java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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/loop-industry-pattern/ofuf_4_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:04:37,869 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:04:37,876 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:04:37,935 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:04:37,935 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:04:37,937 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:04:37,940 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:04:37,948 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:04:37,955 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:04:37,967 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:04:37,969 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:04:37,969 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:04:37,976 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:04:37,982 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:04:37,983 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:04:37,993 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:04:38,002 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:04:38,009 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:04:38,013 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:04:38,019 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:04:38,028 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 16:04:38,045 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:04:38,048 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:04:38,048 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 [2018-09-13 16:04:38,091 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:04:38,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:04:38,098 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:04:38,098 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:04:38,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:04:38,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:04:38,099 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:04:38,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:04:38,100 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 16:04:38,103 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 16:04:38,103 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:04:38,103 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:04:38,105 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:04:38,105 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:04:38,106 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:04:38,106 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:04:38,106 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 16:04:38,106 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:04:38,106 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:04:38,107 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:04:38,109 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:04:38,110 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:04:38,110 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:04:38,110 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:04:38,110 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:04:38,111 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:04:38,111 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:04:38,111 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:04:38,111 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:04:38,111 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:04:38,112 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:04:38,112 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:04:38,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:04:38,282 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:04:38,294 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:04:38,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:04:38,296 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:04:38,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_4_true-unreach-call.c [2018-09-13 16:04:38,784 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:04:38,798 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:04:38,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:04:38,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:04:38,820 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:04:38,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:04:38" (1/1) ... [2018-09-13 16:04:38,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@327dbf52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:04:38, skipping insertion in model container [2018-09-13 16:04:38,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:04:38" (1/1) ... [2018-09-13 16:04:38,884 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:04:39,015 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:04:39,613 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:04:39,791 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:04:39,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:04:39 WrapperNode [2018-09-13 16:04:39,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:04:39,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:04:39,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:04:39,856 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:04:39,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:04:39" (1/1) ... [2018-09-13 16:04:39,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:04:39" (1/1) ... [2018-09-13 16:04:39,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:04:39" (1/1) ... [2018-09-13 16:04:39,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:04:39" (1/1) ... [2018-09-13 16:04:40,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:04:39" (1/1) ... [2018-09-13 16:04:40,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:04:39" (1/1) ... [2018-09-13 16:04:40,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:04:39" (1/1) ... [2018-09-13 16:04:40,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:04:40,116 INFO L168 Benchmark]: Toolchain (without parser) took 1330.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 16:04:40,123 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-09-13 16:04:40,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1052.28 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 16:04:40,129 INFO L168 Benchmark]: Boogie Preprocessor took 252.95 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 16:04:40,140 INFO L344 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 0.32 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 1052.28 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 252.95 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...