./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.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_test21-1.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 3ab5f5ff4d71ad122b783c0775421c4a24259f1b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test21-1.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 3ab5f5ff4d71ad122b783c0775421c4a24259f1b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:26:36,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:36,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:36,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:36,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:36,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:36,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:36,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:36,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:36,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:36,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:36,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:36,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:36,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:36,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:36,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:36,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:36,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:36,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:36,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:36,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:36,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:36,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:36,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:36,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:36,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:36,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:36,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:36,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:36,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:36,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:36,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:36,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:36,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:36,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:36,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:36,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:36,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:36,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:36,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:36,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:36,657 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:36,685 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:36,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:36,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:36,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:36,693 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:36,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:36,693 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:36,694 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:36,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:36,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:36,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:36,695 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:36,695 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:36,696 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:36,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:36,696 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:36,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:36,697 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:36,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:36,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:36,699 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:36,699 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:36,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:36,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:36,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:36,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:36,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:36,700 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 -> 3ab5f5ff4d71ad122b783c0775421c4a24259f1b [2019-11-26 00:26:37,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:37,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:37,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:37,196 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:37,198 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:37,199 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2019-11-26 00:26:37,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9679a1aa/1f201d14110e439580d06b6a9e9e3a7c/FLAGd6a033b35 [2019-11-26 00:26:38,165 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:38,166 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2019-11-26 00:26:38,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9679a1aa/1f201d14110e439580d06b6a9e9e3a7c/FLAGd6a033b35 [2019-11-26 00:26:38,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9679a1aa/1f201d14110e439580d06b6a9e9e3a7c [2019-11-26 00:26:38,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:38,336 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:38,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:38,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:38,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:38,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:38" (1/1) ... [2019-11-26 00:26:38,368 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 26.11 12:26:38, skipping insertion in model container [2019-11-26 00:26:38,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:38" (1/1) ... [2019-11-26 00:26:38,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:38,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:39,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:39,274 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 00:26:39,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b7dac1d 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 00:26:39,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:39,278 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:39,284 INFO L168 Benchmark]: Toolchain (without parser) took 946.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:39,286 INFO L168 Benchmark]: CDTParser took 2.29 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 00:26:39,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 927.29 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 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:39,296 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.29 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 927.29 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 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.6 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 00:26:42,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:42,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:42,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:42,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:42,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:42,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:42,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:42,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:42,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:42,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:42,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:42,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:42,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:42,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:42,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:42,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:42,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:42,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:42,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:42,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:42,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:42,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:42,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:42,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:42,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:42,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:42,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:42,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:42,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:42,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:42,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:42,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:42,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:42,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:42,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:42,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:42,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:42,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:42,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:42,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:42,159 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:42,188 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:42,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:42,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:42,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:42,194 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:42,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:42,195 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:42,195 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:42,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:42,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:42,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:42,198 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:42,198 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:42,199 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:42,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:42,199 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:42,200 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:42,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:42,203 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:42,203 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:42,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:42,204 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:42,204 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:42,204 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:42,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:42,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:42,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:42,205 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:42,205 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:42,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:42,206 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 -> 3ab5f5ff4d71ad122b783c0775421c4a24259f1b [2019-11-26 00:26:42,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:42,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:42,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:42,648 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:42,651 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:42,652 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2019-11-26 00:26:42,761 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13dbca9f9/bfbc2056eafc467780c6a91dc766bb50/FLAGdc41caacb [2019-11-26 00:26:43,565 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:43,566 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test21-1.i [2019-11-26 00:26:43,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13dbca9f9/bfbc2056eafc467780c6a91dc766bb50/FLAGdc41caacb [2019-11-26 00:26:43,771 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13dbca9f9/bfbc2056eafc467780c6a91dc766bb50 [2019-11-26 00:26:43,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:43,778 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:43,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:43,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:43,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:43,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:43" (1/1) ... [2019-11-26 00:26:43,797 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 26.11 12:26:43, skipping insertion in model container [2019-11-26 00:26:43,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:43" (1/1) ... [2019-11-26 00:26:43,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:43,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:44,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:44,709 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:44,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:44,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:44,894 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:45,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:45,164 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:45,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:45 WrapperNode [2019-11-26 00:26:45,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:45,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:45,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:45,167 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:45,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:45" (1/1) ... [2019-11-26 00:26:45,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:45" (1/1) ... [2019-11-26 00:26:45,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:45" (1/1) ... [2019-11-26 00:26:45,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:45" (1/1) ... [2019-11-26 00:26:45,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:45" (1/1) ... [2019-11-26 00:26:45,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:45" (1/1) ... [2019-11-26 00:26:45,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:45" (1/1) ... [2019-11-26 00:26:45,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:45,380 INFO L168 Benchmark]: Toolchain (without parser) took 1600.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 949.6 MB in the end (delta: 14.9 MB). Peak memory consumption was 15.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:45,383 INFO L168 Benchmark]: CDTParser took 0.25 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 00:26:45,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1379.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 955.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:45,386 INFO L168 Benchmark]: Boogie Preprocessor took 208.74 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 949.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:45,392 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 1379.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 955.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 208.74 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 949.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...