./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.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_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/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 190958d6fb29a26f25d08059f03c19b76719eaa1 ................................................................................................................................. 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_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/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 190958d6fb29a26f25d08059f03c19b76719eaa1 .................................................................................................................................... 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 03:21:45,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:21:45,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:21:45,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:21:45,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:21:45,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:21:45,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:21:45,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:21:45,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:21:45,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:21:45,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:21:45,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:21:45,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:21:45,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:21:45,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:21:45,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:21:45,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:21:45,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:21:45,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:21:45,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:21:45,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:21:45,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:21:45,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:21:45,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:21:45,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:21:45,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:21:45,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:21:45,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:21:45,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:21:45,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:21:45,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:21:45,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:21:45,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:21:45,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:21:45,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:21:45,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:21:45,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:21:45,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:21:45,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:21:45,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:21:45,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:21:45,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:21:45,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:21:45,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:21:45,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:21:45,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:21:45,630 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:21:45,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:21:45,630 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:21:45,631 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:21:45,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:21:45,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:21:45,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:21:45,632 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:21:45,632 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:21:45,632 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:21:45,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:21:45,632 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:21:45,633 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:21:45,633 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:21:45,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:21:45,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:21:45,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:21:45,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:21:45,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:21:45,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:21:45,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:21:45,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:21:45,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:21:45,635 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:21:45,636 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_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190958d6fb29a26f25d08059f03c19b76719eaa1 [2020-11-28 03:21:45,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:21:45,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:21:45,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:21:45,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:21:45,943 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:21:45,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-28 03:21:46,031 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data/4f9d1897c/fba845f2159c4007bfef9f5c0c5fb356/FLAGc68f7e7b6 [2020-11-28 03:21:46,711 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:21:46,712 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-28 03:21:46,737 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data/4f9d1897c/fba845f2159c4007bfef9f5c0c5fb356/FLAGc68f7e7b6 [2020-11-28 03:21:46,928 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data/4f9d1897c/fba845f2159c4007bfef9f5c0c5fb356 [2020-11-28 03:21:46,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:21:46,932 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:21:46,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:46,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:21:46,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:21:46,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:46" (1/1) ... [2020-11-28 03:21:46,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b5d2c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:46, skipping insertion in model container [2020-11-28 03:21:46,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:46" (1/1) ... [2020-11-28 03:21:46,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:21:47,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:21:47,326 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:21:47,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2203ac54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:47, skipping insertion in model container [2020-11-28 03:21:47,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:47,328 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:21:47,331 INFO L168 Benchmark]: Toolchain (without parser) took 396.72 ms. Allocated memory is still 107.0 MB. Free memory was 77.1 MB in the beginning and 84.7 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:47,333 INFO L168 Benchmark]: CDTParser took 0.93 ms. Allocated memory is still 79.7 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:21:47,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.97 ms. Allocated memory is still 107.0 MB. Free memory was 76.8 MB in the beginning and 84.7 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:47,339 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.93 ms. Allocated memory is still 79.7 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 393.97 ms. Allocated memory is still 107.0 MB. Free memory was 76.8 MB in the beginning and 84.7 MB in the end (delta: -8.0 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-a4ecdab [2020-11-28 03:21:49,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:21:49,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:21:50,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:21:50,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:21:50,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:21:50,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:21:50,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:21:50,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:21:50,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:21:50,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:21:50,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:21:50,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:21:50,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:21:50,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:21:50,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:21:50,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:21:50,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:21:50,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:21:50,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:21:50,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:21:50,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:21:50,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:21:50,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:21:50,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:21:50,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:21:50,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:21:50,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:21:50,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:21:50,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:21:50,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:21:50,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:21:50,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:21:50,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:21:50,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:21:50,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:21:50,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:21:50,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:21:50,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:21:50,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:21:50,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:21:50,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:21:50,105 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:21:50,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:21:50,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:21:50,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:21:50,108 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:21:50,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:21:50,108 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:21:50,109 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:21:50,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:21:50,109 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:21:50,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:21:50,110 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:21:50,110 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:21:50,110 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:21:50,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:21:50,111 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:21:50,111 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:21:50,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:21:50,112 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:21:50,112 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:21:50,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:21:50,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:21:50,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:21:50,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:21:50,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:21:50,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:21:50,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:21:50,114 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:21:50,114 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:21:50,115 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:21:50,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:21:50,115 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_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190958d6fb29a26f25d08059f03c19b76719eaa1 [2020-11-28 03:21:50,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:21:50,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:21:50,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:21:50,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:21:50,633 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:21:50,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-28 03:21:50,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data/40c804921/5eb280851975401da2d55a30ee64a409/FLAGd7de8db9e [2020-11-28 03:21:51,551 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:21:51,552 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-28 03:21:51,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data/40c804921/5eb280851975401da2d55a30ee64a409/FLAGd7de8db9e [2020-11-28 03:21:51,689 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb5f3cdf-b661-4fae-aa7a-b70910e7fc00/bin/uautomizer/data/40c804921/5eb280851975401da2d55a30ee64a409 [2020-11-28 03:21:51,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:21:51,699 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:21:51,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:51,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:21:51,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:21:51,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:51" (1/1) ... [2020-11-28 03:21:51,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f05c80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:51, skipping insertion in model container [2020-11-28 03:21:51,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:51" (1/1) ... [2020-11-28 03:21:51,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:21:51,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:21:52,088 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:21:52,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@615cf44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:52, skipping insertion in model container [2020-11-28 03:21:52,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:52,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:21:52,096 INFO L168 Benchmark]: Toolchain (without parser) took 394.97 ms. Allocated memory is still 62.9 MB. Free memory was 41.8 MB in the beginning and 46.4 MB in the end (delta: -4.5 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:52,098 INFO L168 Benchmark]: CDTParser took 0.15 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. [2020-11-28 03:21:52,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.15 ms. Allocated memory is still 62.9 MB. Free memory was 41.7 MB in the beginning and 46.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:52,106 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 392.15 ms. Allocated memory is still 62.9 MB. Free memory was 41.7 MB in the beginning and 46.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 13.9 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...