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-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-programs/Problem103_label46_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:05:45,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:05:45,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:05:45,824 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:05:45,825 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:05:45,826 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:05:45,827 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:05:45,834 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:05:45,837 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:05:45,838 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:05:45,844 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:05:45,844 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:05:45,845 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:05:45,849 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:05:45,850 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:05:45,851 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:05:45,852 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:05:45,865 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:05:45,870 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:05:45,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:05:45,878 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:05:45,879 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:05:45,883 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:05:45,883 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:05:45,883 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:05:45,884 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:05:45,890 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:05:45,891 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:05:45,892 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:05:45,893 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:05:45,894 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:05:45,894 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:05:45,894 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:05:45,895 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:05:45,901 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:05:45,901 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:05:45,902 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-14 11:05:45,944 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:05:45,944 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:05:45,945 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:05:45,948 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:05:45,948 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:05:45,949 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:05:45,949 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:05:45,949 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:05:45,949 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 11:05:45,950 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:05:45,950 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 11:05:45,950 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:05:45,950 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:05:45,956 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:05:45,956 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:05:45,956 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 11:05:45,956 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:05:45,957 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:05:45,957 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:05:45,957 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:05:45,959 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:05:45,959 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:05:45,959 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:05:45,959 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:05:45,959 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:05:45,962 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:05:45,962 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:05:45,963 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:05:45,963 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:05:45,963 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:05:46,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:05:46,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:05:46,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:05:46,105 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:05:46,105 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:05:46,111 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label46_false-unreach-call.c [2018-11-14 11:05:46,248 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b6fb3b33/c1f053bbf6ba4d2bb872e01c5a221da2/FLAGfd5773e73 [2018-11-14 11:05:52,054 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:05:52,054 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label46_false-unreach-call.c [2018-11-14 11:05:52,351 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b6fb3b33/c1f053bbf6ba4d2bb872e01c5a221da2/FLAGfd5773e73 [2018-11-14 11:05:52,371 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b6fb3b33/c1f053bbf6ba4d2bb872e01c5a221da2 [2018-11-14 11:05:52,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:05:52,395 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:05:52,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:05:52,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:05:52,405 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:05:52,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:05:52" (1/1) ... [2018-11-14 11:05:52,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b954a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:05:52, skipping insertion in model container [2018-11-14 11:05:52,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:05:52" (1/1) ... [2018-11-14 11:05:52,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:05:56,982 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:06:43,709 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:06:43,725 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:07:09,440 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:07:21,629 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:07:21,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:07:21 WrapperNode [2018-11-14 11:07:21,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:07:21,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:07:21,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:07:21,631 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:07:21,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:07:21" (1/1) ... [2018-11-14 11:07:21,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:07:21" (1/1) ... [2018-11-14 11:07:23,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:07:21" (1/1) ... [2018-11-14 11:07:23,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:07:21" (1/1) ... [2018-11-14 11:07:26,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:07:21" (1/1) ... [2018-11-14 11:07:30,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:07:21" (1/1) ... [2018-11-14 11:07:31,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:07:21" (1/1) ... [2018-11-14 11:07:32,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:07:32,242 INFO L168 Benchmark]: Toolchain (without parser) took 99851.02 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 717.1 MB in the end (delta: 1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-14 11:07:32,254 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-11-14 11:07:32,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 89233.92 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 545.7 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. [2018-11-14 11:07:32,259 INFO L168 Benchmark]: Boogie Preprocessor took 10609.02 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 717.1 MB in the end (delta: 528.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-11-14 11:07:32,269 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 0.34 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 89233.92 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 545.7 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 10609.02 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 717.1 MB in the end (delta: 528.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...