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-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:42:49,913 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:42:49,915 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:42:49,954 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:42:49,955 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:42:49,956 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:42:49,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:42:49,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:42:49,970 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:42:49,981 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:42:49,982 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:42:49,982 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:42:49,991 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:42:49,992 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:42:49,999 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:42:50,000 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:42:50,004 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:42:50,012 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:42:50,020 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:42:50,022 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:42:50,027 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:42:50,032 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:42:50,037 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:42:50,043 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:42:50,043 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:42:50,044 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:42:50,045 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:42:50,046 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:42:50,057 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:42:50,061 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:42:50,062 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:42:50,064 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:42:50,064 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:42:50,064 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:42:50,069 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:42:50,070 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:42:50,070 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-27 08:42:50,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:42:50,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:42:50,116 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:42:50,117 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:42:50,126 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:42:50,126 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:42:50,126 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:42:50,130 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:42:50,130 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 08:42:50,130 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 08:42:50,130 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 08:42:50,131 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 08:42:50,131 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:42:50,131 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 08:42:50,131 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 08:42:50,133 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 08:42:50,133 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:42:50,133 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:42:50,133 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:42:50,134 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 08:42:50,134 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:42:50,134 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:42:50,134 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:42:50,134 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:42:50,135 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:42:50,135 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:42:50,135 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:42:50,135 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:42:50,135 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:42:50,142 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:42:50,142 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:42:50,142 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:42:50,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:42:50,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:42:50,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:42:50,280 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:42:50,281 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:42:50,281 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_true-unreach-call_false-valid-memtrack.i [2018-11-27 08:42:50,422 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/712fa038f/387627e331bc4fa5ba6e93200aa48cf8/FLAGbee4206af [2018-11-27 08:42:51,976 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:42:51,982 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_true-unreach-call_false-valid-memtrack.i [2018-11-27 08:42:52,067 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/712fa038f/387627e331bc4fa5ba6e93200aa48cf8/FLAGbee4206af [2018-11-27 08:42:52,178 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/712fa038f/387627e331bc4fa5ba6e93200aa48cf8 [2018-11-27 08:42:52,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:42:52,196 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:42:52,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:42:52,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:42:52,215 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:42:52,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:42:52" (1/1) ... [2018-11-27 08:42:52,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607d34e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:42:52, skipping insertion in model container [2018-11-27 08:42:52,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:42:52" (1/1) ... [2018-11-27 08:42:52,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:42:52,460 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:42:56,203 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:42:56,400 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:42:57,008 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:42:58,410 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:42:58,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:42:58 WrapperNode [2018-11-27 08:42:58,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:42:58,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:42:58,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:42:58,414 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:42:58,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:42:58" (1/1) ... [2018-11-27 08:42:58,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:42:58" (1/1) ... [2018-11-27 08:42:58,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:42:58" (1/1) ... [2018-11-27 08:42:58,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:42:58" (1/1) ... [2018-11-27 08:42:59,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:42:58" (1/1) ... [2018-11-27 08:42:59,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:42:58" (1/1) ... [2018-11-27 08:42:59,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:42:58" (1/1) ... [2018-11-27 08:42:59,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:42:59,489 INFO L168 Benchmark]: Toolchain (without parser) took 7294.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 290.3 MB). Peak memory consumption was 290.3 MB. Max. memory is 3.9 GB. [2018-11-27 08:42:59,495 INFO L168 Benchmark]: CDTParser took 0.20 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 08:42:59,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6213.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 222.7 MB). Peak memory consumption was 222.7 MB. Max. memory is 3.9 GB. [2018-11-27 08:42:59,500 INFO L168 Benchmark]: Boogie Preprocessor took 1069.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-27 08:42:59,510 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 0.20 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 6213.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 222.7 MB). Peak memory consumption was 222.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1069.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...