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/eca-rers2012/Problem03_label03_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 17:37:56,824 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 17:37:56,835 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 17:37:56,874 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 17:37:56,875 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 17:37:56,879 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 17:37:56,881 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 17:37:56,890 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 17:37:56,894 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 17:37:56,898 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 17:37:56,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 17:37:56,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 17:37:56,909 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 17:37:56,910 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 17:37:56,922 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 17:37:56,923 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 17:37:56,928 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 17:37:56,930 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 17:37:56,938 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 17:37:56,947 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 17:37:56,949 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 17:37:56,954 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 17:37:56,965 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 17:37:56,965 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 17:37:56,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 17:37:56,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 17:37:56,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 17:37:56,975 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 17:37:56,979 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 17:37:56,980 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 17:37:56,980 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 17:37:56,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 17:37:56,985 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 17:37:56,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 17:37:56,992 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 17:37:56,993 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 17:37:56,994 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 17:37:57,036 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 17:37:57,040 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 17:37:57,043 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 17:37:57,044 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 17:37:57,047 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 17:37:57,047 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 17:37:57,047 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 17:37:57,048 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 17:37:57,048 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 17:37:57,048 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 17:37:57,048 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 17:37:57,048 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 17:37:57,052 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 17:37:57,052 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 17:37:57,052 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 17:37:57,053 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 17:37:57,053 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 17:37:57,053 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 17:37:57,053 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 17:37:57,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 17:37:57,054 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 17:37:57,057 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 17:37:57,057 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 17:37:57,057 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 17:37:57,058 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 17:37:57,058 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 17:37:57,058 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 17:37:57,058 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 17:37:57,059 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 17:37:57,059 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 17:37:57,063 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 17:37:57,063 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 17:37:57,194 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 17:37:57,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 17:37:57,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 17:37:57,252 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 17:37:57,253 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 17:37:57,253 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label03_true-unreach-call.c [2018-10-11 17:37:57,397 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6567c3661/35d20dd2b97a40b5b26fa97c232a2dbb/FLAG33b18e66b [2018-10-11 17:37:58,849 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 17:37:58,850 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label03_true-unreach-call.c [2018-10-11 17:37:58,896 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6567c3661/35d20dd2b97a40b5b26fa97c232a2dbb/FLAG33b18e66b [2018-10-11 17:37:58,938 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6567c3661/35d20dd2b97a40b5b26fa97c232a2dbb [2018-10-11 17:37:58,967 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 17:37:58,972 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 17:37:58,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 17:37:58,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 17:37:58,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 17:37:58,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:37:58" (1/1) ... [2018-10-11 17:37:58,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d35362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:37:58, skipping insertion in model container [2018-10-11 17:37:58,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:37:58" (1/1) ... [2018-10-11 17:37:59,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 17:37:59,216 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 17:38:00,861 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 17:38:00,875 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 17:38:01,931 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 17:38:01,986 INFO L193 MainTranslator]: Completed translation [2018-10-11 17:38:01,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:38:01 WrapperNode [2018-10-11 17:38:01,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 17:38:01,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 17:38:01,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 17:38:01,988 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 17:38:02,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:38:01" (1/1) ... [2018-10-11 17:38:02,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:38:01" (1/1) ... [2018-10-11 17:38:02,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:38:01" (1/1) ... [2018-10-11 17:38:02,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:38:01" (1/1) ... [2018-10-11 17:38:02,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:38:01" (1/1) ... [2018-10-11 17:38:02,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:38:01" (1/1) ... [2018-10-11 17:38:02,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:38:01" (1/1) ... [2018-10-11 17:38:02,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 17:38:02,702 INFO L168 Benchmark]: Toolchain (without parser) took 3731.09 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: -61.6 MB). Peak memory consumption was 149.2 MB. Max. memory is 1.9 GB. [2018-10-11 17:38:02,711 INFO L168 Benchmark]: CDTParser took 0.35 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 17:38:02,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3010.86 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-10-11 17:38:02,713 INFO L168 Benchmark]: Boogie Preprocessor took 487.92 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 17:38:02,723 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 0.35 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 3010.86 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 487.92 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...