./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.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_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/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 b749a591ea7178251f76dc18ba3f12f69a53b50b .............................................................................................................................. 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_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/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 b749a591ea7178251f76dc18ba3f12f69a53b50b ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:34:50,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:34:50,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:34:50,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:34:50,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:34:50,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:34:50,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:34:50,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:34:50,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:34:50,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:34:50,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:34:50,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:34:50,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:34:50,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:34:50,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:34:50,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:34:50,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:34:50,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:34:50,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:34:50,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:34:50,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:34:50,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:34:50,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:34:50,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:34:50,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:34:50,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:34:50,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:34:50,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:34:50,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:34:50,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:34:50,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:34:50,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:34:50,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:34:50,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:34:50,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:34:50,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:34:50,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:34:50,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:34:50,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:34:50,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:34:50,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:34:50,921 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:34:50,973 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:34:50,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:34:50,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:34:50,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:34:50,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:34:50,978 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:34:50,978 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:34:50,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:34:50,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:34:50,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:34:50,981 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:34:50,981 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:34:50,981 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:34:50,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:34:50,982 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:34:50,982 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:34:50,982 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:34:50,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:34:50,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:34:50,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:34:50,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:34:50,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:34:50,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:34:50,985 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:34:50,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:34:50,985 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_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-28 04:34:51,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:34:51,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:34:51,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:34:51,400 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:34:51,403 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:34:51,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 04:34:51,482 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data/c2d1a0eb8/83990ddc00714a65bc1621599b38c5a6/FLAGd8bd3c7f1 [2020-11-28 04:34:52,362 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:34:52,363 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 04:34:52,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data/c2d1a0eb8/83990ddc00714a65bc1621599b38c5a6/FLAGd8bd3c7f1 [2020-11-28 04:34:52,526 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data/c2d1a0eb8/83990ddc00714a65bc1621599b38c5a6 [2020-11-28 04:34:52,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:34:52,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:34:52,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:34:52,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:34:52,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:34:52,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:34:52" (1/1) ... [2020-11-28 04:34:52,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e53e8a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:52, skipping insertion in model container [2020-11-28 04:34:52,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:34:52" (1/1) ... [2020-11-28 04:34:52,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:34:52,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:34:52,898 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:34:52,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ab3a6d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:52, skipping insertion in model container [2020-11-28 04:34:52,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:34:52,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:34:52,904 INFO L168 Benchmark]: Toolchain (without parser) took 365.18 ms. Allocated memory is still 113.2 MB. Free memory was 85.7 MB in the beginning and 89.7 MB in the end (delta: -4.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:52,905 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 113.2 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:34:52,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.85 ms. Allocated memory is still 113.2 MB. Free memory was 85.5 MB in the beginning and 89.7 MB in the end (delta: -4.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:52,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 113.2 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.85 ms. Allocated memory is still 113.2 MB. Free memory was 85.5 MB in the beginning and 89.7 MB in the end (delta: -4.2 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:34:55,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:34:55,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:34:55,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:34:55,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:34:55,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:34:55,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:34:55,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:34:55,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:34:55,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:34:55,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:34:55,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:34:55,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:34:55,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:34:55,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:34:55,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:34:55,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:34:55,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:34:55,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:34:55,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:34:55,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:34:55,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:34:55,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:34:55,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:34:55,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:34:55,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:34:55,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:34:55,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:34:55,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:34:55,363 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:34:55,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:34:55,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:34:55,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:34:55,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:34:55,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:34:55,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:34:55,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:34:55,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:34:55,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:34:55,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:34:55,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:34:55,377 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:34:55,440 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:34:55,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:34:55,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:34:55,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:34:55,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:34:55,444 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:34:55,444 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:34:55,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:34:55,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:34:55,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:34:55,446 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:34:55,446 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:34:55,446 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:34:55,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:34:55,447 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:34:55,447 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:34:55,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:34:55,448 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:34:55,448 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:34:55,448 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:34:55,449 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:34:55,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:34:55,449 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:34:55,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:34:55,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:34:55,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:34:55,450 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:34:55,451 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:34:55,451 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:34:55,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:34:55,452 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_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-28 04:34:55,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:34:55,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:34:55,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:34:55,916 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:34:55,919 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:34:55,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 04:34:56,028 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data/3e0d184a3/426281666e374d7aad7c1c5aaffae5ed/FLAG52f8d217b [2020-11-28 04:34:56,831 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:34:56,832 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 04:34:56,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data/3e0d184a3/426281666e374d7aad7c1c5aaffae5ed/FLAG52f8d217b [2020-11-28 04:34:57,000 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1cc3c572-3937-4fdc-adb4-89f16a0bf1da/bin/ukojak/data/3e0d184a3/426281666e374d7aad7c1c5aaffae5ed [2020-11-28 04:34:57,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:34:57,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:34:57,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:34:57,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:34:57,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:34:57,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:34:57" (1/1) ... [2020-11-28 04:34:57,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65361f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:57, skipping insertion in model container [2020-11-28 04:34:57,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:34:57" (1/1) ... [2020-11-28 04:34:57,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:34:57,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:34:57,379 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:34:57,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@580b5488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:57, skipping insertion in model container [2020-11-28 04:34:57,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:34:57,381 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:34:57,384 INFO L168 Benchmark]: Toolchain (without parser) took 372.11 ms. Allocated memory is still 81.8 MB. Free memory was 62.5 MB in the beginning and 64.3 MB in the end (delta: -1.8 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:57,386 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 81.8 MB. Free memory was 62.8 MB in the beginning and 62.7 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:34:57,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.11 ms. Allocated memory is still 81.8 MB. Free memory was 62.3 MB in the beginning and 64.3 MB in the end (delta: -2.0 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:57,390 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 81.8 MB. Free memory was 62.8 MB in the beginning and 62.7 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.11 ms. Allocated memory is still 81.8 MB. Free memory was 62.3 MB in the beginning and 64.3 MB in the end (delta: -2.0 MB). Peak memory consumption was 13.7 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...