./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e --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 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:48:59,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:48:59,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:48:59,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:48:59,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:48:59,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:48:59,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:48:59,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:48:59,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:48:59,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:48:59,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:48:59,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:48:59,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:48:59,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:48:59,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:48:59,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:48:59,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:48:59,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:48:59,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:48:59,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:48:59,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:48:59,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:48:59,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:48:59,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:48:59,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:48:59,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:48:59,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:48:59,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:48:59,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:48:59,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:48:59,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:48:59,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:48:59,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:48:59,542 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:48:59,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:48:59,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:48:59,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:48:59,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:48:59,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:48:59,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:48:59,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:48:59,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:48:59,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:48:59,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:48:59,592 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:48:59,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:48:59,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:48:59,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:48:59,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:48:59,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:48:59,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:48:59,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:48:59,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:48:59,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:48:59,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:48:59,596 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:48:59,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:48:59,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:48:59,597 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:48:59,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:48:59,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:48:59,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:48:59,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:48:59,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:48:59,599 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:48:59,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:48:59,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:48:59,599 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_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-11-13 22:48:59,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:48:59,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:48:59,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:48:59,969 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:48:59,970 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:48:59,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:49:00,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data/74ee22f00/41961c7cf6414c23a68629d194956f09/FLAG53a350bca [2021-11-13 22:49:01,356 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:49:01,357 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:49:01,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data/74ee22f00/41961c7cf6414c23a68629d194956f09/FLAG53a350bca [2021-11-13 22:49:01,901 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data/74ee22f00/41961c7cf6414c23a68629d194956f09 [2021-11-13 22:49:01,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:49:01,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:49:01,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:49:01,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:49:01,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:49:01,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:01" (1/1) ... [2021-11-13 22:49:01,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d3ade48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:01, skipping insertion in model container [2021-11-13 22:49:01,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:01" (1/1) ... [2021-11-13 22:49:01,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:49:02,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:49:06,327 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-13 22:49:06,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e498d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06, skipping insertion in model container [2021-11-13 22:49:06,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:49:06,332 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 22:49:06,334 INFO L158 Benchmark]: Toolchain (without parser) took 4426.91ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 57.8MB in the beginning and 95.6MB in the end (delta: -37.7MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2021-11-13 22:49:06,336 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:49:06,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4424.19ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 57.4MB in the beginning and 95.6MB in the end (delta: -38.2MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2021-11-13 22:49:06,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4424.19ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 57.4MB in the beginning and 95.6MB in the end (delta: -38.2MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9731]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn 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_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e --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 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:49:08,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:49:08,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:49:08,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:49:08,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:49:08,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:49:08,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:49:08,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:49:08,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:49:08,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:49:08,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:49:08,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:49:08,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:49:08,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:49:08,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:49:08,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:49:08,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:49:08,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:49:08,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:49:08,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:49:08,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:49:08,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:49:08,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:49:08,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:49:08,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:49:08,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:49:08,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:49:08,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:49:08,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:49:08,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:49:08,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:49:08,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:49:08,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:49:08,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:49:08,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:49:08,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:49:08,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:49:08,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:49:08,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:49:08,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:49:08,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:49:08,817 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:49:08,846 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:49:08,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:49:08,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:49:08,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:49:08,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:49:08,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:49:08,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:49:08,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:49:08,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:49:08,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:49:08,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:49:08,855 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:49:08,855 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:49:08,856 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:49:08,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:49:08,856 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:49:08,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:49:08,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:49:08,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:49:08,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:49:08,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:49:08,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:49:08,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:49:08,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:49:08,858 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:49:08,858 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:49:08,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:49:08,859 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:49:08,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:49:08,860 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_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-11-13 22:49:09,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:49:09,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:49:09,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:49:09,284 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:49:09,285 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:49:09,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:49:09,365 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data/81ec26d79/9403a8b599404721abca50507592d1cd/FLAG48bdcd188 [2021-11-13 22:49:11,113 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:49:11,114 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:49:11,221 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data/81ec26d79/9403a8b599404721abca50507592d1cd/FLAG48bdcd188 [2021-11-13 22:49:11,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_436ac07f-9e72-449e-bdc4-67c5321a9ecb/bin/ukojak-2xVlg8857e/data/81ec26d79/9403a8b599404721abca50507592d1cd [2021-11-13 22:49:11,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:49:11,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:49:11,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:49:11,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:49:11,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:49:11,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:11" (1/1) ... [2021-11-13 22:49:11,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@433ad983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:11, skipping insertion in model container [2021-11-13 22:49:11,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:11" (1/1) ... [2021-11-13 22:49:11,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:49:11,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:49:15,693 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:1006) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1437) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1381) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) 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:1068) 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:1068) 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:1452) 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:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) 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) [2021-11-13 22:49:15,698 INFO L158 Benchmark]: Toolchain (without parser) took 4348.47ms. Allocated memory was 96.5MB in the beginning and 132.1MB in the end (delta: 35.7MB). Free memory was 54.8MB in the beginning and 52.5MB in the end (delta: 2.3MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2021-11-13 22:49:15,699 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:49:15,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4346.37ms. Allocated memory was 96.5MB in the beginning and 132.1MB in the end (delta: 35.7MB). Free memory was 54.8MB in the beginning and 52.5MB in the end (delta: 2.3MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2021-11-13 22:49:15,703 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4346.37ms. Allocated memory was 96.5MB in the beginning and 132.1MB in the end (delta: 35.7MB). Free memory was 54.8MB in the beginning and 52.5MB in the end (delta: 2.3MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type