java -ea -Xmx2000000000 -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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product19_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 17:49:21,844 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 17:49:21,849 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 17:49:21,880 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 17:49:21,881 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 17:49:21,882 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 17:49:21,885 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 17:49:21,895 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 17:49:21,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 17:49:21,905 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 17:49:21,906 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 17:49:21,906 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 17:49:21,910 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 17:49:21,915 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 17:49:21,919 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 17:49:21,920 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 17:49:21,925 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 17:49:21,927 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 17:49:21,940 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 17:49:21,952 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 17:49:21,953 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 17:49:21,954 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 17:49:21,965 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 17:49:21,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 17:49:21,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 17:49:21,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 17:49:21,972 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 17:49:21,979 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 17:49:21,980 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 17:49:21,981 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 17:49:21,982 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 17:49:21,985 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 17:49:21,985 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 17:49:21,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 17:49:21,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 17:49:21,992 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 17:49:21,993 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 [2018-10-11 17:49:22,040 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 17:49:22,041 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 17:49:22,042 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 17:49:22,050 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 17:49:22,051 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 17:49:22,051 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 17:49:22,052 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 17:49:22,053 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 17:49:22,053 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 17:49:22,053 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 17:49:22,053 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 17:49:22,053 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 17:49:22,054 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 17:49:22,054 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 17:49:22,054 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 17:49:22,054 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 17:49:22,054 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 17:49:22,055 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 17:49:22,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 17:49:22,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 17:49:22,061 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 17:49:22,061 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 17:49:22,061 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 17:49:22,061 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 17:49:22,061 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 17:49:22,062 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 17:49:22,062 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 17:49:22,062 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 17:49:22,062 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 17:49:22,062 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 17:49:22,062 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 17:49:22,066 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 17:49:22,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 17:49:22,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 17:49:22,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 17:49:22,239 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 17:49:22,239 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 17:49:22,240 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product19_true-unreach-call_true-termination.cil.c [2018-10-11 17:49:22,405 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19f402bf0/c7fb60cc324a42b8b559634b81a20f27/FLAGcd733a069 [2018-10-11 17:49:23,769 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 17:49:23,778 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product19_true-unreach-call_true-termination.cil.c [2018-10-11 17:49:23,827 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19f402bf0/c7fb60cc324a42b8b559634b81a20f27/FLAGcd733a069 [2018-10-11 17:49:23,852 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19f402bf0/c7fb60cc324a42b8b559634b81a20f27 [2018-10-11 17:49:23,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 17:49:23,882 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 17:49:23,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 17:49:23,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 17:49:23,895 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 17:49:23,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:49:23" (1/1) ... [2018-10-11 17:49:23,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b8927b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:49:23, skipping insertion in model container [2018-10-11 17:49:23,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:49:23" (1/1) ... [2018-10-11 17:49:23,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 17:49:24,130 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 17:49:25,420 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 17:49:25,462 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 17:49:25,946 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 17:49:26,285 INFO L193 MainTranslator]: Completed translation [2018-10-11 17:49:26,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:49:26 WrapperNode [2018-10-11 17:49:26,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 17:49:26,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 17:49:26,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 17:49:26,291 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 17:49:26,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:49:26" (1/1) ... [2018-10-11 17:49:26,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:49:26" (1/1) ... [2018-10-11 17:49:26,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:49:26" (1/1) ... [2018-10-11 17:49:26,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:49:26" (1/1) ... [2018-10-11 17:49:26,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:49:26" (1/1) ... [2018-10-11 17:49:26,691 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:49:26" (1/1) ... [2018-10-11 17:49:26,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:49:26" (1/1) ... [2018-10-11 17:49:26,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 17:49:26,805 INFO L168 Benchmark]: Toolchain (without parser) took 2928.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -33.6 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 17:49:26,807 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-11 17:49:26,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2404.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -55.0 MB). Peak memory consumption was 81.1 MB. Max. memory is 1.9 GB. [2018-10-11 17:49:26,814 INFO L168 Benchmark]: Boogie Preprocessor took 499.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 17:49:26,820 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 0.23 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 2404.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -55.0 MB). Peak memory consumption was 81.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 499.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 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...