./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 32f26835 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_test19-1.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 72d82df7d97aedab3c94a3eb173a5c41df708a8b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test19-1.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 72d82df7d97aedab3c94a3eb173a5c41df708a8b .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:07,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:07,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:07,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:07,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:07,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:07,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:07,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:07,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:07,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:07,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:07,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:07,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:07,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:07,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:07,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:07,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:07,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:07,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:07,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:07,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:07,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:07,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:07,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:07,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:07,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:07,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:07,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:07,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:07,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:07,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:07,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:07,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:07,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:07,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:07,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:07,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:07,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:07,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:07,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:07,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:07,661 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:07,713 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:07,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:07,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:07,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:07,725 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:07,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:07,728 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:07,728 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:07,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:07,731 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:07,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:07,731 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:07,732 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:07,732 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:07,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:07,735 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:07,737 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:07,737 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:07,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:07,738 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:07,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:07,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:07,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:07,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:07,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:07,743 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:07,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:07,744 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 -> 72d82df7d97aedab3c94a3eb173a5c41df708a8b [2019-11-24 22:22:08,274 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:08,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:08,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:08,314 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:08,319 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:08,320 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i [2019-11-24 22:22:08,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57c471627/5a8125eac1624215a3c73dd8070f49f5/FLAG666703c04 [2019-11-24 22:22:09,748 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:09,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i [2019-11-24 22:22:09,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57c471627/5a8125eac1624215a3c73dd8070f49f5/FLAG666703c04 [2019-11-24 22:22:09,827 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57c471627/5a8125eac1624215a3c73dd8070f49f5 [2019-11-24 22:22:09,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:09,839 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:09,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:09,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:09,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:09,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:09" (1/1) ... [2019-11-24 22:22:09,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:09, skipping insertion in model container [2019-11-24 22:22:09,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:09" (1/1) ... [2019-11-24 22:22:09,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:10,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:11,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:11,167 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) [2019-11-24 22:22:11,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5446fb8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:11, skipping insertion in model container [2019-11-24 22:22:11,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:11,174 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:11,182 INFO L168 Benchmark]: Toolchain (without parser) took 1336.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:11,183 INFO L168 Benchmark]: CDTParser took 1.60 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:11,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1328.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:11,195 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.60 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1328.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: 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 0.1.24-32f2683 [2019-11-24 22:22:15,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:15,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:15,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:15,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:15,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:15,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:15,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:15,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:15,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:15,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:15,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:15,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:15,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:15,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:15,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:15,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:15,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:15,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:15,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:15,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:15,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:15,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:15,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:15,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:15,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:15,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:15,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:15,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:15,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:15,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:15,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:15,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:15,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:15,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:15,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:15,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:15,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:15,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:15,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:15,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:15,311 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:15,350 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:15,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:15,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:15,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:15,355 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:15,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:15,357 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:15,357 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:15,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:15,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:15,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:15,361 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:15,361 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:15,362 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:15,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:15,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:15,364 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:15,364 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:15,365 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:15,365 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:15,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:15,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:15,367 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:15,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:15,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:15,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:15,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:15,371 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:15,371 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:15,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:15,373 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 -> 72d82df7d97aedab3c94a3eb173a5c41df708a8b [2019-11-24 22:22:15,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:15,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:15,839 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:15,845 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:15,846 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:15,847 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i [2019-11-24 22:22:15,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d487da53/5146f29caf5a45a1b134514dcef13a51/FLAGf58ac0b36 [2019-11-24 22:22:17,279 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:17,280 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i [2019-11-24 22:22:17,315 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d487da53/5146f29caf5a45a1b134514dcef13a51/FLAGf58ac0b36 [2019-11-24 22:22:17,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d487da53/5146f29caf5a45a1b134514dcef13a51 [2019-11-24 22:22:17,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:17,352 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:17,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:17,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:17,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:17,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:17" (1/1) ... [2019-11-24 22:22:17,386 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 24.11 10:22:17, skipping insertion in model container [2019-11-24 22:22:17,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:17" (1/1) ... [2019-11-24 22:22:17,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:17,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:18,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:18,678 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:18,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:18,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:18,956 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:19,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:19,348 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:19,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:19 WrapperNode [2019-11-24 22:22:19,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:19,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:19,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:19,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:19,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:19" (1/1) ... [2019-11-24 22:22:19,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:19" (1/1) ... [2019-11-24 22:22:19,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:19" (1/1) ... [2019-11-24 22:22:19,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:19" (1/1) ... [2019-11-24 22:22:19,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:19" (1/1) ... [2019-11-24 22:22:19,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:19" (1/1) ... [2019-11-24 22:22:19,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:19" (1/1) ... [2019-11-24 22:22:19,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:19,682 INFO L168 Benchmark]: Toolchain (without parser) took 2324.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:19,684 INFO L168 Benchmark]: CDTParser took 1.82 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:19,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1990.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 951.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:19,687 INFO L168 Benchmark]: Boogie Preprocessor took 317.29 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 945.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:19,698 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.82 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1990.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 951.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 317.29 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 945.4 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...