./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/aaron2-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b5699aa Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/aaron2-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 51b008c7c9d1e1f97a8847fd6efe81beab0012cf .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- Skipped default analysis because property is memsafety ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:29:39,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:29:39,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:29:39,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:29:39,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:29:39,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:29:39,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:29:39,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:29:39,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:29:39,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:29:39,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:29:39,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:29:39,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:29:39,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:29:39,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:29:39,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:29:39,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:29:39,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:29:39,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:29:39,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:29:39,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:29:39,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:29:39,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:29:39,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:29:39,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:29:39,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:29:39,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:29:39,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:29:39,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:29:39,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:29:39,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:29:39,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:29:39,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:29:39,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:29:39,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:29:39,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:29:39,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:29:39,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:29:39,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:29:39,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:29:39,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:29:39,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2019-11-26 02:29:39,912 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:29:39,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:29:39,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:29:39,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:29:39,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:29:39,914 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 02:29:39,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:29:39,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:29:39,915 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 02:29:39,915 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 02:29:39,915 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 02:29:39,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:29:39,916 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:29:39,916 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:29:39,917 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:29:39,917 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:29:39,917 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:29:39,917 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:29:39,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:29:39,918 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:29:39,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:29:39,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:29:39,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:29:39,919 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:29:39,919 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:29:39,919 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:29:39,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:29:39,920 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak 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 -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51b008c7c9d1e1f97a8847fd6efe81beab0012cf [2019-11-26 02:29:40,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:29:40,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:29:40,064 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:29:40,066 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:29:40,066 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:29:40,067 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/../../sv-benchmarks/c/termination-crafted/aaron2-1.c [2019-11-26 02:29:40,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/data/3a0e0526e/e5ea8dc7566f4ddca643f5e846674874/FLAGd39408f52 [2019-11-26 02:29:40,514 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:29:40,514 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/sv-benchmarks/c/termination-crafted/aaron2-1.c [2019-11-26 02:29:40,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/data/3a0e0526e/e5ea8dc7566f4ddca643f5e846674874/FLAGd39408f52 [2019-11-26 02:29:40,894 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/data/3a0e0526e/e5ea8dc7566f4ddca643f5e846674874 [2019-11-26 02:29:40,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:29:40,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:29:40,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:29:40,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:29:40,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:29:40,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:29:40" (1/1) ... [2019-11-26 02:29:40,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25884c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:40, skipping insertion in model container [2019-11-26 02:29:40,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:29:40" (1/1) ... [2019-11-26 02:29:40,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:29:40,930 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:29:41,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:29:41,106 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:29:41,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:29:41,214 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:29:41,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41 WrapperNode [2019-11-26 02:29:41,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:29:41,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:29:41,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:29:41,216 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:29:41,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:29:41,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:29:41,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:29:41,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:29:41,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:29:41,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:29:41,265 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:29:41,265 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:29:41,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:29:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:29:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:29:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:29:41,551 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:29:41,552 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-26 02:29:41,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:29:41 BoogieIcfgContainer [2019-11-26 02:29:41,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:29:41,554 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:29:41,554 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:29:41,562 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:29:41,563 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:29:41" (1/1) ... [2019-11-26 02:29:41,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:29:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:29:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2019-11-26 02:29:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2019-11-26 02:29:41,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 02:29:41,604 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2019-11-26 02:29:41,610 INFO L765 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2019-11-26 02:29:41,626 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:29:41,631 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:29:41,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.11 02:29:41 ImpRootNode [2019-11-26 02:29:41,631 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-26 02:29:41,632 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:29:41,632 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:29:41,632 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:29:41,633 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:29:41" (3/4) ... [2019-11-26 02:29:41,635 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 02:29:41,645 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-26 02:29:41,646 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-26 02:29:41,687 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_233a78e2-8ed8-4fc0-9073-a847aa491c42/bin/ukojak/witness.graphml [2019-11-26 02:29:41,688 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:29:41,690 INFO L168 Benchmark]: Toolchain (without parser) took 792.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:29:41,690 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:29:41,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -200.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:29:41,691 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:29:41,691 INFO L168 Benchmark]: Boogie Preprocessor took 17.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:29:41,692 INFO L168 Benchmark]: RCFGBuilder took 288.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:29:41,692 INFO L168 Benchmark]: CodeCheck took 77.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:29:41,693 INFO L168 Benchmark]: Witness Printer took 56.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:29:41,695 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 0 error locations. Result: SAFE, OverallTime: 0.0s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 15]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 1 * 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 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 317.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -200.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 288.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * CodeCheck took 77.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Witness Printer took 56.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...