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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 18:40:00,744 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:40:00,753 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:40:00,788 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:40:00,789 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:40:00,790 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:40:00,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:40:00,800 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:40:00,803 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:40:00,804 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:40:00,812 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:40:00,812 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:40:00,816 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:40:00,818 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:40:00,824 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:40:00,826 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:40:00,826 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:40:00,840 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:40:00,842 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:40:00,853 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:40:00,861 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:40:00,863 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:40:00,875 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 18:40:00,875 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 18:40:00,875 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 18:40:00,877 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 18:40:00,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 18:40:00,885 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 18:40:00,886 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 18:40:00,887 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 18:40:00,887 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 18:40:00,888 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 18:40:00,888 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:40:00,895 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:40:00,896 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:40:00,897 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:40:00,897 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 [2018-11-11 18:40:00,946 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:40:00,946 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:40:00,955 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:40:00,956 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:40:00,956 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:40:00,957 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:40:00,957 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:40:00,957 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:40:00,957 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:40:00,960 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:40:00,960 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:40:00,960 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:40:00,960 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:40:00,961 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:40:00,961 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:40:00,962 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:40:00,962 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:40:00,962 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:40:00,962 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:40:00,963 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:40:00,963 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:40:00,963 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:40:00,963 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:40:00,963 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:40:00,964 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:40:00,964 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:40:00,964 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:40:00,964 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:40:00,964 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:40:00,970 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 18:40:01,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:40:01,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:40:01,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:40:01,157 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:40:01,157 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:40:01,158 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c [2018-11-11 18:40:01,301 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8029e2273/dced7756dabc4df782022311205ff7c8/FLAGc3b2a083f [2018-11-11 18:40:03,045 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:40:03,048 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac.c [2018-11-11 18:40:03,137 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8029e2273/dced7756dabc4df782022311205ff7c8/FLAGc3b2a083f [2018-11-11 18:40:03,186 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8029e2273/dced7756dabc4df782022311205ff7c8 [2018-11-11 18:40:03,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:40:03,227 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:40:03,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:40:03,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:40:03,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:40:03,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:40:03" (1/1) ... [2018-11-11 18:40:03,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba0169e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:40:03, skipping insertion in model container [2018-11-11 18:40:03,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:40:03" (1/1) ... [2018-11-11 18:40:03,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:40:03,574 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:40:09,492 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:40:09,753 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 18:40:12,210 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:40:12,713 INFO L193 MainTranslator]: Completed translation [2018-11-11 18:40:12,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:40:12 WrapperNode [2018-11-11 18:40:12,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:40:12,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 18:40:12,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 18:40:12,720 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 18:40:12,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:40:12" (1/1) ... [2018-11-11 18:40:12,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:40:12" (1/1) ... [2018-11-11 18:40:12,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:40:12" (1/1) ... [2018-11-11 18:40:12,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:40:12" (1/1) ... [2018-11-11 18:40:13,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:40:12" (1/1) ... [2018-11-11 18:40:13,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:40:12" (1/1) ... [2018-11-11 18:40:13,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:40:12" (1/1) ... [2018-11-11 18:40:13,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 18:40:13,447 INFO L168 Benchmark]: Toolchain (without parser) took 10221.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 3.9 GB. [2018-11-11 18:40:13,453 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 18:40:13,454 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9483.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 18.6 MB). Peak memory consumption was 490.3 MB. Max. memory is 3.9 GB. [2018-11-11 18:40:13,455 INFO L168 Benchmark]: Boogie Preprocessor took 718.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 3.9 GB. [2018-11-11 18:40:13,467 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 9483.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 18.6 MB). Peak memory consumption was 490.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 718.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...