./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.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_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/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 c2581a3ab2761bfedf91088321ff1300002878b4 ................................................................................................................................. 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_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/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 c2581a3ab2761bfedf91088321ff1300002878b4 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:15:44,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:15:44,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:15:44,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:15:44,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:15:44,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:15:44,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:15:44,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:15:44,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:15:44,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:15:44,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:15:44,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:15:44,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:15:44,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:15:44,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:15:44,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:15:44,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:15:44,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:15:44,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:15:44,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:15:44,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:15:44,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:15:44,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:15:44,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:15:44,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:15:44,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:15:44,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:15:44,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:15:44,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:15:44,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:15:44,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:15:44,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:15:44,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:15:44,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:15:44,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:15:44,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:15:44,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:15:44,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:15:44,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:15:44,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:15:44,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:15:44,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 18:15:44,687 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:15:44,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:15:44,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:15:44,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:15:44,689 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:15:44,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:15:44,690 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:15:44,690 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:15:44,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:15:44,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:15:44,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:15:44,691 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:15:44,691 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:15:44,691 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:15:44,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:15:44,692 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:15:44,692 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:15:44,692 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:15:44,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:15:44,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:15:44,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:15:44,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:15:44,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:15:44,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:15:44,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:15:44,694 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:15:44,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:15:44,695 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:15:44,695 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_c932d54d-5298-400f-aa6c-f86af3a72e2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2581a3ab2761bfedf91088321ff1300002878b4 [2020-11-29 18:15:44,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:15:44,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:15:44,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:15:44,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:15:44,983 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:15:44,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-29 18:15:45,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data/571a2b0ed/6197a1ca1ec94ba480c67efa9802fd0d/FLAG8b6a54860 [2020-11-29 18:15:45,671 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:15:45,672 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-29 18:15:45,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data/571a2b0ed/6197a1ca1ec94ba480c67efa9802fd0d/FLAG8b6a54860 [2020-11-29 18:15:45,902 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data/571a2b0ed/6197a1ca1ec94ba480c67efa9802fd0d [2020-11-29 18:15:45,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:15:45,907 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:15:45,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:15:45,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:15:45,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:15:45,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:15:45" (1/1) ... [2020-11-29 18:15:45,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69ed25d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:15:45, skipping insertion in model container [2020-11-29 18:15:45,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:15:45" (1/1) ... [2020-11-29 18:15:45,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:15:45,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:15:46,262 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:15:46,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2325c5e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:15:46, skipping insertion in model container [2020-11-29 18:15:46,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:15:46,264 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:15:46,267 INFO L168 Benchmark]: Toolchain (without parser) took 358.45 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 59.1 MB in the beginning and 91.8 MB in the end (delta: -32.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:15:46,269 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:15:46,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.37 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 59.0 MB in the beginning and 91.8 MB in the end (delta: -32.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:15:46,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.37 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 59.0 MB in the beginning and 91.8 MB in the end (delta: -32.8 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 [2020-11-29 18:15:48,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:15:48,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:15:48,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:15:48,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:15:48,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:15:48,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:15:48,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:15:48,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:15:48,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:15:48,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:15:48,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:15:48,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:15:48,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:15:48,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:15:48,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:15:48,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:15:48,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:15:48,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:15:48,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:15:48,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:15:48,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:15:48,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:15:48,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:15:48,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:15:48,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:15:48,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:15:48,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:15:48,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:15:48,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:15:48,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:15:48,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:15:48,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:15:48,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:15:48,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:15:48,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:15:48,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:15:48,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:15:48,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:15:48,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:15:48,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:15:48,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 18:15:48,703 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:15:48,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:15:48,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:15:48,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:15:48,706 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:15:48,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:15:48,706 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:15:48,706 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:15:48,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:15:48,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:15:48,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:15:48,708 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:15:48,709 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:15:48,709 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:15:48,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:15:48,709 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:15:48,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:15:48,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:15:48,710 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:15:48,710 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:15:48,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:15:48,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:15:48,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:15:48,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:15:48,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:15:48,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:15:48,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:15:48,712 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:15:48,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:15:48,713 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:15:48,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:15:48,713 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_c932d54d-5298-400f-aa6c-f86af3a72e2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2581a3ab2761bfedf91088321ff1300002878b4 [2020-11-29 18:15:49,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:15:49,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:15:49,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:15:49,169 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:15:49,170 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:15:49,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-29 18:15:49,248 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data/3407ebe2b/22f0045ba5244fab8c794b255687c5e9/FLAGf38ab20bf [2020-11-29 18:15:50,051 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:15:50,054 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-29 18:15:50,091 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data/3407ebe2b/22f0045ba5244fab8c794b255687c5e9/FLAGf38ab20bf [2020-11-29 18:15:50,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c932d54d-5298-400f-aa6c-f86af3a72e2e/bin/uautomizer/data/3407ebe2b/22f0045ba5244fab8c794b255687c5e9 [2020-11-29 18:15:50,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:15:50,208 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:15:50,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:15:50,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:15:50,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:15:50,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:15:50" (1/1) ... [2020-11-29 18:15:50,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f057bfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:15:50, skipping insertion in model container [2020-11-29 18:15:50,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:15:50" (1/1) ... [2020-11-29 18:15:50,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:15:50,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:15:50,525 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:15:50,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1159410d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:15:50, skipping insertion in model container [2020-11-29 18:15:50,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:15:50,526 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:15:50,528 INFO L168 Benchmark]: Toolchain (without parser) took 319.24 ms. Allocated memory is still 60.8 MB. Free memory was 37.9 MB in the beginning and 28.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:15:50,529 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 42.6 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:15:50,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.73 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 28.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:15:50,532 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 42.6 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 316.73 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 28.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...