./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test20-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 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_test20-1.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 a5516b34ce4d2b50304a50719ebf3dc9151f38e8 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test20-1.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 a5516b34ce4d2b50304a50719ebf3dc9151f38e8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:34,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:34,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:34,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:34,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:34,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:34,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:34,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:34,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:34,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:34,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:34,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:34,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:34,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:34,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:34,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:34,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:34,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:34,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:34,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:34,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:34,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:35,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:35,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:35,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:35,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:35,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:35,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:35,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:35,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:35,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:35,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:35,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:35,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:35,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:35,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:35,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:35,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:35,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:35,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:35,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:35,045 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:35,082 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:35,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:35,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:35,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:35,091 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:35,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:35,093 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:35,094 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:35,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:35,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:35,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:35,100 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:35,101 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:35,102 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:35,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:35,104 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:35,104 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:35,105 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:35,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:35,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:35,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:35,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:35,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:35,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:35,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:35,114 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:35,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:35,116 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 -> a5516b34ce4d2b50304a50719ebf3dc9151f38e8 [2019-11-26 00:26:35,742 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:35,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:35,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:35,782 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:35,787 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:35,788 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test20-1.i [2019-11-26 00:26:35,937 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef136c0de/240b3137999d4109800fba7f0848d68e/FLAGbb39b2059 [2019-11-26 00:26:37,176 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:37,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test20-1.i [2019-11-26 00:26:37,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef136c0de/240b3137999d4109800fba7f0848d68e/FLAGbb39b2059 [2019-11-26 00:26:37,599 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef136c0de/240b3137999d4109800fba7f0848d68e [2019-11-26 00:26:37,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:37,606 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:37,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:37,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:37,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:37,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:37" (1/1) ... [2019-11-26 00:26:37,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c53792d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:37, skipping insertion in model container [2019-11-26 00:26:37,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:37" (1/1) ... [2019-11-26 00:26:37,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:37,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:38,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:39,007 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) [2019-11-26 00:26:39,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70d0858c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:39, skipping insertion in model container [2019-11-26 00:26:39,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:39,012 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:39,019 INFO L168 Benchmark]: Toolchain (without parser) took 1408.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:39,024 INFO L168 Benchmark]: CDTParser took 0.57 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. [2019-11-26 00:26:39,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1396.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:39,034 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 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 1396.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.6 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 0.1.24-65d6cd2 [2019-11-26 00:26:43,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:43,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:43,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:43,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:43,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:43,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:43,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:43,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:43,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:43,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:43,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:43,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:43,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:43,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:43,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:43,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:43,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:43,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:43,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:43,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:43,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:43,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:43,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:43,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:43,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:43,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:43,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:43,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:43,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:43,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:43,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:43,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:43,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:43,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:43,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:43,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:43,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:43,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:43,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:43,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:43,322 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:43,363 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:43,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:43,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:43,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:43,372 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:43,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:43,373 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:43,373 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:43,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:43,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:43,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:43,377 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:43,377 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:43,380 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:43,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:43,381 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:43,381 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:43,381 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:43,382 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:43,382 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:43,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:43,383 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:43,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:43,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:43,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:43,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:43,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:43,386 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:43,387 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:43,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:43,389 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 -> a5516b34ce4d2b50304a50719ebf3dc9151f38e8 [2019-11-26 00:26:43,942 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:43,971 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:43,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:43,985 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:43,988 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:43,990 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test20-1.i [2019-11-26 00:26:44,150 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/957e72050/3324480f4a89470d97be95dcf1e9f456/FLAGe6dc217d9 [2019-11-26 00:26:45,412 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:45,417 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test20-1.i [2019-11-26 00:26:45,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/957e72050/3324480f4a89470d97be95dcf1e9f456/FLAGe6dc217d9 [2019-11-26 00:26:45,841 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/957e72050/3324480f4a89470d97be95dcf1e9f456 [2019-11-26 00:26:45,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:45,860 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:45,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:45,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:45,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:45,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:45" (1/1) ... [2019-11-26 00:26:45,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374bf11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:45, skipping insertion in model container [2019-11-26 00:26:45,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:45" (1/1) ... [2019-11-26 00:26:45,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:46,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:47,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:47,251 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:47,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:47,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:47,507 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:47,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:47,913 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:47,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:47 WrapperNode [2019-11-26 00:26:47,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:47,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:47,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:47,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:47,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:47" (1/1) ... [2019-11-26 00:26:47,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:47" (1/1) ... [2019-11-26 00:26:48,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:47" (1/1) ... [2019-11-26 00:26:48,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:47" (1/1) ... [2019-11-26 00:26:48,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:47" (1/1) ... [2019-11-26 00:26:48,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:47" (1/1) ... [2019-11-26 00:26:48,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:47" (1/1) ... [2019-11-26 00:26:48,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:48,207 INFO L168 Benchmark]: Toolchain (without parser) took 2341.99 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 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:48,208 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. [2019-11-26 00:26:48,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2052.12 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 956.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:48,215 INFO L168 Benchmark]: Boogie Preprocessor took 275.93 ms. Allocated memory is still 1.0 GB. Free memory was 956.8 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:48,225 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 2052.12 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 956.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 275.93 ms. Allocated memory is still 1.0 GB. Free memory was 956.8 MB in the beginning and 951.0 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...