./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version da95e156 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_1-2.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 7c0f55efd94c93e17f9b5d2997faae48611cbba6 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_1-2.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 7c0f55efd94c93e17f9b5d2997faae48611cbba6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:22:04,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:04,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:04,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:04,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:04,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:04,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:04,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:04,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:04,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:04,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:04,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:04,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:04,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:04,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:04,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:04,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:04,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:04,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:04,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:04,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:04,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:04,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:04,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:04,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:04,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:04,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:04,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:04,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:04,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:04,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:04,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:04,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:04,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:04,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:04,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:04,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:04,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:04,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:04,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:04,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:04,641 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:22:04,669 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:04,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:04,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:04,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:04,675 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:04,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:04,676 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:04,676 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:04,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:04,676 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:04,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:04,677 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:04,677 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:04,678 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:04,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:04,680 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:04,680 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:04,680 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:04,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:04,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:04,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:04,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:04,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:04,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:04,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:04,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:22:04,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:22:04,684 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 -> 7c0f55efd94c93e17f9b5d2997faae48611cbba6 [2019-11-27 11:22:05,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:05,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:05,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:05,129 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:05,129 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:05,130 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-27 11:22:05,234 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5b6c1e51/4b0906b273304ee3adcc18015538a3b8/FLAG25b55e71d [2019-11-27 11:22:06,107 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:06,108 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-27 11:22:06,139 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5b6c1e51/4b0906b273304ee3adcc18015538a3b8/FLAG25b55e71d [2019-11-27 11:22:06,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5b6c1e51/4b0906b273304ee3adcc18015538a3b8 [2019-11-27 11:22:06,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:06,283 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:06,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:06,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:06,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:06,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:06" (1/1) ... [2019-11-27 11:22:06,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585ae230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:06, skipping insertion in model container [2019-11-27 11:22:06,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:06" (1/1) ... [2019-11-27 11:22:06,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:06,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:07,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:07,227 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 11:22:07,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59d263c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:07, skipping insertion in model container [2019-11-27 11:22:07,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:07,228 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:22:07,231 INFO L168 Benchmark]: Toolchain (without parser) took 951.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 991.2 MB in the end (delta: -25.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:07,232 INFO L168 Benchmark]: CDTParser took 2.81 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 11:22:07,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 943.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 991.2 MB in the end (delta: -25.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:07,240 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.81 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 943.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 991.2 MB in the end (delta: -25.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:22:10,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:10,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:10,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:10,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:10,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:10,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:10,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:10,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:10,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:10,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:10,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:10,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:10,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:10,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:10,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:10,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:10,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:10,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:10,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:10,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:10,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:10,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:10,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:10,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:10,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:10,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:10,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:10,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:10,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:10,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:10,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:10,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:10,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:10,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:10,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:10,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:10,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:10,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:10,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:10,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:10,141 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:22:10,180 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:10,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:10,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:10,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:10,183 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:10,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:10,183 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:10,184 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:10,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:10,186 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:10,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:10,187 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:10,187 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:10,188 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:10,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:10,188 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:10,188 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:22:10,188 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:22:10,191 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:10,191 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:10,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:10,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:10,192 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:10,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:10,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:10,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:10,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:10,193 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:22:10,194 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:22:10,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:22:10,195 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 -> 7c0f55efd94c93e17f9b5d2997faae48611cbba6 [2019-11-27 11:22:10,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:10,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:10,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:10,640 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:10,642 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:10,646 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-27 11:22:10,754 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/027ca4dfc/7358ec80b6d94f40ada261caafe08c9f/FLAG259f41044 [2019-11-27 11:22:11,650 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:11,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-27 11:22:11,679 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/027ca4dfc/7358ec80b6d94f40ada261caafe08c9f/FLAG259f41044 [2019-11-27 11:22:11,792 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/027ca4dfc/7358ec80b6d94f40ada261caafe08c9f [2019-11-27 11:22:11,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:11,805 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:11,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:11,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:11,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:11,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:11" (1/1) ... [2019-11-27 11:22:11,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585ae230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:11, skipping insertion in model container [2019-11-27 11:22:11,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:11" (1/1) ... [2019-11-27 11:22:11,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:11,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:12,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:12,813 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:12,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:12,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:12,992 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:13,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:13,258 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:13,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:13 WrapperNode [2019-11-27 11:22:13,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:13,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:13,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:13,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:13,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:13" (1/1) ... [2019-11-27 11:22:13,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:13" (1/1) ... [2019-11-27 11:22:13,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:13" (1/1) ... [2019-11-27 11:22:13,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:13" (1/1) ... [2019-11-27 11:22:13,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:13" (1/1) ... [2019-11-27 11:22:13,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:13" (1/1) ... [2019-11-27 11:22:13,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:13" (1/1) ... [2019-11-27 11:22:13,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:13,489 INFO L168 Benchmark]: Toolchain (without parser) took 1684.85 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 949.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:13,491 INFO L168 Benchmark]: CDTParser took 0.33 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 11:22:13,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1455.93 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 949.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:13,493 INFO L168 Benchmark]: Boogie Preprocessor took 219.62 ms. Allocated memory is still 1.0 GB. Free memory is still 949.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:13,501 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 1455.93 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 949.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 219.62 ms. Allocated memory is still 1.0 GB. Free memory is still 949.8 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...