./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak --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 23d2788e08fd0ebceb408003646e2d7f60644962 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak --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 23d2788e08fd0ebceb408003646e2d7f60644962 ........................................................................................................................................................................ 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 0.2.0-69874e2 [2020-12-01 17:21:57,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:21:57,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:21:57,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:21:57,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:21:57,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:21:57,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:21:57,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:21:57,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:21:57,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:21:57,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:21:57,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:21:57,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:21:57,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:21:57,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:21:57,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:21:57,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:21:57,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:21:57,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:21:57,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:21:57,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:21:57,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:21:57,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:21:57,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:21:58,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:21:58,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:21:58,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:21:58,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:21:58,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:21:58,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:21:58,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:21:58,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:21:58,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:21:58,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:21:58,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:21:58,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:21:58,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:21:58,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:21:58,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:21:58,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:21:58,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:21:58,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:21:58,089 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:21:58,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:21:58,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:21:58,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:21:58,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:21:58,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:21:58,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:21:58,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:21:58,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:21:58,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:21:58,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:21:58,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:21:58,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:21:58,101 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:21:58,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:21:58,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:21:58,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:21:58,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:21:58,102 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:21:58,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:21:58,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:21:58,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:21:58,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:21:58,104 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:21:58,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:21:58,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:21:58,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:21:58,105 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d2788e08fd0ebceb408003646e2d7f60644962 [2020-12-01 17:21:58,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:21:58,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:21:58,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:21:58,563 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:21:58,565 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:21:58,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-12-01 17:21:58,669 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data/bb6b97786/2c1c88bbc2f444748b0ecd87c67f4e8a/FLAG0ab43cc67 [2020-12-01 17:22:00,759 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:22:00,761 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-12-01 17:22:00,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data/bb6b97786/2c1c88bbc2f444748b0ecd87c67f4e8a/FLAG0ab43cc67 [2020-12-01 17:22:01,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data/bb6b97786/2c1c88bbc2f444748b0ecd87c67f4e8a [2020-12-01 17:22:01,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:22:01,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:22:01,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:01,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:22:01,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:22:01,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:01" (1/1) ... [2020-12-01 17:22:01,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ae9d3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:01, skipping insertion in model container [2020-12-01 17:22:01,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:01" (1/1) ... [2020-12-01 17:22:01,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:22:01,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:22:06,395 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-12-01 17:22:06,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ec7af24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:06, skipping insertion in model container [2020-12-01 17:22:06,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:06,397 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:22:06,400 INFO L168 Benchmark]: Toolchain (without parser) took 5208.65 ms. Allocated memory was 117.4 MB in the beginning and 184.5 MB in the end (delta: 67.1 MB). Free memory was 53.9 MB in the beginning and 78.4 MB in the end (delta: -24.6 MB). Peak memory consumption was 45.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:06,402 INFO L168 Benchmark]: CDTParser took 1.19 ms. Allocated memory is still 77.6 MB. Free memory was 46.7 MB in the beginning and 46.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:22:06,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5204.37 ms. Allocated memory was 117.4 MB in the beginning and 184.5 MB in the end (delta: 67.1 MB). Free memory was 53.6 MB in the beginning and 78.4 MB in the end (delta: -24.8 MB). Peak memory consumption was 45.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:06,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.19 ms. Allocated memory is still 77.6 MB. Free memory was 46.7 MB in the beginning and 46.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5204.37 ms. Allocated memory was 117.4 MB in the beginning and 184.5 MB in the end (delta: 67.1 MB). Free memory was 53.6 MB in the beginning and 78.4 MB in the end (delta: -24.8 MB). Peak memory consumption was 45.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:22:09,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:22:09,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:22:09,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:22:09,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:22:09,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:22:09,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:22:09,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:22:09,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:22:09,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:22:09,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:22:09,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:22:09,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:22:09,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:22:09,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:22:09,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:22:09,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:22:09,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:22:09,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:22:09,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:22:09,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:22:09,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:22:09,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:22:09,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:22:09,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:22:09,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:22:09,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:22:09,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:22:09,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:22:09,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:22:09,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:22:09,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:22:09,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:22:09,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:22:09,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:22:09,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:22:09,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:22:09,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:22:09,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:22:09,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:22:09,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:22:09,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:22:09,400 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:22:09,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:22:09,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:22:09,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:22:09,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:22:09,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:22:09,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:22:09,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:22:09,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:22:09,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:22:09,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:22:09,408 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:22:09,408 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:22:09,409 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:22:09,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:22:09,409 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:22:09,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:22:09,410 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:22:09,410 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:22:09,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:22:09,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:22:09,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:22:09,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:22:09,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:22:09,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:22:09,412 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:22:09,412 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:22:09,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:22:09,412 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:22:09,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:22:09,413 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:22:09,413 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d2788e08fd0ebceb408003646e2d7f60644962 [2020-12-01 17:22:09,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:22:09,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:22:09,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:22:09,984 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:22:09,985 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:22:09,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-12-01 17:22:10,083 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data/159205fc7/dde08b08f06f4b0ea7e5896b11393e68/FLAG02f2b7144 [2020-12-01 17:22:11,711 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:22:11,712 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-12-01 17:22:11,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data/159205fc7/dde08b08f06f4b0ea7e5896b11393e68/FLAG02f2b7144 [2020-12-01 17:22:12,043 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d98da19-be54-4215-b84b-04b3ee0de38b/bin/ukojak/data/159205fc7/dde08b08f06f4b0ea7e5896b11393e68 [2020-12-01 17:22:12,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:22:12,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:22:12,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:12,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:22:12,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:22:12,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:12" (1/1) ... [2020-12-01 17:22:12,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3d6680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:12, skipping insertion in model container [2020-12-01 17:22:12,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:12" (1/1) ... [2020-12-01 17:22:12,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:22:12,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:22:17,284 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:983) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:174) 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:1408) 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:1352) 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:1045) 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:1045) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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) [2020-12-01 17:22:17,292 INFO L168 Benchmark]: Toolchain (without parser) took 5241.06 ms. Allocated memory was 65.0 MB in the beginning and 127.9 MB in the end (delta: 62.9 MB). Free memory was 28.1 MB in the beginning and 51.4 MB in the end (delta: -23.3 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:17,293 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:22:17,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5236.19 ms. Allocated memory was 65.0 MB in the beginning and 127.9 MB in the end (delta: 62.9 MB). Free memory was 27.9 MB in the beginning and 51.4 MB in the end (delta: -23.6 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:17,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5236.19 ms. Allocated memory was 65.0 MB in the beginning and 127.9 MB in the end (delta: 62.9 MB). Free memory was 27.9 MB in the beginning and 51.4 MB in the end (delta: -23.6 MB). Peak memory consumption was 40.7 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...