java -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:56:09,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:56:09,471 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:56:09,506 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:56:09,507 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:56:09,508 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:56:09,515 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:56:09,521 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:56:09,526 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:56:09,536 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:56:09,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:56:09,540 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:56:09,541 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:56:09,547 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:56:09,552 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:56:09,556 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:56:09,558 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:56:09,565 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:56:09,574 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:56:09,576 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:56:09,579 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:56:09,581 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:56:09,587 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:56:09,587 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:56:09,587 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:56:09,595 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:56:09,597 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:56:09,598 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:56:09,599 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:56:09,606 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:56:09,606 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:56:09,607 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:56:09,607 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:56:09,608 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:56:09,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:56:09,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:56:09,615 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-09-07 16:56:09,658 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:56:09,661 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:56:09,665 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:56:09,666 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:56:09,669 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:56:09,669 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:56:09,669 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 16:56:09,670 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 16:56:09,670 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:56:09,670 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 16:56:09,670 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:56:09,670 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-07 16:56:09,671 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-07 16:56:09,671 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-07 16:56:09,671 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:56:09,674 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 16:56:09,675 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:56:09,675 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:56:09,675 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:56:09,679 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:56:09,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:56:09,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:56:09,680 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:56:09,680 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:56:09,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:56:09,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:56:09,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:56:09,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:56:09,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:56:09,852 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:56:09,852 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:56:09,853 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-09-07 16:56:10,508 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afad1fbf7/fd13ecb181b147e7b4b3400bbc09ec71/FLAGe03e94799 [2018-09-07 16:56:11,208 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:56:11,209 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-09-07 16:56:11,285 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afad1fbf7/fd13ecb181b147e7b4b3400bbc09ec71/FLAGe03e94799 [2018-09-07 16:56:11,325 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afad1fbf7/fd13ecb181b147e7b4b3400bbc09ec71 [2018-09-07 16:56:11,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:56:11,351 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:56:11,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:11,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:56:11,375 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:56:11,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:11" (1/1) ... [2018-09-07 16:56:11,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d2cf65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:11, skipping insertion in model container [2018-09-07 16:56:11,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:11" (1/1) ... [2018-09-07 16:56:11,933 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:56:12,182 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:56:12,259 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 16:56:12,394 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:56:12,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:12 WrapperNode [2018-09-07 16:56:12,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:12,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 16:56:12,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 16:56:12,575 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 16:56:12,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:12" (1/1) ... [2018-09-07 16:56:12,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:12" (1/1) ... [2018-09-07 16:56:12,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:12" (1/1) ... [2018-09-07 16:56:12,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:12" (1/1) ... [2018-09-07 16:56:12,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:12" (1/1) ... [2018-09-07 16:56:12,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:12" (1/1) ... [2018-09-07 16:56:12,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:12" (1/1) ... [2018-09-07 16:56:12,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 16:56:12,753 INFO L168 Benchmark]: Toolchain (without parser) took 1412.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:12,755 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. [2018-09-07 16:56:12,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1216.70 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 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. [2018-09-07 16:56:12,762 INFO L168 Benchmark]: Boogie Preprocessor took 173.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:12,773 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - 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 1216.70 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 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 173.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...