./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_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 01:03:55,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:03:55,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:03:55,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:03:55,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:03:55,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:03:55,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:03:55,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:03:55,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:03:55,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:03:55,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:03:55,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:03:55,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:03:55,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:03:55,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:03:55,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:03:55,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:03:55,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:03:55,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:03:55,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:03:55,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:03:55,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:03:55,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:03:55,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:03:55,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:03:55,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:03:55,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:03:55,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:03:55,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:03:55,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:03:55,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:03:55,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:03:55,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:03:55,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:03:55,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:03:55,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:03:55,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:03:55,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:03:55,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:03:55,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:03:55,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:03:55,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:03:55,673 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:03:55,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:03:55,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:03:55,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:03:55,676 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:03:55,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:03:55,676 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:03:55,677 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:03:55,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:03:55,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:03:55,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:03:55,679 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:03:55,679 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:03:55,679 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:03:55,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:03:55,679 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:03:55,680 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:03:55,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:03:55,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:03:55,680 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:03:55,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:03:55,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:03:55,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:03:55,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:03:55,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:03:55,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:03:55,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:03:55,682 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:03:55,682 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_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f24b34909966b7340bcc750203323848ba9526e [2020-11-30 01:03:56,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:03:56,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:03:56,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:03:56,072 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:03:56,072 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:03:56,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2020-11-30 01:03:56,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data/79f02521f/819690f8880744fe8fa138b21b38caf7/FLAG0802f05e2 [2020-11-30 01:03:56,879 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:03:56,879 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2020-11-30 01:03:56,909 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data/79f02521f/819690f8880744fe8fa138b21b38caf7/FLAG0802f05e2 [2020-11-30 01:03:57,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data/79f02521f/819690f8880744fe8fa138b21b38caf7 [2020-11-30 01:03:57,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:03:57,060 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:03:57,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:03:57,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:03:57,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:03:57,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:03:57" (1/1) ... [2020-11-30 01:03:57,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d32a887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:03:57, skipping insertion in model container [2020-11-30 01:03:57,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:03:57" (1/1) ... [2020-11-30 01:03:57,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:03:57,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:03:57,494 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:03:57,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f7699fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:03:57, skipping insertion in model container [2020-11-30 01:03:57,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:03:57,496 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:03:57,498 INFO L168 Benchmark]: Toolchain (without parser) took 436.79 ms. Allocated memory is still 115.3 MB. Free memory was 82.7 MB in the beginning and 91.7 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:03:57,499 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 77.6 MB. Free memory was 35.2 MB in the beginning and 35.2 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:03:57,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.83 ms. Allocated memory is still 115.3 MB. Free memory was 82.4 MB in the beginning and 91.7 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:03:57,502 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 ms. Allocated memory is still 77.6 MB. Free memory was 35.2 MB in the beginning and 35.2 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 430.83 ms. Allocated memory is still 115.3 MB. Free memory was 82.4 MB in the beginning and 91.7 MB in the end (delta: -9.3 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 01:03:59,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:03:59,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:03:59,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:03:59,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:03:59,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:03:59,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:03:59,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:03:59,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:03:59,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:03:59,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:03:59,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:03:59,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:03:59,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:03:59,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:03:59,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:03:59,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:03:59,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:03:59,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:03:59,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:03:59,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:03:59,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:03:59,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:03:59,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:03:59,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:03:59,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:03:59,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:03:59,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:03:59,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:03:59,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:03:59,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:03:59,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:03:59,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:03:59,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:03:59,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:03:59,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:03:59,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:03:59,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:03:59,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:03:59,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:03:59,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:03:59,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:04:00,004 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:04:00,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:04:00,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:04:00,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:04:00,009 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:04:00,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:04:00,010 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:04:00,010 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:04:00,010 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:04:00,011 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:04:00,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:04:00,012 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:04:00,013 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:04:00,013 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:04:00,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:04:00,014 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:04:00,014 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:04:00,014 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:04:00,015 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:04:00,015 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:04:00,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:04:00,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:04:00,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:04:00,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:04:00,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:04:00,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:04:00,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:04:00,018 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:04:00,018 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:04:00,018 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:04:00,018 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:04:00,019 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_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f24b34909966b7340bcc750203323848ba9526e [2020-11-30 01:04:00,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:04:00,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:04:00,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:04:00,504 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:04:00,504 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:04:00,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2020-11-30 01:04:00,596 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data/9ab90663a/1348e2dca1194cf7a428b15f2862a8fa/FLAG8db22e544 [2020-11-30 01:04:01,349 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:04:01,349 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2020-11-30 01:04:01,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data/9ab90663a/1348e2dca1194cf7a428b15f2862a8fa/FLAG8db22e544 [2020-11-30 01:04:01,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0301c889-60d8-4ad6-a377-d6a2cfa72ae7/bin/uautomizer/data/9ab90663a/1348e2dca1194cf7a428b15f2862a8fa [2020-11-30 01:04:01,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:04:01,385 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:04:01,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:01,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:04:01,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:04:01,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:01" (1/1) ... [2020-11-30 01:04:01,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aaf9e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:01, skipping insertion in model container [2020-11-30 01:04:01,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:01" (1/1) ... [2020-11-30 01:04:01,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:04:01,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:04:01,645 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:04:01,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63432e5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:01, skipping insertion in model container [2020-11-30 01:04:01,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:01,646 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:04:01,648 INFO L168 Benchmark]: Toolchain (without parser) took 261.64 ms. Allocated memory is still 62.9 MB. Free memory was 41.4 MB in the beginning and 32.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:01,649 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:04:01,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.35 ms. Allocated memory is still 62.9 MB. Free memory was 41.2 MB in the beginning and 32.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:01,652 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 259.35 ms. Allocated memory is still 62.9 MB. Free memory was 41.2 MB in the beginning and 32.3 MB in the end (delta: 8.9 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...