./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test6.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test6.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e3c5ff68acf947cb006ebbabdce00a2ebd40498 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test6.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e3c5ff68acf947cb006ebbabdce00a2ebd40498 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:44:36,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:36,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:36,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:36,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:36,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:36,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:36,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:36,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:36,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:36,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:36,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:36,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:36,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:36,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:36,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:36,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:36,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:36,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:36,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:36,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:36,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:36,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:36,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:36,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:36,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:36,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:36,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:36,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:36,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:36,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:36,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:36,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:36,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:36,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:36,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:36,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:36,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:36,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:36,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:36,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:36,338 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:36,378 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:36,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:36,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:36,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:36,386 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:36,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:36,389 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:36,389 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:36,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:36,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:36,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:36,391 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:36,392 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:36,394 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:36,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:36,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:36,395 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:36,395 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:36,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:36,397 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:36,397 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:36,397 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:36,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:36,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:36,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:36,400 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:36,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:36,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e3c5ff68acf947cb006ebbabdce00a2ebd40498 [2019-11-27 17:44:37,055 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:37,087 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:37,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:37,099 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:37,101 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:37,104 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test6.i [2019-11-27 17:44:37,265 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f7e1e12/d05b54788ca34560aae136562d4313f3/FLAG8b0f7e988 [2019-11-27 17:44:38,552 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:38,556 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test6.i [2019-11-27 17:44:38,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f7e1e12/d05b54788ca34560aae136562d4313f3/FLAG8b0f7e988 [2019-11-27 17:44:38,634 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f7e1e12/d05b54788ca34560aae136562d4313f3 [2019-11-27 17:44:38,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:38,648 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:38,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:38,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:38,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:38,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:38" (1/1) ... [2019-11-27 17:44:38,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c177520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:38, skipping insertion in model container [2019-11-27 17:44:38,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:38" (1/1) ... [2019-11-27 17:44:38,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:38,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:39,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:40,032 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-27 17:44:40,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5eacfcdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:40, skipping insertion in model container [2019-11-27 17:44:40,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:40,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:40,045 INFO L168 Benchmark]: Toolchain (without parser) took 1393.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 989.8 MB in the end (delta: -22.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:40,047 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:40,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1385.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 989.8 MB in the end (delta: -22.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:40,057 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1385.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 989.8 MB in the end (delta: -22.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:44:44,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:44,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:44,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:44,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:44,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:44,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:44,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:44,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:44,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:44,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:44,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:44,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:44,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:44,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:44,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:44,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:44,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:44,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:44,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:44,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:44,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:44,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:44,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:44,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:44,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:44,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:44,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:44,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:44,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:44,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:44,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:44,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:44,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:44,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:44,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:44,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:44,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:44,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:44,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:44,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:44,203 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:44,246 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:44,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:44,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:44,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:44,250 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:44,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:44,252 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:44,252 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:44,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:44,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:44,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:44,255 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:44,256 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:44,258 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:44,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:44,259 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:44,259 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:44,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:44,260 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:44,260 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:44,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:44,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:44,263 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:44,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:44,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:44,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:44,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:44,265 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:44,268 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:44,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:44,270 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e3c5ff68acf947cb006ebbabdce00a2ebd40498 [2019-11-27 17:44:44,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:44,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:44,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:44,919 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:44,920 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:44,922 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test6.i [2019-11-27 17:44:45,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d99238a/408c76b9ba864528915142522ed26386/FLAGf5d30a71d [2019-11-27 17:44:46,300 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:46,301 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test6.i [2019-11-27 17:44:46,344 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d99238a/408c76b9ba864528915142522ed26386/FLAGf5d30a71d [2019-11-27 17:44:46,847 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68d99238a/408c76b9ba864528915142522ed26386 [2019-11-27 17:44:46,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:46,860 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:46,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:46,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:46,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:46,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9b7dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46, skipping insertion in model container [2019-11-27 17:44:46,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:47,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:48,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:48,226 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:48,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:48,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:48,480 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:48,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:48,878 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:48,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48 WrapperNode [2019-11-27 17:44:48,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:48,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:48,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:48,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:48,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:49,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:49,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:49,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:49,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:49,146 INFO L168 Benchmark]: Toolchain (without parser) took 2284.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 951.1 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:49,149 INFO L168 Benchmark]: CDTParser took 1.54 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:49,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2008.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 956.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:49,156 INFO L168 Benchmark]: Boogie Preprocessor took 255.16 ms. Allocated memory is still 1.0 GB. Free memory was 956.9 MB in the beginning and 951.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:49,171 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.54 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2008.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 956.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 255.16 ms. Allocated memory is still 1.0 GB. Free memory was 956.9 MB in the beginning and 951.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...