./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.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_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/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 b12f40780de52ae46cd8170424d414c02422ae4e ................................................................................................................................. 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_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/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 b12f40780de52ae46cd8170424d414c02422ae4e .................................................................................................................................... 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 03:18:26,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:26,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:26,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:26,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:26,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:26,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:26,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:26,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:26,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:26,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:26,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:26,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:26,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:26,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:26,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:26,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:26,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:26,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:26,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:26,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:26,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:26,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:26,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:26,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:26,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:26,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:26,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:26,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:26,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:26,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:26,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:26,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:26,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:26,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:26,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:26,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:26,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:26,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:26,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:26,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:26,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:18:26,614 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:26,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:26,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:26,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:26,620 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:26,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:26,620 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:26,620 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:26,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:26,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:26,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:26,622 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:26,622 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:26,623 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:26,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:26,623 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:26,623 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:26,623 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:26,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:26,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:26,624 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:26,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:26,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:26,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:26,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:26,625 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:18:26,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:18:26,626 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:26,626 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_86f71890-0bbe-417f-939b-9683eab3d668/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-28 03:18:26,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:26,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:26,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:26,979 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:26,980 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:26,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 03:18:27,047 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data/ce997ca06/f63e114641fd4311b7a1304c2762af2c/FLAGc8c9c9b57 [2020-11-28 03:18:27,615 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:27,616 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 03:18:27,647 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data/ce997ca06/f63e114641fd4311b7a1304c2762af2c/FLAGc8c9c9b57 [2020-11-28 03:18:27,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data/ce997ca06/f63e114641fd4311b7a1304c2762af2c [2020-11-28 03:18:27,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:27,877 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:27,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:27,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:27,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:27,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:27" (1/1) ... [2020-11-28 03:18:27,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6808f1e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:27, skipping insertion in model container [2020-11-28 03:18:27,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:27" (1/1) ... [2020-11-28 03:18:27,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:27,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:28,220 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:28,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3beb2e55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:28, skipping insertion in model container [2020-11-28 03:18:28,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:28,221 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:28,225 INFO L168 Benchmark]: Toolchain (without parser) took 346.10 ms. Allocated memory is still 127.9 MB. Free memory was 95.9 MB in the beginning and 105.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:28,228 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 40.1 MB in the beginning and 40.1 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:28,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.96 ms. Allocated memory is still 127.9 MB. Free memory was 95.6 MB in the beginning and 105.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:28,232 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 81.8 MB. Free memory was 40.1 MB in the beginning and 40.1 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 341.96 ms. Allocated memory is still 127.9 MB. Free memory was 95.6 MB in the beginning and 105.9 MB in the end (delta: -10.3 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 [2020-11-28 03:18:30,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:30,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:30,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:30,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:30,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:30,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:30,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:30,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:30,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:30,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:30,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:30,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:30,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:30,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:30,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:30,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:30,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:30,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:30,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:30,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:30,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:30,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:30,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:30,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:30,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:30,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:30,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:30,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:30,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:30,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:30,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:30,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:30,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:30,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:30,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:30,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:30,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:30,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:30,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:30,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:30,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:18:30,769 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:30,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:30,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:30,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:30,773 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:30,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:30,773 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:30,774 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:30,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:30,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:30,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:30,775 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:30,776 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:30,776 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:30,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:30,776 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:30,777 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:18:30,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:18:30,777 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:30,777 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:30,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:30,778 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:30,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:30,778 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:30,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:30,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:30,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:30,779 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:18:30,779 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:18:30,779 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:30,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:18:30,780 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_86f71890-0bbe-417f-939b-9683eab3d668/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-28 03:18:31,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:31,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:31,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:31,204 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:31,205 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:31,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 03:18:31,297 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data/f05a9a171/5eb78d1155a14681993905c2f171a81f/FLAG2b4018d5d [2020-11-28 03:18:31,956 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:31,957 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 03:18:31,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data/f05a9a171/5eb78d1155a14681993905c2f171a81f/FLAG2b4018d5d [2020-11-28 03:18:32,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86f71890-0bbe-417f-939b-9683eab3d668/bin/uautomizer/data/f05a9a171/5eb78d1155a14681993905c2f171a81f [2020-11-28 03:18:32,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:32,220 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:32,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:32,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:32,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:32,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:32" (1/1) ... [2020-11-28 03:18:32,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f0be8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:32, skipping insertion in model container [2020-11-28 03:18:32,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:32" (1/1) ... [2020-11-28 03:18:32,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:32,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:32,541 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:32,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6954ca46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:32, skipping insertion in model container [2020-11-28 03:18:32,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:32,544 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:32,548 INFO L168 Benchmark]: Toolchain (without parser) took 325.89 ms. Allocated memory is still 62.9 MB. Free memory was 42.0 MB in the beginning and 33.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:32,549 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:32,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.73 ms. Allocated memory is still 62.9 MB. Free memory was 41.9 MB in the beginning and 33.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:32,554 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.73 ms. Allocated memory is still 62.9 MB. Free memory was 41.9 MB in the beginning and 33.2 MB in the end (delta: 8.8 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...