java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:26:04,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:26:04,449 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:26:04,487 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:26:04,488 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:26:04,492 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:26:04,494 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:26:04,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:26:04,507 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:26:04,508 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:26:04,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:26:04,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:26:04,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:26:04,529 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:26:04,530 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:26:04,537 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:26:04,539 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:26:04,547 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:26:04,555 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:26:04,560 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:26:04,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:26:04,570 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:26:04,579 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 20:26:04,579 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 20:26:04,579 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 20:26:04,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 20:26:04,588 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 20:26:04,593 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 20:26:04,594 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 20:26:04,602 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 20:26:04,603 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 20:26:04,605 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 20:26:04,605 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:26:04,605 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:26:04,606 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:26:04,612 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:26:04,613 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-11 20:26:04,665 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:26:04,665 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:26:04,666 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 20:26:04,672 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 20:26:04,673 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:26:04,673 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:26:04,673 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:26:04,674 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:26:04,674 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:26:04,674 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:26:04,674 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 20:26:04,674 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:26:04,681 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 20:26:04,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:26:04,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 20:26:04,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:26:04,682 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:26:04,682 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:26:04,682 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:26:04,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:26:04,683 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:26:04,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:26:04,683 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 20:26:04,683 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:26:04,683 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:26:04,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:26:04,685 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 20:26:04,685 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 20:26:04,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:26:04,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:26:04,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:26:04,858 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:26:04,859 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:26:04,860 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c [2018-11-11 20:26:04,937 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d8fe7ab3/7d4f4f0777ab40f79101abc88144e78f/FLAG27512c7df [2018-11-11 20:26:07,215 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:26:07,216 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c [2018-11-11 20:26:07,420 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d8fe7ab3/7d4f4f0777ab40f79101abc88144e78f/FLAG27512c7df [2018-11-11 20:26:07,473 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d8fe7ab3/7d4f4f0777ab40f79101abc88144e78f [2018-11-11 20:26:07,504 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:26:07,509 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:26:07,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:26:07,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:26:07,523 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:26:07,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:26:07" (1/1) ... [2018-11-11 20:26:07,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7255ddbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:07, skipping insertion in model container [2018-11-11 20:26:07,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:26:07" (1/1) ... [2018-11-11 20:26:07,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:26:08,094 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:26:27,216 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:26:27,524 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:26:34,967 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:26:39,829 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:26:39,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:39 WrapperNode [2018-11-11 20:26:39,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:26:39,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:26:39,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:26:39,835 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:26:39,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:39" (1/1) ... [2018-11-11 20:26:39,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:39" (1/1) ... [2018-11-11 20:26:40,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:39" (1/1) ... [2018-11-11 20:26:40,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:39" (1/1) ... [2018-11-11 20:26:40,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:39" (1/1) ... [2018-11-11 20:26:40,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:39" (1/1) ... [2018-11-11 20:26:41,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:39" (1/1) ... [2018-11-11 20:26:41,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:26:41,309 INFO L168 Benchmark]: Toolchain (without parser) took 33804.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 250.4 MB). Peak memory consumption was 250.4 MB. Max. memory is 3.9 GB. [2018-11-11 20:26:41,315 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 20:26:41,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 32322.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 114.7 MB). Peak memory consumption was 520.9 MB. Max. memory is 3.9 GB. [2018-11-11 20:26:41,320 INFO L168 Benchmark]: Boogie Preprocessor took 1472.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 135.7 MB). Peak memory consumption was 135.7 MB. Max. memory is 3.9 GB. [2018-11-11 20:26:41,327 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 32322.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 114.7 MB). Peak memory consumption was 520.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1472.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 135.7 MB). Peak memory consumption was 135.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...