./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/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 32bit --witnessprinter.graph.data.programhash 7f24b34909966b7340bcc750203323848ba9526e .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/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 32bit --witnessprinter.graph.data.programhash 7f24b34909966b7340bcc750203323848ba9526e ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:02:32,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:02:32,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:02:32,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:02:32,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:02:32,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:02:32,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:02:32,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:02:32,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:02:32,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:02:32,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:02:32,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:02:32,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:02:32,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:02:32,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:02:32,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:02:32,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:02:32,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:02:32,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:02:32,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:02:32,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:02:32,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:02:32,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:02:32,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:02:32,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:02:32,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:02:32,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:02:32,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:02:32,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:02:32,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:02:32,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:02:32,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:02:32,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:02:32,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:02:32,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:02:32,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:02:32,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:02:32,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:02:32,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:02:32,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:02:32,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:02:32,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-30 00:02:32,915 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:02:32,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:02:32,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:02:32,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:02:32,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:02:32,917 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:02:32,918 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:02:32,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:02:32,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:02:32,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:02:32,919 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:02:32,919 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:02:32,919 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:02:32,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:02:32,920 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:02:32,920 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:02:32,920 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:02:32,920 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:02:32,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:02:32,921 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:02:32,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:02:32,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:02:32,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:02:32,922 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:02:32,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:02:32,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f24b34909966b7340bcc750203323848ba9526e [2020-11-30 00:02:33,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:02:33,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:02:33,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:02:33,230 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:02:33,231 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:02:33,232 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2020-11-30 00:02:33,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data/5c2b50dd4/c54a25eea9e3427ca5eb927927205eae/FLAG95dbee628 [2020-11-30 00:02:34,016 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:02:34,017 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2020-11-30 00:02:34,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data/5c2b50dd4/c54a25eea9e3427ca5eb927927205eae/FLAG95dbee628 [2020-11-30 00:02:34,197 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data/5c2b50dd4/c54a25eea9e3427ca5eb927927205eae [2020-11-30 00:02:34,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:02:34,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:02:34,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:02:34,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:02:34,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:02:34,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:02:34" (1/1) ... [2020-11-30 00:02:34,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c07fc65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:02:34, skipping insertion in model container [2020-11-30 00:02:34,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:02:34" (1/1) ... [2020-11-30 00:02:34,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:02:34,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:02:34,595 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:02:34,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ce43d6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:02:34, skipping insertion in model container [2020-11-30 00:02:34,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:02:34,598 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:02:34,602 INFO L168 Benchmark]: Toolchain (without parser) took 394.31 ms. Allocated memory is still 119.5 MB. Free memory was 88.9 MB in the beginning and 97.7 MB in the end (delta: -8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:02:34,603 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:02:34,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.28 ms. Allocated memory is still 119.5 MB. Free memory was 88.5 MB in the beginning and 97.7 MB in the end (delta: -9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:02:34,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 389.28 ms. Allocated memory is still 119.5 MB. Free memory was 88.5 MB in the beginning and 97.7 MB in the end (delta: -9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:02:37,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:02:37,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:02:37,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:02:37,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:02:37,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:02:37,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:02:37,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:02:37,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:02:37,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:02:37,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:02:37,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:02:37,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:02:37,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:02:37,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:02:37,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:02:37,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:02:37,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:02:37,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:02:37,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:02:37,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:02:37,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:02:37,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:02:37,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:02:37,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:02:37,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:02:37,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:02:37,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:02:37,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:02:37,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:02:37,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:02:37,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:02:37,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:02:37,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:02:37,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:02:37,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:02:37,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:02:37,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:02:37,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:02:37,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:02:37,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:02:37,403 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-30 00:02:37,434 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:02:37,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:02:37,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:02:37,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:02:37,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:02:37,436 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:02:37,437 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:02:37,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:02:37,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:02:37,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:02:37,438 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:02:37,438 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:02:37,438 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:02:37,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:02:37,439 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:02:37,443 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:02:37,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:02:37,443 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:02:37,443 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:02:37,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:02:37,444 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:02:37,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:02:37,444 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:02:37,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:02:37,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:02:37,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:02:37,446 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:02:37,446 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:02:37,447 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:02:37,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:02:37,447 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f24b34909966b7340bcc750203323848ba9526e [2020-11-30 00:02:37,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:02:37,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:02:37,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:02:37,957 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:02:37,960 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:02:37,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2020-11-30 00:02:38,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data/3372077f0/9b40f648483d4d1f8c10de67ea393b2b/FLAGcecf1982c [2020-11-30 00:02:38,749 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:02:38,755 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2020-11-30 00:02:38,787 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data/3372077f0/9b40f648483d4d1f8c10de67ea393b2b/FLAGcecf1982c [2020-11-30 00:02:38,916 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_657a4db9-689d-4f51-b1be-b7135c0e855d/bin/ukojak/data/3372077f0/9b40f648483d4d1f8c10de67ea393b2b [2020-11-30 00:02:38,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:02:38,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:02:38,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:02:38,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:02:38,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:02:38,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:02:38" (1/1) ... [2020-11-30 00:02:38,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c27ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:02:38, skipping insertion in model container [2020-11-30 00:02:38,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:02:38" (1/1) ... [2020-11-30 00:02:38,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:02:39,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:02:39,258 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:02:39,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46655cba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:02:39, skipping insertion in model container [2020-11-30 00:02:39,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:02:39,260 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:02:39,262 INFO L168 Benchmark]: Toolchain (without parser) took 339.38 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 20.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:02:39,263 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.1 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:02:39,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.14 ms. Allocated memory is still 54.5 MB. Free memory was 29.9 MB in the beginning and 20.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:02:39,267 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.1 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.14 ms. Allocated memory is still 54.5 MB. Free memory was 29.9 MB in the beginning and 20.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...