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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/psyco/psyco_io_1_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 15:24:59,184 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 15:24:59,189 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 15:24:59,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 15:24:59,233 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 15:24:59,235 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 15:24:59,238 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 15:24:59,246 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 15:24:59,248 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 15:24:59,255 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 15:24:59,258 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 15:24:59,258 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 15:24:59,266 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 15:24:59,268 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 15:24:59,275 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 15:24:59,278 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 15:24:59,280 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 15:24:59,291 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 15:24:59,308 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 15:24:59,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 15:24:59,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 15:24:59,328 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 15:24:59,330 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 15:24:59,335 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 15:24:59,335 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 15:24:59,339 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 15:24:59,341 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 15:24:59,341 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 15:24:59,349 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 15:24:59,350 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 15:24:59,350 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 15:24:59,353 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 15:24:59,354 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 15:24:59,358 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 15:24:59,359 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 15:24:59,360 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 15:24:59,363 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 [2018-11-26 15:24:59,411 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 15:24:59,412 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 15:24:59,416 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 15:24:59,417 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 15:24:59,420 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 15:24:59,421 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 15:24:59,421 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 15:24:59,421 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 15:24:59,421 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 15:24:59,422 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 15:24:59,422 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 15:24:59,422 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 15:24:59,422 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 15:24:59,422 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 15:24:59,423 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 15:24:59,428 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 15:24:59,428 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 15:24:59,428 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 15:24:59,429 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 15:24:59,429 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 15:24:59,429 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 15:24:59,429 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 15:24:59,429 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 15:24:59,430 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 15:24:59,430 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 15:24:59,430 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 15:24:59,430 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 15:24:59,431 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 15:24:59,436 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 15:24:59,436 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 15:24:59,436 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 15:24:59,437 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 15:24:59,437 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 15:24:59,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 15:24:59,604 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 15:24:59,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 15:24:59,620 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 15:24:59,621 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 15:24:59,621 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_io_1_true-unreach-call_false-termination.c [2018-11-26 15:24:59,772 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d94bc097/e8c5fa98d1f34947bea06726a0651c2f/FLAGabda02d47 [2018-11-26 15:25:00,773 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 15:25:00,774 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_io_1_true-unreach-call_false-termination.c [2018-11-26 15:25:00,803 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d94bc097/e8c5fa98d1f34947bea06726a0651c2f/FLAGabda02d47 [2018-11-26 15:25:00,906 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d94bc097/e8c5fa98d1f34947bea06726a0651c2f [2018-11-26 15:25:00,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 15:25:00,939 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 15:25:00,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 15:25:00,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 15:25:00,954 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 15:25:00,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:25:00" (1/1) ... [2018-11-26 15:25:00,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64b547f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:25:00, skipping insertion in model container [2018-11-26 15:25:00,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:25:00" (1/1) ... [2018-11-26 15:25:00,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 15:25:01,088 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 15:25:01,753 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:25:01,785 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 15:25:01,917 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:25:01,973 INFO L195 MainTranslator]: Completed translation [2018-11-26 15:25:01,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:25:01 WrapperNode [2018-11-26 15:25:01,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 15:25:01,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 15:25:01,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 15:25:01,978 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 15:25:01,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:25:01" (1/1) ... [2018-11-26 15:25:01,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:25:01" (1/1) ... [2018-11-26 15:25:02,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:25:01" (1/1) ... [2018-11-26 15:25:02,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:25:01" (1/1) ... [2018-11-26 15:25:02,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:25:01" (1/1) ... [2018-11-26 15:25:02,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:25:01" (1/1) ... [2018-11-26 15:25:02,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:25:01" (1/1) ... [2018-11-26 15:25:02,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 15:25:02,119 INFO L168 Benchmark]: Toolchain (without parser) took 1190.30 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. [2018-11-26 15:25:02,129 INFO L168 Benchmark]: CDTParser took 1.12 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. [2018-11-26 15:25:02,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1033.51 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. [2018-11-26 15:25:02,131 INFO L168 Benchmark]: Boogie Preprocessor took 135.94 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. [2018-11-26 15:25:02,144 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 1.12 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 1033.51 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 Preprocessor took 135.94 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...