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-slip-ko--108_1a--1b0b0ac-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 19:04:34,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 19:04:34,862 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 19:04:34,898 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 19:04:34,901 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 19:04:34,903 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 19:04:34,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 19:04:34,910 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 19:04:34,916 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 19:04:34,918 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 19:04:34,922 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 19:04:34,923 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 19:04:34,929 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 19:04:34,930 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 19:04:34,938 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 19:04:34,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 19:04:34,941 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 19:04:34,948 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 19:04:34,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 19:04:34,966 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 19:04:34,967 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 19:04:34,977 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 19:04:34,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 19:04:34,982 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 19:04:34,982 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 19:04:34,987 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 19:04:34,988 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 19:04:34,994 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 19:04:34,995 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 19:04:34,996 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 19:04:35,004 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 19:04:35,005 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 19:04:35,005 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 19:04:35,005 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 19:04:35,006 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 19:04:35,011 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 19:04:35,011 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 [2018-11-04 19:04:35,066 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 19:04:35,066 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 19:04:35,067 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 19:04:35,068 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 19:04:35,074 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 19:04:35,075 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 19:04:35,075 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 19:04:35,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 19:04:35,075 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 19:04:35,081 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 19:04:35,081 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 19:04:35,081 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 19:04:35,082 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 19:04:35,082 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 19:04:35,082 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 19:04:35,082 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 19:04:35,082 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 19:04:35,084 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 19:04:35,084 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 19:04:35,084 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 19:04:35,085 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 19:04:35,087 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 19:04:35,087 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 19:04:35,087 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 19:04:35,087 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 19:04:35,088 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 19:04:35,088 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 19:04:35,088 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 19:04:35,088 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 19:04:35,091 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 19:04:35,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 19:04:35,261 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 19:04:35,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 19:04:35,276 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 19:04:35,276 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 19:04:35,279 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-11-04 19:04:35,451 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2622dffd/8ef7b34f9e9645f6be72f57ab4044193/FLAG4715ba575 [2018-11-04 19:04:37,407 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 19:04:37,408 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-11-04 19:04:37,503 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2622dffd/8ef7b34f9e9645f6be72f57ab4044193/FLAG4715ba575 [2018-11-04 19:04:37,550 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2622dffd/8ef7b34f9e9645f6be72f57ab4044193 [2018-11-04 19:04:37,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 19:04:37,586 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 19:04:37,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 19:04:37,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 19:04:37,598 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 19:04:37,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:04:37" (1/1) ... [2018-11-04 19:04:37,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de08320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:04:37, skipping insertion in model container [2018-11-04 19:04:37,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:04:37" (1/1) ... [2018-11-04 19:04:37,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 19:04:37,945 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 19:04:43,612 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 19:04:43,768 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 19:04:46,418 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 19:04:46,914 INFO L193 MainTranslator]: Completed translation [2018-11-04 19:04:46,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:04:46 WrapperNode [2018-11-04 19:04:46,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 19:04:46,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 19:04:46,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 19:04:46,921 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 19:04:46,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:04:46" (1/1) ... [2018-11-04 19:04:46,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:04:46" (1/1) ... [2018-11-04 19:04:47,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:04:46" (1/1) ... [2018-11-04 19:04:47,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:04:46" (1/1) ... [2018-11-04 19:04:47,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:04:46" (1/1) ... [2018-11-04 19:04:47,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:04:46" (1/1) ... [2018-11-04 19:04:47,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:04:46" (1/1) ... [2018-11-04 19:04:47,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 19:04:47,592 INFO L168 Benchmark]: Toolchain (without parser) took 10008.08 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: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 3.9 GB. [2018-11-04 19:04:47,599 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-11-04 19:04:47,600 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9329.32 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: 25.2 MB). Peak memory consumption was 490.2 MB. Max. memory is 3.9 GB. [2018-11-04 19:04:47,606 INFO L168 Benchmark]: Boogie Preprocessor took 668.94 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: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 3.9 GB. [2018-11-04 19:04:47,613 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 0.31 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 9329.32 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: 25.2 MB). Peak memory consumption was 490.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 668.94 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: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...