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/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 18:29:19,136 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 18:29:19,138 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 18:29:19,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 18:29:19,162 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 18:29:19,163 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 18:29:19,165 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 18:29:19,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 18:29:19,179 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 18:29:19,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 18:29:19,188 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 18:29:19,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 18:29:19,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 18:29:19,191 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 18:29:19,201 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 18:29:19,203 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 18:29:19,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 18:29:19,218 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 18:29:19,228 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 18:29:19,230 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 18:29:19,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 18:29:19,232 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 18:29:19,232 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 18:29:19,233 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 18:29:19,241 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 18:29:19,242 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 18:29:19,242 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 18:29:19,243 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 18:29:19,253 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 18:29:19,253 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 18:29:19,254 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 18:29:19,254 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 18:29:19,293 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 18:29:19,293 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 18:29:19,294 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 18:29:19,295 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 18:29:19,295 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 18:29:19,295 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 18:29:19,297 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 18:29:19,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 18:29:19,302 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 18:29:19,302 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 18:29:19,302 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 18:29:19,302 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 18:29:19,303 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 18:29:19,303 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 18:29:19,303 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 18:29:19,303 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 18:29:19,303 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 18:29:19,303 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 18:29:19,304 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 18:29:19,304 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 18:29:19,304 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 18:29:19,304 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 18:29:19,304 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 18:29:19,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 18:29:19,305 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 18:29:19,305 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 18:29:19,305 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 18:29:19,305 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 18:29:19,305 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 18:29:19,307 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 18:29:19,307 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 18:29:19,308 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 18:29:19,308 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 18:29:19,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 18:29:19,455 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 18:29:19,467 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 18:29:19,469 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 18:29:19,469 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 18:29:19,470 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-05-09 18:29:20,050 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f2486b4a6/a6dbff0ab3a04f22922a607938f8e533/FLAG5062a7a58 [2018-05-09 18:29:20,760 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 18:29:20,761 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-05-09 18:29:20,839 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f2486b4a6/a6dbff0ab3a04f22922a607938f8e533/FLAG5062a7a58 [2018-05-09 18:29:20,878 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f2486b4a6/a6dbff0ab3a04f22922a607938f8e533 [2018-05-09 18:29:20,901 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 18:29:20,910 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 18:29:20,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 18:29:20,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 18:29:20,928 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 18:29:20,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 06:29:20" (1/1) ... [2018-05-09 18:29:20,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ecceaf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 06:29:20, skipping insertion in model container [2018-05-09 18:29:20,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 06:29:20" (1/1) ... [2018-05-09 18:29:21,412 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 18:29:22,185 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 18:29:22,251 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 18:29:22,696 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 18:29:22,719 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 18 non ball SCCs. Number of states in SCCs 18. [2018-05-09 18:29:22,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 06:29:22 WrapperNode [2018-05-09 18:29:22,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 18:29:22,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 18:29:22,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 18:29:22,812 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 18:29:22,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 06:29:22" (1/1) ... [2018-05-09 18:29:22,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 06:29:22" (1/1) ... [2018-05-09 18:29:22,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 06:29:22" (1/1) ... [2018-05-09 18:29:22,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 06:29:22" (1/1) ... [2018-05-09 18:29:23,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 06:29:22" (1/1) ... [2018-05-09 18:29:23,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 06:29:22" (1/1) ... [2018-05-09 18:29:23,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 06:29:22" (1/1) ... [2018-05-09 18:29:23,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 18:29:23,223 INFO L168 Benchmark]: Toolchain (without parser) took 2321.90 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 341.2 MB in the end (delta: -15.8 MB). Peak memory consumption was 82.0 MB. Max. memory is 1.9 GB. [2018-05-09 18:29:23,234 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 18:29:23,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1900.26 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 261.5 MB in the end (delta: 63.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 1.9 GB. [2018-05-09 18:29:23,236 INFO L168 Benchmark]: Boogie Preprocessor took 410.27 ms. Allocated memory is still 383.3 MB. Free memory was 261.5 MB in the beginning and 341.2 MB in the end (delta: -79.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 1.9 GB. [2018-05-09 18:29:23,247 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1900.26 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 261.5 MB in the end (delta: 63.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 410.27 ms. Allocated memory is still 383.3 MB. Free memory was 261.5 MB in the beginning and 341.2 MB in the end (delta: -79.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...