./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test12-1.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_test12-1.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 45c8c8e11e5ca05aba64f1cbb131e0ae672a9cfa ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_test12-1.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 45c8c8e11e5ca05aba64f1cbb131e0ae672a9cfa ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:44:12,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:12,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:12,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:12,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:12,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:12,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:12,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:12,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:12,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:12,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:12,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:12,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:12,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:12,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:12,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:12,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:12,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:12,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:12,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:12,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:12,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:12,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:12,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:12,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:12,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:12,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:12,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:12,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:12,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:12,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:12,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:12,769 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:12,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:12,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:12,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:12,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:12,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:12,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:12,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:12,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:12,781 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:12,809 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:12,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:12,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:12,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:12,813 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:12,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:12,814 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:12,814 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:12,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:12,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:12,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:12,817 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:12,817 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:12,818 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:12,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:12,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:12,821 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:12,821 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:12,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:12,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:12,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:12,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:12,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:12,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:12,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:12,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:12,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:12,823 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 -> 45c8c8e11e5ca05aba64f1cbb131e0ae672a9cfa [2019-11-27 17:44:13,217 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:13,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:13,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:13,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:13,257 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:13,258 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test12-1.i [2019-11-27 17:44:13,365 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b82a5748/58b1bbb6785f44a4b4ad5bdeec68361a/FLAGc4a0133c0 [2019-11-27 17:44:14,184 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:14,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test12-1.i [2019-11-27 17:44:14,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b82a5748/58b1bbb6785f44a4b4ad5bdeec68361a/FLAGc4a0133c0 [2019-11-27 17:44:14,357 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b82a5748/58b1bbb6785f44a4b4ad5bdeec68361a [2019-11-27 17:44:14,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:14,365 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:14,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:14,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:14,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:14,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:14" (1/1) ... [2019-11-27 17:44:14,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35fa4df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:14, skipping insertion in model container [2019-11-27 17:44:14,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:14" (1/1) ... [2019-11-27 17:44:14,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:14,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:15,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:15,397 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 17:44:15,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a4d5cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:15, skipping insertion in model container [2019-11-27 17:44:15,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:15,399 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:15,404 INFO L168 Benchmark]: Toolchain (without parser) took 1036.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.0 MB in the end (delta: -13.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:15,410 INFO L168 Benchmark]: CDTParser took 0.56 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. [2019-11-27 17:44:15,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1032.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.0 MB in the end (delta: -13.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:15,419 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 1032.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.0 MB in the end (delta: -13.8 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: 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 17:44:18,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:18,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:18,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:18,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:18,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:18,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:18,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:18,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:18,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:18,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:18,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:18,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:18,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:18,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:18,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:18,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:18,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:18,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:18,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:18,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:18,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:18,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:18,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:18,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:18,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:18,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:18,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:18,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:18,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:18,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:18,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:18,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:18,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:18,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:18,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:18,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:18,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:18,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:18,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:18,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:18,192 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:18,219 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:18,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:18,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:18,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:18,225 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:18,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:18,228 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:18,228 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:18,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:18,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:18,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:18,230 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:18,230 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:18,230 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:18,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:18,231 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:18,231 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:18,231 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:18,231 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:18,231 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:18,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:18,233 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:18,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:18,233 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:18,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:18,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:18,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:18,236 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:18,236 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:18,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:18,237 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 -> 45c8c8e11e5ca05aba64f1cbb131e0ae672a9cfa [2019-11-27 17:44:18,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:18,653 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:18,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:18,661 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:18,663 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:18,664 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test12-1.i [2019-11-27 17:44:18,764 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6c8854ad/d1f8e8884973402baada538f66a8e5c7/FLAG5ff160234 [2019-11-27 17:44:19,646 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:19,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test12-1.i [2019-11-27 17:44:19,681 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6c8854ad/d1f8e8884973402baada538f66a8e5c7/FLAG5ff160234 [2019-11-27 17:44:19,785 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6c8854ad/d1f8e8884973402baada538f66a8e5c7 [2019-11-27 17:44:19,792 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:19,795 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:19,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:19,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:19,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:19,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:19" (1/1) ... [2019-11-27 17:44:19,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d12f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:19, skipping insertion in model container [2019-11-27 17:44:19,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:19" (1/1) ... [2019-11-27 17:44:19,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:19,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:20,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:20,889 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:20,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:21,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:21,073 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:21,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:21,380 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:21,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21 WrapperNode [2019-11-27 17:44:21,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:21,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:21,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:21,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:21,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21" (1/1) ... [2019-11-27 17:44:21,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21" (1/1) ... [2019-11-27 17:44:21,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21" (1/1) ... [2019-11-27 17:44:21,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21" (1/1) ... [2019-11-27 17:44:21,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21" (1/1) ... [2019-11-27 17:44:21,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21" (1/1) ... [2019-11-27 17:44:21,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21" (1/1) ... [2019-11-27 17:44:21,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:21,634 INFO L168 Benchmark]: Toolchain (without parser) took 1837.71 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 938.1 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:21,637 INFO L168 Benchmark]: CDTParser took 1.30 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 17:44:21,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1587.47 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 943.9 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:21,642 INFO L168 Benchmark]: Boogie Preprocessor took 242.04 ms. Allocated memory is still 1.0 GB. Free memory was 943.9 MB in the beginning and 938.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:21,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30 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 1587.47 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 943.9 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 242.04 ms. Allocated memory is still 1.0 GB. Free memory was 943.9 MB in the beginning and 938.1 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...