java -Xmx2000000000 -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/eca-rers2012/Problem15_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:59:42,073 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:59:42,075 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:59:42,112 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:59:42,112 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:59:42,113 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:59:42,115 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:59:42,127 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:59:42,128 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:59:42,134 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:59:42,135 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:59:42,135 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:59:42,136 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:59:42,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:59:42,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:59:42,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:59:42,159 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:59:42,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:59:42,170 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:59:42,172 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:59:42,180 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:59:42,181 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:59:42,181 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:59:42,182 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:59:42,183 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:59:42,184 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:59:42,194 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:59:42,195 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:59:42,196 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:59:42,196 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:59:42,196 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:59:42,197 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-09 17:59:42,235 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:59:42,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:59:42,241 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 17:59:42,242 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 17:59:42,247 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:59:42,247 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:59:42,248 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:59:42,248 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:59:42,248 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 17:59:42,248 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 17:59:42,248 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:59:42,249 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 17:59:42,249 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 17:59:42,249 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 17:59:42,249 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 17:59:42,249 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 17:59:42,250 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 17:59:42,250 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:59:42,250 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 17:59:42,251 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:59:42,251 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:59:42,251 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 17:59:42,252 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 17:59:42,252 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 17:59:42,252 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:59:42,252 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 17:59:42,252 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 17:59:42,253 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 17:59:42,253 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 17:59:42,253 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 17:59:42,253 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 17:59:42,253 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 17:59:42,254 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 17:59:42,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:59:42,392 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:59:42,403 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:59:42,412 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:59:42,413 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:59:42,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label43_true-unreach-call.c [2018-05-09 17:59:42,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/879925c61/6025d2d8450e4a87b2f6824990c9e2cb/FLAGdc5d6a858 [2018-05-09 17:59:43,773 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:59:43,777 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label43_true-unreach-call.c [2018-05-09 17:59:43,832 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/879925c61/6025d2d8450e4a87b2f6824990c9e2cb/FLAGdc5d6a858 [2018-05-09 17:59:43,872 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/879925c61/6025d2d8450e4a87b2f6824990c9e2cb [2018-05-09 17:59:43,894 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:59:43,903 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:59:43,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:59:43,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:59:43,921 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:59:43,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:59:43" (1/1) ... [2018-05-09 17:59:43,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4234a067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:59:43, skipping insertion in model container [2018-05-09 17:59:43,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:59:43" (1/1) ... [2018-05-09 17:59:44,473 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:59:46,226 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:59:46,267 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:59:47,254 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:59:47,261 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 8 non ball SCCs. Number of states in SCCs 8. [2018-05-09 17:59:47,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:59:47 WrapperNode [2018-05-09 17:59:47,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:59:47,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:59:47,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:59:47,506 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:59:47,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:59:47" (1/1) ... [2018-05-09 17:59:47,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:59:47" (1/1) ... [2018-05-09 17:59:47,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:59:47" (1/1) ... [2018-05-09 17:59:47,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:59:47" (1/1) ... [2018-05-09 17:59:47,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:59:47" (1/1) ... [2018-05-09 17:59:47,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:59:47" (1/1) ... [2018-05-09 17:59:47,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:59:47" (1/1) ... [2018-05-09 17:59:47,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:59:47,827 INFO L168 Benchmark]: Toolchain (without parser) took 3932.10 ms. Allocated memory is still 383.3 MB. Free memory was 324.1 MB in the beginning and 335.6 MB in the end (delta: -11.4 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:59:47,837 INFO L168 Benchmark]: CDTParser took 1.30 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:59:47,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3598.27 ms. Allocated memory is still 383.3 MB. Free memory was 324.1 MB in the beginning and 345.3 MB in the end (delta: -21.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 1.9 GB. [2018-05-09 17:59:47,838 INFO L168 Benchmark]: Boogie Preprocessor took 319.52 ms. Allocated memory is still 383.3 MB. Free memory was 345.3 MB in the beginning and 335.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 1.9 GB. [2018-05-09 17:59:47,846 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3598.27 ms. Allocated memory is still 383.3 MB. Free memory was 324.1 MB in the beginning and 345.3 MB in the end (delta: -21.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 319.52 ms. Allocated memory is still 383.3 MB. Free memory was 345.3 MB in the beginning and 335.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...