./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.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_test15-1.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 9fd5c628bb49ad9432592f5446d824ea131a0557 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test15-1.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 9fd5c628bb49ad9432592f5446d824ea131a0557 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 22:22:01,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:01,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:01,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:01,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:01,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:01,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:01,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:01,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:01,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:01,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:01,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:01,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:01,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:01,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:01,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:01,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:01,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:02,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:02,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:02,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:02,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:02,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:02,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:02,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:02,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:02,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:02,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:02,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:02,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:02,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:02,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:02,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:02,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:02,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:02,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:02,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:02,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:02,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:02,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:02,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:02,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:02,111 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:02,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:02,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:02,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:02,118 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:02,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:02,120 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:02,120 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:02,120 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:02,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:02,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:02,123 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:02,124 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:02,125 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:02,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:02,126 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:02,126 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:02,127 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:02,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:02,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:02,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:02,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:02,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:02,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:02,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:02,132 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:02,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:02,132 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 -> 9fd5c628bb49ad9432592f5446d824ea131a0557 [2019-11-24 22:22:02,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:02,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:02,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:02,673 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:02,677 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:02,678 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2019-11-24 22:22:02,842 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/addf9d990/2725193eb38b4aa7b4f4ffddfbbcb1e4/FLAG643ffeb7e [2019-11-24 22:22:04,121 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:04,122 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2019-11-24 22:22:04,182 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/addf9d990/2725193eb38b4aa7b4f4ffddfbbcb1e4/FLAG643ffeb7e [2019-11-24 22:22:04,222 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/addf9d990/2725193eb38b4aa7b4f4ffddfbbcb1e4 [2019-11-24 22:22:04,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:04,234 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:04,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:04,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:04,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:04,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:04" (1/1) ... [2019-11-24 22:22:04,258 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 10:22:04, skipping insertion in model container [2019-11-24 22:22:04,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:04" (1/1) ... [2019-11-24 22:22:04,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:04,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:05,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:05,697 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 22:22:05,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f593625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05, skipping insertion in model container [2019-11-24 22:22:05,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:05,704 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:05,713 INFO L168 Benchmark]: Toolchain (without parser) took 1472.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.5 MB in the end (delta: -27.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:05,715 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. [2019-11-24 22:22:05,718 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1466.83 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 989.5 MB in the end (delta: -27.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:05,726 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 1466.83 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 989.5 MB in the end (delta: -27.8 MB). Peak memory consumption was 21.0 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 22:22:09,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:09,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:09,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:09,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:09,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:09,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:09,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:09,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:09,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:09,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:09,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:09,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:09,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:09,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:09,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:09,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:09,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:09,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:09,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:09,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:09,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:09,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:09,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:09,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:09,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:09,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:09,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:09,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:09,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:09,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:09,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:09,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:09,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:09,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:09,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:09,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:09,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:09,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:09,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:09,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:09,680 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:09,719 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:09,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:09,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:09,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:09,727 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:09,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:09,728 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:09,729 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:09,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:09,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:09,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:09,731 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:09,732 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:09,735 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:09,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:09,736 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:09,736 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:09,736 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:09,737 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:09,737 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:09,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:09,738 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:09,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:09,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:09,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:09,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:09,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:09,741 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:09,741 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:09,743 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:09,744 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 -> 9fd5c628bb49ad9432592f5446d824ea131a0557 [2019-11-24 22:22:10,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:10,406 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:10,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:10,415 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:10,417 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:10,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2019-11-24 22:22:10,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91df99b3f/d2a8c95cd3e94be0a2cc5228d485bf0d/FLAG1e7c0806f [2019-11-24 22:22:11,856 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:11,857 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2019-11-24 22:22:11,900 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91df99b3f/d2a8c95cd3e94be0a2cc5228d485bf0d/FLAG1e7c0806f [2019-11-24 22:22:12,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91df99b3f/d2a8c95cd3e94be0a2cc5228d485bf0d [2019-11-24 22:22:12,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:12,377 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:12,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:12,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:12,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:12,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509fde4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12, skipping insertion in model container [2019-11-24 22:22:12,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:12,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:13,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:13,819 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:13,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:14,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:14,104 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:14,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:14,539 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:14,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14 WrapperNode [2019-11-24 22:22:14,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:14,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:14,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:14,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:14,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:14,810 INFO L168 Benchmark]: Toolchain (without parser) took 2422.17 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 939.6 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:14,811 INFO L168 Benchmark]: CDTParser took 0.52 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 22:22:14,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2154.98 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 945.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:14,818 INFO L168 Benchmark]: Boogie Preprocessor took 251.83 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:14,830 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 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 2154.98 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 945.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 251.83 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.6 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...