./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_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_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/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 74ea72f9cea3924e848db41b32c4e43effe0afda ................................................................................................................................. 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_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/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 74ea72f9cea3924e848db41b32c4e43effe0afda .................................................................................................................................... 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 03:09:34,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:09:34,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:09:34,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:09:34,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:09:34,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:09:34,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:09:34,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:09:34,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:09:34,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:09:34,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:09:34,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:09:34,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:09:34,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:09:34,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:09:34,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:09:34,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:09:34,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:09:34,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:09:34,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:09:34,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:09:34,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:09:34,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:09:34,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:09:34,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:09:34,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:09:34,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:09:34,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:09:34,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:09:34,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:09:34,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:09:34,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:09:34,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:09:34,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:09:34,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:09:34,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:09:34,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:09:34,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:09:34,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:09:34,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:09:34,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:09:34,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:09:34,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:09:34,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:09:34,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:09:34,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:09:34,856 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:09:34,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:09:34,857 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:09:34,857 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:09:34,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:09:34,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:09:34,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:09:34,859 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:09:34,859 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:09:34,859 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:09:34,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:09:34,860 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:09:34,860 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:09:34,860 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:09:34,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:09:34,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:09:34,861 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:09:34,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:09:34,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:09:34,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:09:34,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:09:34,862 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:09:34,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:09:34,862 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:09:34,863 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_90f0588c-f02c-471c-8d50-2716a22db2fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-28 03:09:35,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:09:35,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:09:35,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:09:35,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:09:35,291 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:09:35,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-28 03:09:35,399 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data/15eb83817/36454a21514f47b784a6077c587a2e7d/FLAG66e557ab3 [2020-11-28 03:09:36,071 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:09:36,072 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-28 03:09:36,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data/15eb83817/36454a21514f47b784a6077c587a2e7d/FLAG66e557ab3 [2020-11-28 03:09:36,268 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data/15eb83817/36454a21514f47b784a6077c587a2e7d [2020-11-28 03:09:36,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:09:36,272 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:09:36,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:36,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:09:36,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:09:36,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:36" (1/1) ... [2020-11-28 03:09:36,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42967a62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:36, skipping insertion in model container [2020-11-28 03:09:36,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:36" (1/1) ... [2020-11-28 03:09:36,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:09:36,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:09:36,680 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:09:36,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23c17478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:36, skipping insertion in model container [2020-11-28 03:09:36,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:36,682 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:09:36,685 INFO L168 Benchmark]: Toolchain (without parser) took 410.89 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 48.2 MB in the beginning and 94.8 MB in the end (delta: -46.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:36,686 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 83.9 MB. Free memory was 57.0 MB in the beginning and 56.9 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:09:36,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.58 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 48.1 MB in the beginning and 94.8 MB in the end (delta: -46.8 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:36,690 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 83.9 MB. Free memory was 57.0 MB in the beginning and 56.9 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.58 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 48.1 MB in the beginning and 94.8 MB in the end (delta: -46.8 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 03:09:39,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:09:39,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:09:39,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:09:39,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:09:39,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:09:39,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:09:39,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:09:39,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:09:39,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:09:39,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:09:39,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:09:39,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:09:39,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:09:39,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:09:39,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:09:39,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:09:39,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:09:39,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:09:39,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:09:39,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:09:39,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:09:39,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:09:39,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:09:39,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:09:39,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:09:39,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:09:39,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:09:39,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:09:39,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:09:39,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:09:39,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:09:39,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:09:39,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:09:39,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:09:39,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:09:39,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:09:39,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:09:39,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:09:39,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:09:39,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:09:39,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:09:39,559 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:09:39,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:09:39,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:09:39,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:09:39,561 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:09:39,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:09:39,562 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:09:39,562 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:09:39,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:09:39,563 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:09:39,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:09:39,563 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:09:39,564 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:09:39,564 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:09:39,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:09:39,564 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:09:39,565 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:09:39,565 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:09:39,565 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:09:39,565 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:09:39,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:09:39,566 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:09:39,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:09:39,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:09:39,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:09:39,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:09:39,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:09:39,570 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:09:39,570 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:09:39,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:09:39,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:09:39,590 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_90f0588c-f02c-471c-8d50-2716a22db2fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-28 03:09:39,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:09:40,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:09:40,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:09:40,011 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:09:40,012 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:09:40,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-28 03:09:40,099 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data/5494976ed/49dcf734f7114c37bc76947622b3b071/FLAG9f6933636 [2020-11-28 03:09:40,943 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:09:40,944 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-28 03:09:40,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data/5494976ed/49dcf734f7114c37bc76947622b3b071/FLAG9f6933636 [2020-11-28 03:09:41,166 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_90f0588c-f02c-471c-8d50-2716a22db2fa/bin/uautomizer/data/5494976ed/49dcf734f7114c37bc76947622b3b071 [2020-11-28 03:09:41,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:09:41,171 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:09:41,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:41,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:09:41,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:09:41,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:41" (1/1) ... [2020-11-28 03:09:41,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264d435c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:41, skipping insertion in model container [2020-11-28 03:09:41,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:41" (1/1) ... [2020-11-28 03:09:41,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:09:41,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:09:41,545 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:09:41,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@420e0980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:41, skipping insertion in model container [2020-11-28 03:09:41,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:41,547 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:09:41,550 INFO L168 Benchmark]: Toolchain (without parser) took 377.83 ms. Allocated memory is still 60.8 MB. Free memory was 37.3 MB in the beginning and 28.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:41,551 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:09:41,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.48 ms. Allocated memory is still 60.8 MB. Free memory was 37.2 MB in the beginning and 28.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:41,554 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.48 ms. Allocated memory is still 60.8 MB. Free memory was 37.2 MB in the beginning and 28.2 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...