./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.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_test11_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 238bdb5f7d99ba2e1fec6ce0d5e4dc0227502909 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test11_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 238bdb5f7d99ba2e1fec6ce0d5e4dc0227502909 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:21:57,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:21:57,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:21:57,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:21:57,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:21:57,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:21:57,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:21:57,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:21:57,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:21:57,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:21:57,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:21:57,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:21:57,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:21:57,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:21:57,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:21:57,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:21:57,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:21:57,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:21:57,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:21:57,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:21:57,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:21:57,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:21:57,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:21:57,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:21:57,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:21:57,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:21:57,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:21:57,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:21:57,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:21:57,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:21:57,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:21:57,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:21:57,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:21:57,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:21:57,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:21:57,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:21:57,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:21:57,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:21:57,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:21:57,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:21:57,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:21:57,194 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:21:57,225 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:21:57,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:21:57,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:21:57,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:21:57,231 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:21:57,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:21:57,232 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:21:57,232 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:21:57,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:21:57,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:21:57,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:21:57,236 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:21:57,236 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:21:57,236 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:21:57,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:21:57,237 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:21:57,237 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:21:57,237 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:21:57,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:21:57,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:21:57,238 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:21:57,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:21:57,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:21:57,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:21:57,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:21:57,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:21:57,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:21:57,242 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 -> 238bdb5f7d99ba2e1fec6ce0d5e4dc0227502909 [2019-11-24 22:21:57,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:21:57,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:21:57,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:21:57,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:21:57,677 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:21:57,678 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.i [2019-11-24 22:21:57,784 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbe6e2e0/c1e1aa39b0b04519b1d3c890d9b838ff/FLAG3ff2d65e2 [2019-11-24 22:21:58,684 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:21:58,686 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.i [2019-11-24 22:21:58,717 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbe6e2e0/c1e1aa39b0b04519b1d3c890d9b838ff/FLAG3ff2d65e2 [2019-11-24 22:21:58,826 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbe6e2e0/c1e1aa39b0b04519b1d3c890d9b838ff [2019-11-24 22:21:58,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:21:58,838 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:21:58,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:21:58,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:21:58,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:21:58,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:58" (1/1) ... [2019-11-24 22:21:58,855 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 10:21:58, skipping insertion in model container [2019-11-24 22:21:58,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:58" (1/1) ... [2019-11-24 22:21:58,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:21:58,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:21:59,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:21:59,754 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 22:21:59,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78d25f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:59, skipping insertion in model container [2019-11-24 22:21:59,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:21:59,756 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:21:59,773 INFO L168 Benchmark]: Toolchain (without parser) took 921.46 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 984.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:21:59,775 INFO L168 Benchmark]: CDTParser took 0.42 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 22:21:59,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 915.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 984.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:21:59,781 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 915.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 984.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 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 22:22:02,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:02,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:02,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:02,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:02,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:02,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:02,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:02,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:02,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:02,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:02,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:02,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:02,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:02,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:02,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:02,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:02,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:02,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:02,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:02,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:02,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:02,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:02,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:02,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:02,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:02,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:02,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:02,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:02,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:02,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:02,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:02,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:02,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:02,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:02,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:02,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:02,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:02,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:02,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:02,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:02,593 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:02,621 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:02,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:02,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:02,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:02,627 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:02,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:02,628 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:02,628 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:02,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:02,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:02,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:02,631 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:02,631 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:02,631 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:02,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:02,633 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:02,633 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:02,633 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:02,634 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:02,634 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:02,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:02,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:02,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:02,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:02,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:02,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:02,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:02,637 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:02,638 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:02,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:02,640 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 -> 238bdb5f7d99ba2e1fec6ce0d5e4dc0227502909 [2019-11-24 22:22:03,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:03,114 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:03,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:03,127 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:03,127 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:03,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.i [2019-11-24 22:22:03,230 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b8ab761a/5931a0ecba964307a1f8852443ad1d98/FLAG020ba4250 [2019-11-24 22:22:04,140 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:04,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.i [2019-11-24 22:22:04,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b8ab761a/5931a0ecba964307a1f8852443ad1d98/FLAG020ba4250 [2019-11-24 22:22:04,275 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b8ab761a/5931a0ecba964307a1f8852443ad1d98 [2019-11-24 22:22:04,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:04,286 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:04,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:04,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:04,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:04,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:04" (1/1) ... [2019-11-24 22:22:04,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462bd67d 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 22:22:04,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:04" (1/1) ... [2019-11-24 22:22:04,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:04,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:05,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:05,273 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:05,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:05,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:05,461 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:05,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:05,729 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:05,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05 WrapperNode [2019-11-24 22:22:05,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:05,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:05,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:05,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:05,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05" (1/1) ... [2019-11-24 22:22:05,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05" (1/1) ... [2019-11-24 22:22:05,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05" (1/1) ... [2019-11-24 22:22:05,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05" (1/1) ... [2019-11-24 22:22:05,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05" (1/1) ... [2019-11-24 22:22:05,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05" (1/1) ... [2019-11-24 22:22:05,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05" (1/1) ... [2019-11-24 22:22:05,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:05,955 INFO L168 Benchmark]: Toolchain (without parser) took 1668.02 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 944.0 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:05,955 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-24 22:22:05,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1445.18 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 949.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:05,961 INFO L168 Benchmark]: Boogie Preprocessor took 213.33 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 944.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:05,967 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1445.18 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 949.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 213.33 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 944.0 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...