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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-memsafety/cstrpbrk_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:33:10,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:33:10,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:33:10,063 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:33:10,063 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:33:10,065 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:33:10,071 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:33:10,074 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:33:10,080 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:33:10,081 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:33:10,082 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:33:10,095 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:33:10,096 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:33:10,103 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:33:10,104 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:33:10,108 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:33:10,109 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:33:10,118 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:33:10,129 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:33:10,131 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:33:10,137 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:33:10,140 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:33:10,151 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:33:10,151 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:33:10,152 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:33:10,157 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:33:10,160 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:33:10,161 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:33:10,162 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:33:10,169 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:33:10,169 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:33:10,170 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:33:10,170 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:33:10,171 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:33:10,177 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:33:10,178 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:33:10,179 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 [2018-07-19 18:33:10,227 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:33:10,228 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:33:10,236 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:33:10,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:33:10,237 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:33:10,238 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:33:10,238 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:33:10,239 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:33:10,240 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:33:10,240 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:33:10,240 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:33:10,240 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 18:33:10,240 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 18:33:10,241 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 18:33:10,241 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:33:10,241 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:33:10,241 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:33:10,242 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:33:10,242 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:33:10,242 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:33:10,242 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:33:10,248 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:33:10,248 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:33:10,248 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:33:10,248 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:33:10,248 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:33:10,250 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:33:10,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:33:10,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:33:10,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:33:10,432 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:33:10,432 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:33:10,433 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrpbrk_unsafe_false-valid-deref.i [2018-07-19 18:33:10,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e5b896a0/2fe2eeac317244f6a5f14a2e887d91f7/FLAG4ce6931c7 [2018-07-19 18:33:11,648 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:33:11,653 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/cstrpbrk_unsafe_false-valid-deref.i [2018-07-19 18:33:11,720 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e5b896a0/2fe2eeac317244f6a5f14a2e887d91f7/FLAG4ce6931c7 [2018-07-19 18:33:11,760 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e5b896a0/2fe2eeac317244f6a5f14a2e887d91f7 [2018-07-19 18:33:11,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:33:11,795 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:33:11,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:11,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:33:11,818 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:33:11,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:11" (1/1) ... [2018-07-19 18:33:11,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145d1ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:11, skipping insertion in model container [2018-07-19 18:33:11,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:11" (1/1) ... [2018-07-19 18:33:12,264 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:33:12,368 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-07-19 18:33:12,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f05fcce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:12, skipping insertion in model container [2018-07-19 18:33:12,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:12,370 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:33:12,371 INFO L168 Benchmark]: Toolchain (without parser) took 577.41 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. [2018-07-19 18:33:12,374 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-07-19 18:33:12,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 571.48 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. [2018-07-19 18:33:12,379 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 571.48 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...