java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:16:54,128 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:16:54,140 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:16:54,194 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:16:54,195 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:16:54,207 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:16:54,215 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:16:54,219 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:16:54,228 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:16:54,229 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:16:54,239 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:16:54,239 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:16:54,244 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:16:54,246 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:16:54,254 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:16:54,264 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:16:54,273 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:16:54,276 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:16:54,283 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:16:54,285 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:16:54,295 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 16:16:54,315 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:16:54,326 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:16:54,326 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-13 16:16:54,363 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:16:54,363 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:16:54,365 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:16:54,366 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:16:54,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:16:54,370 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:16:54,370 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:16:54,370 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:16:54,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:16:54,373 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:16:54,373 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:16:54,373 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:16:54,373 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:16:54,374 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:16:54,374 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:16:54,374 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:16:54,374 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:16:54,375 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:16:54,375 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:16:54,375 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:16:54,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:16:54,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:16:54,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:16:54,381 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:16:54,381 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:16:54,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:16:54,382 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:16:54,382 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:16:54,382 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:16:54,383 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:16:54,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:16:54,541 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:16:54,548 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:16:54,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:16:54,550 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:16:54,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c [2018-09-13 16:16:55,419 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:16:55,430 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:16:55,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:16:55,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:16:55,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:16:55,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:16:55" (1/1) ... [2018-09-13 16:16:55,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46936fcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:16:55, skipping insertion in model container [2018-09-13 16:16:55,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:16:55" (1/1) ... [2018-09-13 16:16:55,519 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:16:55,910 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:16:57,029 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:16:57,566 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:16:57,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:16:57 WrapperNode [2018-09-13 16:16:57,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:16:57,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:16:57,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:16:57,712 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:16:57,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:16:57" (1/1) ... [2018-09-13 16:16:57,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:16:57" (1/1) ... [2018-09-13 16:16:57,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:16:57" (1/1) ... [2018-09-13 16:16:57,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:16:57" (1/1) ... [2018-09-13 16:16:58,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:16:57" (1/1) ... [2018-09-13 16:16:58,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:16:57" (1/1) ... [2018-09-13 16:16:58,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:16:57" (1/1) ... [2018-09-13 16:16:58,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:16:58,195 INFO L168 Benchmark]: Toolchain (without parser) took 2773.13 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 106.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 1.9 GB. [2018-09-13 16:16:58,200 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 16:16:58,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2278.33 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 1.9 GB. [2018-09-13 16:16:58,202 INFO L168 Benchmark]: Boogie Preprocessor took 476.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 16:16:58,211 INFO L344 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 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2278.33 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 476.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...