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_false-unreach-call_drivers-net-b44-ko--114_1a--073676f-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 09:49:49,530 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 09:49:49,536 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 09:49:49,575 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 09:49:49,575 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 09:49:49,576 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 09:49:49,581 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 09:49:49,587 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 09:49:49,593 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 09:49:49,595 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 09:49:49,599 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 09:49:49,600 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 09:49:49,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 09:49:49,604 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 09:49:49,617 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 09:49:49,624 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 09:49:49,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 09:49:49,634 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 09:49:49,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 09:49:49,643 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 09:49:49,644 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 09:49:49,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 09:49:49,657 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 09:49:49,657 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 09:49:49,658 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 09:49:49,659 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 09:49:49,669 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 09:49:49,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 09:49:49,674 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 09:49:49,681 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 09:49:49,682 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 09:49:49,683 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 09:49:49,685 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 09:49:49,685 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 09:49:49,689 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 09:49:49,689 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 09:49:49,692 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 [2018-10-30 09:49:49,737 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 09:49:49,737 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 09:49:49,738 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 09:49:49,738 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 09:49:49,746 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 09:49:49,746 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 09:49:49,746 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 09:49:49,747 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 09:49:49,747 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 09:49:49,747 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 09:49:49,747 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 09:49:49,747 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 09:49:49,748 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-30 09:49:49,748 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-30 09:49:49,748 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 09:49:49,748 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 09:49:49,748 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 09:49:49,749 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 09:49:49,752 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 09:49:49,752 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 09:49:49,752 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 09:49:49,753 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 09:49:49,753 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 09:49:49,753 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 09:49:49,753 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-30 09:49:49,753 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 09:49:49,754 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-30 09:49:49,754 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-30 09:49:49,754 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 09:49:49,754 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 09:49:49,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 09:49:49,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 09:49:49,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 09:49:49,928 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 09:49:49,929 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 09:49:49,929 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-b44-ko--114_1a--073676f-1.c [2018-10-30 09:49:50,094 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a233f6cb0/ebea9a68bc8e42e785aa949f40b139db/FLAG4062f3b41 [2018-10-30 09:49:51,905 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 09:49:51,906 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-b44-ko--114_1a--073676f-1.c [2018-10-30 09:49:52,005 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a233f6cb0/ebea9a68bc8e42e785aa949f40b139db/FLAG4062f3b41 [2018-10-30 09:49:52,033 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a233f6cb0/ebea9a68bc8e42e785aa949f40b139db [2018-10-30 09:49:52,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 09:49:52,053 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 09:49:52,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 09:49:52,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 09:49:52,070 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 09:49:52,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 09:49:52" (1/1) ... [2018-10-30 09:49:52,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45466712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:49:52, skipping insertion in model container [2018-10-30 09:49:52,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 09:49:52" (1/1) ... [2018-10-30 09:49:52,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 09:49:52,442 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 09:50:00,867 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 09:50:01,205 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 09:50:04,302 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 09:50:05,469 INFO L193 MainTranslator]: Completed translation [2018-10-30 09:50:05,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:50:05 WrapperNode [2018-10-30 09:50:05,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 09:50:05,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 09:50:05,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 09:50:05,473 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 09:50:05,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:50:05" (1/1) ... [2018-10-30 09:50:05,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:50:05" (1/1) ... [2018-10-30 09:50:05,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:50:05" (1/1) ... [2018-10-30 09:50:05,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:50:05" (1/1) ... [2018-10-30 09:50:06,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:50:05" (1/1) ... [2018-10-30 09:50:06,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:50:05" (1/1) ... [2018-10-30 09:50:06,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:50:05" (1/1) ... [2018-10-30 09:50:06,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 09:50:06,829 INFO L168 Benchmark]: Toolchain (without parser) took 14778.43 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: 18.3 MB). Peak memory consumption was 501.9 MB. Max. memory is 3.9 GB. [2018-10-30 09:50:06,836 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. [2018-10-30 09:50:06,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13417.21 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 494.4 MB). Peak memory consumption was 494.4 MB. Max. memory is 3.9 GB. [2018-10-30 09:50:06,841 INFO L168 Benchmark]: Boogie Preprocessor took 1352.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -476.1 MB). Peak memory consumption was 7.5 MB. Max. memory is 3.9 GB. [2018-10-30 09:50:06,847 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 13417.21 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 494.4 MB). Peak memory consumption was 494.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1352.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -476.1 MB). Peak memory consumption was 7.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...