/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 13:57:58,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:57:58,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:57:58,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:57:58,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:57:58,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:57:58,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:57:58,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:57:58,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:57:58,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:57:58,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:57:58,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:57:58,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:57:58,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:57:58,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:57:58,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:57:58,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:57:58,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:57:58,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:57:58,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:57:58,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:57:58,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:57:58,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:57:58,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:57:58,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 13:57:58,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 13:57:58,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 13:57:58,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 13:57:58,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 13:57:58,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 13:57:58,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 13:57:58,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 13:57:58,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 13:57:58,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 13:57:58,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 13:57:58,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 13:57:58,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 13:57:58,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 13:57:58,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:57:58,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:57:58,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:57:58,976 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-08 13:57:59,012 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:57:59,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:57:59,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:57:59,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:57:59,016 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:57:59,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:57:59,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:57:59,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:57:59,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:57:59,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:57:59,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:57:59,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:57:59,018 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:57:59,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:57:59,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:57:59,019 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:57:59,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:57:59,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:57:59,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:57:59,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:57:59,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:57:59,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:57:59,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:57:59,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:57:59,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:57:59,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:57:59,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:57:59,022 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-08 13:57:59,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:57:59,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:57:59,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:57:59,324 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:57:59,325 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:57:59,325 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-08 13:57:59,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b512f2b0f/c651b93a61a946e2b9043f285cc95a44/FLAG88304b3df [2020-07-08 13:58:00,731 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:58:00,733 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-08 13:58:00,832 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b512f2b0f/c651b93a61a946e2b9043f285cc95a44/FLAG88304b3df [2020-07-08 13:58:01,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b512f2b0f/c651b93a61a946e2b9043f285cc95a44 [2020-07-08 13:58:01,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:58:01,228 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:58:01,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:58:01,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:58:01,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:58:01,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:58:01" (1/1) ... [2020-07-08 13:58:01,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@452e714f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:58:01, skipping insertion in model container [2020-07-08 13:58:01,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:58:01" (1/1) ... [2020-07-08 13:58:01,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:58:01,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:58:06,509 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-07-08 13:58:06,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64b22b81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:58:06, skipping insertion in model container [2020-07-08 13:58:06,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:58:06,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-08 13:58:06,515 INFO L168 Benchmark]: Toolchain (without parser) took 5285.87 ms. Allocated memory was 172.0 MB in the beginning and 299.4 MB in the end (delta: 127.4 MB). Free memory was 125.4 MB in the beginning and 168.9 MB in the end (delta: -43.5 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. [2020-07-08 13:58:06,517 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-08 13:58:06,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5282.32 ms. Allocated memory was 172.0 MB in the beginning and 299.4 MB in the end (delta: 127.4 MB). Free memory was 125.4 MB in the beginning and 168.9 MB in the end (delta: -43.5 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. [2020-07-08 13:58:06,521 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5282.32 ms. Allocated memory was 172.0 MB in the beginning and 299.4 MB in the end (delta: 127.4 MB). Free memory was 125.4 MB in the beginning and 168.9 MB in the end (delta: -43.5 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9886]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...