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-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:17:52,026 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:17:52,032 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:17:52,068 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:17:52,071 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:17:52,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:17:52,076 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:17:52,079 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:17:52,087 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:17:52,096 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:17:52,098 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:17:52,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:17:52,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:17:52,110 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:17:52,115 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:17:52,116 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:17:52,122 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:17:52,125 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:17:52,133 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:17:52,135 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:17:52,141 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:17:52,149 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:17:52,151 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 01:17:52,157 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 01:17:52,157 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 01:17:52,158 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 01:17:52,159 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 01:17:52,166 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 01:17:52,168 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 01:17:52,169 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 01:17:52,169 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 01:17:52,170 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 01:17:52,170 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 01:17:52,170 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 01:17:52,177 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 01:17:52,178 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 01:17:52,178 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 [2018-11-05 01:17:52,229 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:17:52,229 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:17:52,235 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:17:52,236 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:17:52,240 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:17:52,240 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:17:52,240 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:17:52,241 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:17:52,241 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:17:52,241 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:17:52,241 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:17:52,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:17:52,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:17:52,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:17:52,248 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:17:52,249 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:17:52,249 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:17:52,249 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:17:52,249 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:17:52,250 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:17:52,250 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:17:52,250 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:17:52,250 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:17:52,250 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:17:52,251 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:17:52,253 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:17:52,256 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:17:52,256 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:17:52,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:17:52,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:17:52,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:17:52,433 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:17:52,434 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:17:52,437 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-05 01:17:52,589 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe90acbd3/a609479fcb314bec8bdb3faa3f03c580/FLAGb816bb5b8 [2018-11-05 01:17:54,335 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:17:54,337 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-05 01:17:54,418 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe90acbd3/a609479fcb314bec8bdb3faa3f03c580/FLAGb816bb5b8 [2018-11-05 01:17:54,458 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe90acbd3/a609479fcb314bec8bdb3faa3f03c580 [2018-11-05 01:17:54,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:17:54,490 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:17:54,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:17:54,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:17:54,499 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:17:54,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:17:54" (1/1) ... [2018-11-05 01:17:54,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52648012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:54, skipping insertion in model container [2018-11-05 01:17:54,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:17:54" (1/1) ... [2018-11-05 01:17:54,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:17:54,788 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:17:58,179 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:17:58,655 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:17:59,540 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:17:59,834 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:17:59,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:59 WrapperNode [2018-11-05 01:17:59,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:17:59,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:17:59,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:17:59,836 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:17:59,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:59" (1/1) ... [2018-11-05 01:17:59,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:59" (1/1) ... [2018-11-05 01:17:59,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:59" (1/1) ... [2018-11-05 01:17:59,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:59" (1/1) ... [2018-11-05 01:18:00,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:59" (1/1) ... [2018-11-05 01:18:00,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:59" (1/1) ... [2018-11-05 01:18:00,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:59" (1/1) ... [2018-11-05 01:18:00,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:18:00,364 INFO L168 Benchmark]: Toolchain (without parser) took 5878.74 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: 189.0 MB). Peak memory consumption was 189.0 MB. Max. memory is 3.9 GB. [2018-11-05 01:18:00,368 INFO L168 Benchmark]: CDTParser took 2.36 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. [2018-11-05 01:18:00,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5344.04 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: 168.8 MB). Peak memory consumption was 223.3 MB. Max. memory is 3.9 GB. [2018-11-05 01:18:00,372 INFO L168 Benchmark]: Boogie Preprocessor took 520.45 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: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 3.9 GB. [2018-11-05 01:18:00,382 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 2.36 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 5344.04 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: 168.8 MB). Peak memory consumption was 223.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 520.45 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: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...