./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.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_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/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 82ab1cf66c79df7ad23aaf676e26834a4988bbbe ................................................................................................................................. 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_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/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 82ab1cf66c79df7ad23aaf676e26834a4988bbbe .................................................................................................................................... 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 03:18:44,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:44,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:44,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:44,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:44,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:44,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:44,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:44,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:44,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:44,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:44,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:44,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:44,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:44,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:44,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:44,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:44,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:44,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:44,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:44,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:44,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:44,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:44,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:44,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:44,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:44,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:44,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:44,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:44,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:44,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:44,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:44,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:44,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:44,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:44,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:44,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:44,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:44,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:44,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:44,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:44,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:18:44,595 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:44,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:44,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:44,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:44,602 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:44,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:44,602 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:44,602 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:44,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:44,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:44,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:44,604 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:44,605 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:44,605 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:44,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:44,605 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:44,605 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:44,606 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:44,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:44,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:44,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:44,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:44,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:44,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:44,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:44,608 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:18:44,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:18:44,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:44,608 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_996bdfc2-76e8-459c-8020-786bd43db6e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82ab1cf66c79df7ad23aaf676e26834a4988bbbe [2020-11-28 03:18:44,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:44,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:44,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:44,886 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:44,890 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:44,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-11-28 03:18:45,011 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data/efd8feecd/dc1fb8f24ad846198b2aec385d989995/FLAGc6e9b8eac [2020-11-28 03:18:45,649 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:45,650 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-11-28 03:18:45,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data/efd8feecd/dc1fb8f24ad846198b2aec385d989995/FLAGc6e9b8eac [2020-11-28 03:18:45,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data/efd8feecd/dc1fb8f24ad846198b2aec385d989995 [2020-11-28 03:18:45,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:45,916 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:45,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:45,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:45,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:45,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:45" (1/1) ... [2020-11-28 03:18:45,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c55e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:45, skipping insertion in model container [2020-11-28 03:18:45,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:45" (1/1) ... [2020-11-28 03:18:45,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:46,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:46,271 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:46,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f9cb53a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46, skipping insertion in model container [2020-11-28 03:18:46,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:46,273 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:46,276 INFO L168 Benchmark]: Toolchain (without parser) took 358.52 ms. Allocated memory is still 92.3 MB. Free memory was 56.3 MB in the beginning and 70.1 MB in the end (delta: -13.7 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:46,279 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory was 62.7 MB in the beginning and 62.7 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:46,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.79 ms. Allocated memory is still 92.3 MB. Free memory was 56.1 MB in the beginning and 70.1 MB in the end (delta: -14.0 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:46,284 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory was 62.7 MB in the beginning and 62.7 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.79 ms. Allocated memory is still 92.3 MB. Free memory was 56.1 MB in the beginning and 70.1 MB in the end (delta: -14.0 MB). Peak memory consumption was 8.6 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 03:18:48,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:48,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:48,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:48,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:48,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:48,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:48,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:48,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:48,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:48,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:48,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:48,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:48,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:48,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:48,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:48,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:48,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:48,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:48,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:48,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:48,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:48,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:48,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:48,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:48,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:48,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:48,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:48,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:48,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:48,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:48,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:48,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:48,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:48,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:48,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:48,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:48,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:48,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:48,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:48,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:48,689 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:18:48,718 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:48,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:48,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:48,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:48,720 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:48,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:48,721 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:48,721 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:48,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:48,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:48,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:48,722 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:48,722 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:48,722 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:48,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:48,722 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:48,722 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:18:48,723 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:18:48,723 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:48,723 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:48,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:48,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:48,724 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:48,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:48,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:48,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:48,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:48,725 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:18:48,725 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:18:48,725 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:48,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:18:48,725 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_996bdfc2-76e8-459c-8020-786bd43db6e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82ab1cf66c79df7ad23aaf676e26834a4988bbbe [2020-11-28 03:18:49,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:49,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:49,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:49,187 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:49,187 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:49,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-11-28 03:18:49,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data/cbcb6e6f2/05e80ec1cef74bde98b4e3cd0ee8fc63/FLAG9f435e8b8 [2020-11-28 03:18:49,913 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:49,914 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-11-28 03:18:49,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data/cbcb6e6f2/05e80ec1cef74bde98b4e3cd0ee8fc63/FLAG9f435e8b8 [2020-11-28 03:18:50,122 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_996bdfc2-76e8-459c-8020-786bd43db6e7/bin/uautomizer/data/cbcb6e6f2/05e80ec1cef74bde98b4e3cd0ee8fc63 [2020-11-28 03:18:50,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:50,127 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:50,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:50,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:50,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:50,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:50" (1/1) ... [2020-11-28 03:18:50,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66aaa66c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:50, skipping insertion in model container [2020-11-28 03:18:50,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:50" (1/1) ... [2020-11-28 03:18:50,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:50,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:50,454 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:50,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@521e80d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:50, skipping insertion in model container [2020-11-28 03:18:50,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:50,456 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:50,459 INFO L168 Benchmark]: Toolchain (without parser) took 330.60 ms. Allocated memory is still 56.6 MB. Free memory was 32.5 MB in the beginning and 23.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:50,461 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:50,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.15 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 23.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:50,466 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 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.15 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 23.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...