./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/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 efea120c9bdb958d06f427e74d4f2425babc53c0 ................................................................................................................................. 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_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/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 efea120c9bdb958d06f427e74d4f2425babc53c0 .................................................................................................................................... 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 02:58:48,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:48,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:48,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:48,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:48,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:48,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:48,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:48,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:48,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:48,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:48,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:48,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:48,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:48,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:48,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:48,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:48,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:48,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:48,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:48,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:48,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:48,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:48,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:48,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:48,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:48,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:48,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:48,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:48,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:48,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:48,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:48,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:48,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:48,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:48,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:48,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:48,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:48,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:48,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:48,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:48,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:58:48,849 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:48,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:48,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:48,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:48,851 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:48,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:48,851 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:58:48,852 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:58:48,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:58:48,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:58:48,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:48,852 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:58:48,852 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:58:48,853 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:58:48,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:48,853 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:58:48,853 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:58:48,853 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:48,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:48,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:48,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:48,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:48,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:48,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:48,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:48,855 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:58:48,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:58:48,855 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:48,855 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_32a699e0-19e7-49b0-9611-1556086b6c35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efea120c9bdb958d06f427e74d4f2425babc53c0 [2020-11-28 02:58:49,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:49,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:49,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:49,199 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:49,200 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:49,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-28 02:58:49,297 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data/75fb5282a/c6b06612ac904c16a00381e995d4fc4e/FLAG0308189f3 [2020-11-28 02:58:49,997 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:49,998 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-28 02:58:50,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data/75fb5282a/c6b06612ac904c16a00381e995d4fc4e/FLAG0308189f3 [2020-11-28 02:58:50,176 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data/75fb5282a/c6b06612ac904c16a00381e995d4fc4e [2020-11-28 02:58:50,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:50,183 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:58:50,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:50,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:50,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:50,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:50" (1/1) ... [2020-11-28 02:58:50,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e94ba47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:50, skipping insertion in model container [2020-11-28 02:58:50,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:50" (1/1) ... [2020-11-28 02:58:50,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:50,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:50,543 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:58:50,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@432fab3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:50, skipping insertion in model container [2020-11-28 02:58:50,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:50,544 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:58:50,547 INFO L168 Benchmark]: Toolchain (without parser) took 362.52 ms. Allocated memory is still 100.7 MB. Free memory was 63.8 MB in the beginning and 77.2 MB in the end (delta: -13.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:50,548 INFO L168 Benchmark]: CDTParser took 0.82 ms. Allocated memory is still 100.7 MB. Free memory was 71.0 MB in the beginning and 71.0 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:58:50,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.53 ms. Allocated memory is still 100.7 MB. Free memory was 63.6 MB in the beginning and 77.2 MB in the end (delta: -13.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:50,550 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 ms. Allocated memory is still 100.7 MB. Free memory was 71.0 MB in the beginning and 71.0 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 358.53 ms. Allocated memory is still 100.7 MB. Free memory was 63.6 MB in the beginning and 77.2 MB in the end (delta: -13.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:58:52,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:52,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:52,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:52,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:52,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:52,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:52,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:52,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:52,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:52,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:52,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:52,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:52,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:52,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:52,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:52,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:52,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:52,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:52,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:52,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:52,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:52,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:52,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:52,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:52,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:52,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:52,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:52,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:52,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:52,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:52,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:52,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:52,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:52,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:52,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:52,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:52,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:52,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:52,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:52,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:52,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:58:52,915 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:52,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:52,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:52,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:52,917 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:52,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:52,918 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:58:52,918 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:58:52,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:58:52,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:58:52,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:52,919 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:58:52,919 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:58:52,920 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:58:52,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:52,920 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:58:52,920 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:58:52,921 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:58:52,921 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:58:52,921 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:52,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:52,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:52,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:52,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:52,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:52,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:52,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:52,923 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:58:52,923 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:58:52,924 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:52,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:58:52,924 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_32a699e0-19e7-49b0-9611-1556086b6c35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efea120c9bdb958d06f427e74d4f2425babc53c0 [2020-11-28 02:58:53,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:53,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:53,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:53,377 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:53,378 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:53,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-28 02:58:53,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data/422fac2e6/c95e117056b144ca84cdd1c05f9a0202/FLAG4af2efc97 [2020-11-28 02:58:54,157 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:54,158 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-28 02:58:54,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data/422fac2e6/c95e117056b144ca84cdd1c05f9a0202/FLAG4af2efc97 [2020-11-28 02:58:54,341 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32a699e0-19e7-49b0-9611-1556086b6c35/bin/uautomizer/data/422fac2e6/c95e117056b144ca84cdd1c05f9a0202 [2020-11-28 02:58:54,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:54,349 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:58:54,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:54,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:54,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:54,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:54" (1/1) ... [2020-11-28 02:58:54,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7628e651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:54, skipping insertion in model container [2020-11-28 02:58:54,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:54" (1/1) ... [2020-11-28 02:58:54,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:54,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:54,652 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:58:54,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b88925d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:54, skipping insertion in model container [2020-11-28 02:58:54,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:54,654 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:58:54,656 INFO L168 Benchmark]: Toolchain (without parser) took 310.02 ms. Allocated memory is still 62.9 MB. Free memory was 41.2 MB in the beginning and 32.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:54,657 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:58:54,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.33 ms. Allocated memory is still 62.9 MB. Free memory was 41.0 MB in the beginning and 32.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:54,660 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.33 ms. Allocated memory is still 62.9 MB. Free memory was 41.0 MB in the beginning and 32.0 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...