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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call4.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:11:44,791 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:11:44,793 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:11:44,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:11:44,829 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:11:44,831 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:11:44,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:11:44,840 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:11:44,848 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:11:44,850 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:11:44,852 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:11:44,852 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:11:44,853 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:11:44,857 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:11:44,858 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:11:44,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:11:44,878 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:11:44,885 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:11:44,892 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:11:44,899 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:11:44,901 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:11:44,906 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:11:44,913 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:11:44,947 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 [2018-11-27 11:11:44,987 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:11:44,988 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:11:44,988 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:11:44,995 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:11:44,999 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:11:44,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:11:44,999 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:11:45,000 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:11:45,000 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:11:45,000 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:11:45,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:11:45,000 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:11:45,002 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:11:45,002 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:11:45,002 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:11:45,004 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:11:45,004 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:11:45,004 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:11:45,004 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:11:45,005 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:11:45,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:11:45,005 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:11:45,005 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:11:45,005 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:11:45,006 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:11:45,006 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:11:45,006 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:11:45,006 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:11:45,010 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:11:45,010 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:11:45,010 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:11:45,010 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:11:45,011 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:11:45,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:11:45,126 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:11:45,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:11:45,136 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:11:45,137 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:11:45,137 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call4.i.v+lhb-reducer.c [2018-11-27 11:11:45,250 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cbe8f68d/7be220020622492e8625afb1bf263c1e/FLAG7e6e21488 [2018-11-27 11:11:46,300 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:11:46,301 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call4.i.v+lhb-reducer.c [2018-11-27 11:11:46,322 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cbe8f68d/7be220020622492e8625afb1bf263c1e/FLAG7e6e21488 [2018-11-27 11:11:46,440 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cbe8f68d/7be220020622492e8625afb1bf263c1e [2018-11-27 11:11:46,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:11:46,466 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:11:46,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:11:46,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:11:46,480 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:11:46,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:11:46" (1/1) ... [2018-11-27 11:11:46,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f178cbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:46, skipping insertion in model container [2018-11-27 11:11:46,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:11:46" (1/1) ... [2018-11-27 11:11:46,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:11:46,576 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:11:47,120 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:11:47,141 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:11:47,247 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:11:47,321 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:11:47,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47 WrapperNode [2018-11-27 11:11:47,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:11:47,329 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:11:47,329 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:11:47,329 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:11:47,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47" (1/1) ... [2018-11-27 11:11:47,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47" (1/1) ... [2018-11-27 11:11:47,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:11:47,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:11:47,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:11:47,388 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:11:47,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47" (1/1) ... [2018-11-27 11:11:47,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47" (1/1) ... [2018-11-27 11:11:47,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47" (1/1) ... [2018-11-27 11:11:47,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47" (1/1) ... [2018-11-27 11:11:47,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47" (1/1) ... [2018-11-27 11:11:47,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47" (1/1) ... [2018-11-27 11:11:47,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:47" (1/1) ... [2018-11-27 11:11:47,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:11:47,614 INFO L168 Benchmark]: Toolchain (without parser) took 1142.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.8 MB). Peak memory consumption was 22.3 MB. Max. memory is 3.9 GB. [2018-11-27 11:11:47,617 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-27 11:11:47,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 857.54 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. [2018-11-27 11:11:47,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.81 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:11:47,627 INFO L168 Benchmark]: Boogie Preprocessor took 216.09 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -65.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.9 GB. [2018-11-27 11:11:47,636 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 0.15 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 857.54 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. * Boogie Procedure Inliner took 58.81 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 216.09 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -65.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...