INFO L168 Benchmark]: Toolchain (without parser) took 3743.73 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 55.6 MB in the beginning and 79.9 MB in the end (delta: -24.2 MB). Peak memory consumption was 47.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:27,045 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory is still 75.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:56:27,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3738.47 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 55.3 MB in the beginning and 79.9 MB in the end (delta: -24.6 MB). Peak memory consumption was 47.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:27,048 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 94.4 MB. Free memory is still 75.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3738.47 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 55.3 MB in the beginning and 79.9 MB in the end (delta: -24.6 MB). Peak memory consumption was 47.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8490]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: qxl_io_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:56:29,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:56:29,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:56:29,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:56:29,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:56:29,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:56:29,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:56:29,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:56:29,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:56:29,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:56:29,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:56:29,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:56:29,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:56:29,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:56:29,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:56:29,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:56:29,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:56:29,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:56:29,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:56:29,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:56:29,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:56:29,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:56:29,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:56:29,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:56:29,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:56:29,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:56:29,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:56:29,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:56:29,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:56:29,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:56:29,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:56:29,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:56:29,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:56:29,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:56:29,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:56:29,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:56:29,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:56:29,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:56:29,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:56:29,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:56:29,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:56:29,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:56:29,484 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:56:29,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:56:29,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:56:29,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:56:29,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:56:29,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:56:29,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:56:29,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:56:29,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:56:29,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:56:29,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:56:29,492 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:56:29,492 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:56:29,492 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:56:29,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:56:29,493 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:56:29,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:56:29,493 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:56:29,494 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:56:29,494 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:56:29,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:29,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:56:29,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:56:29,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:56:29,495 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:56:29,496 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:56:29,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:56:29,496 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:56:29,496 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:56:29,497 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_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aab6479f6f14c4738c21357257a74fd55e9ddf9bbcbe661c21ddc5dff8dfcdd [2021-10-29 03:56:29,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:56:29,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:56:29,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:56:29,955 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:56:29,956 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:56:29,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2021-10-29 03:56:30,026 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data/5d94f8ca3/c3668c24815a409b95c9cfbc372897c4/FLAG55246ee7d [2021-10-29 03:56:31,163 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:56:31,164 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2021-10-29 03:56:31,255 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data/5d94f8ca3/c3668c24815a409b95c9cfbc372897c4/FLAG55246ee7d [2021-10-29 03:56:31,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d0cee3-d555-44c0-b807-8712b69dd3f4/bin/ukojak-Rh5K9KB4LI/data/5d94f8ca3/c3668c24815a409b95c9cfbc372897c4 [2021-10-29 03:56:31,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:56:31,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:56:31,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:31,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:56:31,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:56:31,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:31" (1/1) ... [2021-10-29 03:56:31,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79de9894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:31, skipping insertion in model container [2021-10-29 03:56:31,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:31" (1/1) ... [2021-10-29 03:56:31,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:56:31,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:56:34,291 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:990) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2355) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1984) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3224) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:56:34,296 INFO L168 Benchmark]: Toolchain (without parser) took 2917.95 ms. Allocated memory was 65.0 MB in the beginning and 186.6 MB in the end (delta: 121.6 MB). Free memory was 34.0 MB in the beginning and 141.9 MB in the end (delta: -107.8 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:34,297 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:56:34,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2875.72 ms. Allocated memory was 102.8 MB in the beginning and 186.6 MB in the end (delta: 83.9 MB). Free memory was 76.1 MB in the beginning and 141.9 MB in the end (delta: -65.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:34,300 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2875.72 ms. Allocated memory was 102.8 MB in the beginning and 186.6 MB in the end (delta: 83.9 MB). Free memory was 76.1 MB in the beginning and 141.9 MB in the end (delta: -65.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...