./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/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 cf495085f18a085221a9b8ee3c660502f78ebc01 .............................................................................................................................. 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_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/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 cf495085f18a085221a9b8ee3c660502f78ebc01 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:55:11,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:55:11,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:55:11,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:55:11,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:55:11,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:55:11,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:55:11,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:55:11,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:55:11,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:55:11,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:55:11,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:55:11,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:55:11,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:55:11,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:55:11,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:55:11,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:55:11,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:55:11,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:55:11,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:55:11,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:55:11,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:55:11,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:55:11,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:55:11,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:55:11,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:55:11,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:55:11,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:55:11,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:55:11,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:55:11,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:55:11,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:55:11,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:55:11,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:55:11,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:55:11,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:55:11,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:55:11,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:55:11,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:55:11,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:55:11,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:55:11,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 16:55:11,841 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:55:11,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:55:11,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:55:11,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:55:11,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:55:11,846 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:55:11,847 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:55:11,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:55:11,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:55:11,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:55:11,849 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:55:11,850 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:55:11,850 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:55:11,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:55:11,851 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:55:11,851 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:55:11,852 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:55:11,852 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:55:11,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:55:11,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:55:11,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:55:11,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:55:11,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:55:11,854 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:55:11,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:55:11,855 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_9f1083c0-674e-4713-8c0e-06d28dfa93fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-12-01 16:55:12,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:55:12,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:55:12,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:55:12,249 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:55:12,250 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:55:12,251 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-12-01 16:55:12,346 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data/531b67ecc/37e96652b23c4802bd93bde3f543e461/FLAGd988fa097 [2020-12-01 16:55:13,309 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:55:13,311 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-12-01 16:55:13,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data/531b67ecc/37e96652b23c4802bd93bde3f543e461/FLAGd988fa097 [2020-12-01 16:55:13,359 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data/531b67ecc/37e96652b23c4802bd93bde3f543e461 [2020-12-01 16:55:13,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:55:13,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:55:13,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:13,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:55:13,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:55:13,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:13" (1/1) ... [2020-12-01 16:55:13,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:13, skipping insertion in model container [2020-12-01 16:55:13,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:13" (1/1) ... [2020-12-01 16:55:13,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:55:13,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:55:13,853 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:55:13,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7845c3f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:13, skipping insertion in model container [2020-12-01 16:55:13,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:13,858 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:55:13,862 INFO L168 Benchmark]: Toolchain (without parser) took 493.81 ms. Allocated memory is still 92.3 MB. Free memory was 58.3 MB in the beginning and 68.7 MB in the end (delta: -10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:13,864 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 92.3 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:55:13,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.69 ms. Allocated memory is still 92.3 MB. Free memory was 58.1 MB in the beginning and 68.7 MB in the end (delta: -10.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:13,872 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 92.3 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 489.69 ms. Allocated memory is still 92.3 MB. Free memory was 58.1 MB in the beginning and 68.7 MB in the end (delta: -10.5 MB). Peak memory consumption was 12.6 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 0.2.0-69874e2 [2020-12-01 16:55:17,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:55:17,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:55:17,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:55:17,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:55:17,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:55:17,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:55:17,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:55:17,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:55:17,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:55:17,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:55:17,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:55:17,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:55:17,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:55:17,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:55:17,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:55:17,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:55:17,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:55:17,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:55:17,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:55:17,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:55:17,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:55:17,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:55:17,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:55:17,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:55:17,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:55:17,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:55:17,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:55:17,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:55:17,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:55:17,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:55:17,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:55:17,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:55:17,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:55:17,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:55:17,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:55:17,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:55:17,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:55:17,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:55:17,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:55:17,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:55:17,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 16:55:17,540 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:55:17,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:55:17,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:55:17,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:55:17,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:55:17,548 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:55:17,548 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:55:17,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:55:17,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:55:17,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:55:17,551 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:55:17,551 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:55:17,552 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:55:17,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:55:17,552 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:55:17,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:55:17,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:55:17,553 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:55:17,554 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:55:17,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:55:17,554 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:55:17,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:55:17,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:55:17,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:55:17,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:55:17,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:55:17,556 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:55:17,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:55:17,557 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:55:17,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:55:17,557 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_9f1083c0-674e-4713-8c0e-06d28dfa93fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-12-01 16:55:18,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:55:18,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:55:18,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:55:18,225 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:55:18,227 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:55:18,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-12-01 16:55:18,335 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data/ce5b81253/7f64a71efe9940cd89cf6dc68f0d72b2/FLAGcdaf07bcd [2020-12-01 16:55:19,408 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:55:19,409 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-12-01 16:55:19,444 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data/ce5b81253/7f64a71efe9940cd89cf6dc68f0d72b2/FLAGcdaf07bcd [2020-12-01 16:55:19,921 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f1083c0-674e-4713-8c0e-06d28dfa93fb/bin/ukojak/data/ce5b81253/7f64a71efe9940cd89cf6dc68f0d72b2 [2020-12-01 16:55:19,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:55:19,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:55:19,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:19,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:55:19,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:55:19,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:19" (1/1) ... [2020-12-01 16:55:19,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dfc0ef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:19, skipping insertion in model container [2020-12-01 16:55:19,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:19" (1/1) ... [2020-12-01 16:55:19,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:55:20,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:55:20,467 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:55:20,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f02aa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:20, skipping insertion in model container [2020-12-01 16:55:20,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:20,471 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:55:20,476 INFO L168 Benchmark]: Toolchain (without parser) took 546.26 ms. Allocated memory is still 62.9 MB. Free memory was 40.3 MB in the beginning and 31.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:20,478 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 62.9 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:55:20,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 542.38 ms. Allocated memory is still 62.9 MB. Free memory was 40.1 MB in the beginning and 31.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:20,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 62.9 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 542.38 ms. Allocated memory is still 62.9 MB. Free memory was 40.1 MB in the beginning and 31.0 MB in the end (delta: 9.1 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...