./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.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_test22_3-1.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 86e81ff2f197ef445354f5e78baab3ebc9b73948 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test22_3-1.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 86e81ff2f197ef445354f5e78baab3ebc9b73948 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:22:17,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:17,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:17,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:17,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:17,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:17,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:17,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:17,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:17,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:17,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:17,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:17,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:17,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:17,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:18,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:18,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:18,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:18,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:18,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:18,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:18,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:18,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:18,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:18,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:18,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:18,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:18,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:18,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:18,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:18,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:18,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:18,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:18,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:18,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:18,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:18,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:18,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:18,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:18,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:18,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:18,095 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:18,136 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:18,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:18,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:18,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:18,143 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:18,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:18,145 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:18,145 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:18,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:18,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:18,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:18,150 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:18,150 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:18,151 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:18,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:18,151 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:18,153 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:18,153 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:18,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:18,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:18,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:18,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:18,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:18,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:18,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:18,159 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:18,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:18,159 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 -> 86e81ff2f197ef445354f5e78baab3ebc9b73948 [2019-11-24 22:22:18,661 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:18,692 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:18,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:18,702 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:18,706 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:18,707 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i [2019-11-24 22:22:18,869 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc9814c7b/1e53133e906d4194b1b49ac0841a435f/FLAG2ae9129eb [2019-11-24 22:22:20,166 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:20,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i [2019-11-24 22:22:20,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc9814c7b/1e53133e906d4194b1b49ac0841a435f/FLAG2ae9129eb [2019-11-24 22:22:20,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc9814c7b/1e53133e906d4194b1b49ac0841a435f [2019-11-24 22:22:20,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:20,252 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:20,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:20,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:20,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:20,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:20" (1/1) ... [2019-11-24 22:22:20,278 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 10:22:20, skipping insertion in model container [2019-11-24 22:22:20,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:20" (1/1) ... [2019-11-24 22:22:20,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:20,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:21,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:21,635 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 22:22:21,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2da77564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:21, skipping insertion in model container [2019-11-24 22:22:21,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:21,637 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:21,651 INFO L168 Benchmark]: Toolchain (without parser) took 1386.65 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 985.4 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:21,653 INFO L168 Benchmark]: CDTParser took 0.72 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 22:22:21,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1372.39 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 985.4 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:21,664 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 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 1372.39 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 985.4 MB in the end (delta: -23.7 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 22:22:25,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:25,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:25,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:25,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:25,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:25,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:25,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:25,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:25,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:25,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:25,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:25,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:25,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:25,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:25,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:25,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:25,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:25,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:25,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:25,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:25,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:25,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:25,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:25,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:25,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:25,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:25,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:25,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:25,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:25,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:25,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:25,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:25,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:25,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:25,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:25,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:25,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:25,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:25,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:25,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:25,683 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:25,724 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:25,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:25,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:25,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:25,730 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:25,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:25,733 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:25,733 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:25,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:25,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:25,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:25,736 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:25,738 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:25,739 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:25,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:25,739 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:25,740 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:25,740 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:25,741 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:25,741 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:25,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:25,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:25,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:25,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:25,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:25,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:25,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:25,746 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:25,747 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:25,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:25,749 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 -> 86e81ff2f197ef445354f5e78baab3ebc9b73948 [2019-11-24 22:22:26,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:26,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:26,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:26,329 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:26,330 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:26,335 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i [2019-11-24 22:22:26,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b49278d/8a239e880d1042d9805d68b2bb19196c/FLAG2daec54fc [2019-11-24 22:22:27,752 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:27,754 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i [2019-11-24 22:22:27,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b49278d/8a239e880d1042d9805d68b2bb19196c/FLAG2daec54fc [2019-11-24 22:22:27,835 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b49278d/8a239e880d1042d9805d68b2bb19196c [2019-11-24 22:22:27,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:27,846 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:27,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:27,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:27,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:27,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:27" (1/1) ... [2019-11-24 22:22:27,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:27, skipping insertion in model container [2019-11-24 22:22:27,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:27" (1/1) ... [2019-11-24 22:22:27,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:28,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:29,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:29,263 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:29,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:29,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:29,494 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:29,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:29,905 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:29,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29 WrapperNode [2019-11-24 22:22:29,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:29,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:29,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:29,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:29,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:30,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:30,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:30,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:30,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:30,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:30,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:30,176 INFO L168 Benchmark]: Toolchain (without parser) took 2326.43 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 943.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:30,179 INFO L168 Benchmark]: CDTParser took 0.38 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 22:22:30,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2057.31 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:30,182 INFO L168 Benchmark]: Boogie Preprocessor took 260.95 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:30,191 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 2057.31 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 260.95 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 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...