java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec8_product16_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 18:52:17,804 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 18:52:17,812 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 18:52:17,863 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 18:52:17,863 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 18:52:17,867 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 18:52:17,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 18:52:17,879 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 18:52:17,885 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 18:52:17,892 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 18:52:17,893 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 18:52:17,897 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 18:52:17,898 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 18:52:17,906 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 18:52:17,907 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 18:52:17,921 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 18:52:17,922 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 18:52:17,928 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 18:52:17,937 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 18:52:17,939 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 18:52:17,944 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 18:52:17,947 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 18:52:17,955 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 18:52:17,956 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 18:52:17,956 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 18:52:17,965 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 18:52:17,967 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 18:52:17,974 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 18:52:17,975 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 18:52:17,977 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 18:52:17,977 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 18:52:17,978 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 18:52:17,978 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 18:52:17,978 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 18:52:17,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 18:52:17,988 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 18:52:17,988 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-26 18:52:18,036 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 18:52:18,036 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 18:52:18,037 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 18:52:18,043 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 18:52:18,046 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 18:52:18,046 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 18:52:18,046 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 18:52:18,047 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 18:52:18,047 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 18:52:18,047 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 18:52:18,047 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 18:52:18,047 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 18:52:18,051 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 18:52:18,051 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 18:52:18,051 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 18:52:18,051 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 18:52:18,052 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 18:52:18,052 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 18:52:18,052 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 18:52:18,052 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 18:52:18,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 18:52:18,058 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 18:52:18,058 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 18:52:18,059 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 18:52:18,059 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 18:52:18,059 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 18:52:18,059 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 18:52:18,059 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 18:52:18,060 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 18:52:18,060 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 18:52:18,060 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 18:52:18,061 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 18:52:18,061 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 18:52:18,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 18:52:18,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 18:52:18,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 18:52:18,214 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 18:52:18,215 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 18:52:18,215 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec8_product16_false-unreach-call_true-termination.cil.c [2018-11-26 18:52:18,364 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c2f46a10/f4ee341e46c2439b863dca16fbd42f76/FLAGe123d2927 [2018-11-26 18:52:19,787 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 18:52:19,793 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec8_product16_false-unreach-call_true-termination.cil.c [2018-11-26 18:52:19,847 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c2f46a10/f4ee341e46c2439b863dca16fbd42f76/FLAGe123d2927 [2018-11-26 18:52:20,168 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c2f46a10/f4ee341e46c2439b863dca16fbd42f76 [2018-11-26 18:52:20,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 18:52:20,192 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 18:52:20,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 18:52:20,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 18:52:20,210 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 18:52:20,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:52:20" (1/1) ... [2018-11-26 18:52:20,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64fc8209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:52:20, skipping insertion in model container [2018-11-26 18:52:20,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:52:20" (1/1) ... [2018-11-26 18:52:20,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 18:52:20,437 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 18:52:22,240 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 18:52:22,314 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 18:52:22,748 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 18:52:22,990 INFO L195 MainTranslator]: Completed translation [2018-11-26 18:52:22,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:52:22 WrapperNode [2018-11-26 18:52:22,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 18:52:22,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 18:52:22,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 18:52:22,992 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 18:52:23,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:52:22" (1/1) ... [2018-11-26 18:52:23,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:52:22" (1/1) ... [2018-11-26 18:52:23,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:52:22" (1/1) ... [2018-11-26 18:52:23,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:52:22" (1/1) ... [2018-11-26 18:52:23,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:52:22" (1/1) ... [2018-11-26 18:52:23,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:52:22" (1/1) ... [2018-11-26 18:52:23,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:52:22" (1/1) ... [2018-11-26 18:52:23,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 18:52:23,513 INFO L168 Benchmark]: Toolchain (without parser) took 3322.47 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: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.9 GB. [2018-11-26 18:52:23,520 INFO L168 Benchmark]: CDTParser took 2.29 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. [2018-11-26 18:52:23,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2797.90 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: -7.5 MB). Peak memory consumption was 46.1 MB. Max. memory is 3.9 GB. [2018-11-26 18:52:23,530 INFO L168 Benchmark]: Boogie Preprocessor took 514.50 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 18:52:23,542 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 2.29 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 2797.90 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: -7.5 MB). Peak memory consumption was 46.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 514.50 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...