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/eca-rers2012/Problem11_label53_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:01:12,149 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:01:12,158 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:01:12,211 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:01:12,212 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:01:12,213 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:01:12,220 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:01:12,225 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:01:12,227 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:01:12,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:01:12,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:01:12,250 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:01:12,251 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:01:12,256 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:01:12,257 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:01:12,268 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:01:12,276 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:01:12,283 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:01:12,294 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:01:12,296 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:01:12,298 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 16:01:12,316 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:01:12,321 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:01:12,321 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 16:01:12,361 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:01:12,361 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:01:12,368 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:01:12,369 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:01:12,370 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:01:12,370 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:01:12,370 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:01:12,373 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:01:12,373 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 16:01:12,373 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 16:01:12,373 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:01:12,374 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:01:12,374 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:01:12,374 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:01:12,374 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:01:12,374 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:01:12,375 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 16:01:12,375 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:01:12,375 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:01:12,375 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:01:12,378 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:01:12,378 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:01:12,378 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:01:12,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:01:12,379 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:01:12,379 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:01:12,379 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:01:12,379 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:01:12,379 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:01:12,380 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:01:12,380 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:01:12,380 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:01:12,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:01:12,553 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:01:12,567 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:01:12,572 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:01:12,573 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:01:12,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label53_true-unreach-call.c [2018-09-13 16:01:13,289 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:01:13,300 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:01:13,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:01:13,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:01:13,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:01:13,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:01:13" (1/1) ... [2018-09-13 16:01:13,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d7952a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:01:13, skipping insertion in model container [2018-09-13 16:01:13,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:01:13" (1/1) ... [2018-09-13 16:01:13,385 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:01:13,576 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:01:14,517 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:01:14,753 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:01:14,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:01:14 WrapperNode [2018-09-13 16:01:14,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:01:14,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:01:14,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:01:14,819 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:01:14,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:01:14" (1/1) ... [2018-09-13 16:01:14,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:01:14" (1/1) ... [2018-09-13 16:01:14,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:01:14" (1/1) ... [2018-09-13 16:01:14,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:01:14" (1/1) ... [2018-09-13 16:01:15,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:01:14" (1/1) ... [2018-09-13 16:01:15,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:01:14" (1/1) ... [2018-09-13 16:01:15,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:01:14" (1/1) ... [2018-09-13 16:01:15,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:01:15,145 INFO L168 Benchmark]: Toolchain (without parser) took 1855.09 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-09-13 16:01:15,148 INFO L168 Benchmark]: CDTParser took 0.22 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 16:01:15,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1516.40 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-09-13 16:01:15,155 INFO L168 Benchmark]: Boogie Preprocessor took 311.54 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 16:01:15,162 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 0.22 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 1516.40 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 311.54 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...