./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.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_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/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 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 ................................................................................................................................. 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_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/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 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 .................................................................................................................................... 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 23:31:10,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:31:10,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:31:10,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:31:10,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:31:10,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:31:10,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:31:10,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:31:10,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:31:10,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:31:10,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:31:10,823 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:31:10,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:31:10,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:31:10,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:31:10,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:31:10,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:31:10,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:31:10,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:31:10,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:31:10,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:31:10,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:31:10,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:31:10,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:31:10,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:31:10,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:31:10,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:31:10,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:31:10,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:31:10,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:31:10,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:31:10,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:31:10,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:31:10,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:31:10,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:31:10,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:31:10,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:31:10,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:31:10,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:31:10,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:31:10,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:31:10,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:31:10,927 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:31:10,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:31:10,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:31:10,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:31:10,929 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:31:10,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:31:10,930 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:31:10,930 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:31:10,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:31:10,931 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:31:10,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:31:10,932 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:31:10,932 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:31:10,932 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:31:10,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:31:10,933 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:31:10,933 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:31:10,933 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:31:10,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:31:10,934 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:31:10,934 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:31:10,934 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:31:10,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:31:10,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:31:10,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:31:10,935 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:31:10,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:31:10,936 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:31:10,936 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_c4552d82-95e5-4c53-b441-5f097b98e981/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 [2020-11-29 23:31:11,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:31:11,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:31:11,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:31:11,269 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:31:11,273 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:31:11,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-29 23:31:11,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data/0c5b83f58/289d5a865dc64648b2d2f40b75f5a9cd/FLAG03634a1db [2020-11-29 23:31:12,054 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:31:12,054 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-29 23:31:12,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data/0c5b83f58/289d5a865dc64648b2d2f40b75f5a9cd/FLAG03634a1db [2020-11-29 23:31:12,293 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data/0c5b83f58/289d5a865dc64648b2d2f40b75f5a9cd [2020-11-29 23:31:12,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:31:12,297 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:31:12,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:31:12,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:31:12,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:31:12,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:31:12" (1/1) ... [2020-11-29 23:31:12,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50347ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:12, skipping insertion in model container [2020-11-29 23:31:12,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:31:12" (1/1) ... [2020-11-29 23:31:12,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:31:12,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:31:12,617 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:31:12,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fb6f611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:12, skipping insertion in model container [2020-11-29 23:31:12,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:31:12,619 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:31:12,621 INFO L168 Benchmark]: Toolchain (without parser) took 323.05 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 69.0 MB in the beginning and 104.1 MB in the end (delta: -35.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:31:12,622 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:31:12,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.96 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 68.6 MB in the beginning and 104.1 MB in the end (delta: -35.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:31:12,625 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 319.96 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 68.6 MB in the beginning and 104.1 MB in the end (delta: -35.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:31:14,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:31:14,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:31:14,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:31:14,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:31:14,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:31:14,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:31:14,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:31:14,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:31:14,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:31:14,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:31:14,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:31:14,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:31:14,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:31:14,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:31:14,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:31:14,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:31:14,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:31:14,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:31:14,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:31:14,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:31:14,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:31:14,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:31:14,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:31:14,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:31:14,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:31:14,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:31:14,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:31:14,892 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:31:14,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:31:14,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:31:14,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:31:14,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:31:14,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:31:14,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:31:14,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:31:14,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:31:14,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:31:14,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:31:14,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:31:14,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:31:14,904 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:31:14,950 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:31:14,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:31:14,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:31:14,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:31:14,952 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:31:14,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:31:14,953 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:31:14,953 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:31:14,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:31:14,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:31:14,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:31:14,954 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:31:14,955 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:31:14,955 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:31:14,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:31:14,955 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:31:14,955 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:31:14,955 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:31:14,956 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:31:14,956 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:31:14,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:31:14,956 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:31:14,956 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:31:14,957 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:31:14,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:31:14,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:31:14,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:31:14,957 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:31:14,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:31:14,958 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:31:14,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:31:14,958 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_c4552d82-95e5-4c53-b441-5f097b98e981/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 [2020-11-29 23:31:15,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:31:15,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:31:15,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:31:15,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:31:15,425 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:31:15,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-29 23:31:15,505 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data/07995f454/40c98a8bcc904e6eb11b96b3cefa2639/FLAGea75344be [2020-11-29 23:31:16,261 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:31:16,262 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-29 23:31:16,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data/07995f454/40c98a8bcc904e6eb11b96b3cefa2639/FLAGea75344be [2020-11-29 23:31:16,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4552d82-95e5-4c53-b441-5f097b98e981/bin/uautomizer/data/07995f454/40c98a8bcc904e6eb11b96b3cefa2639 [2020-11-29 23:31:16,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:31:16,429 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:31:16,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:31:16,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:31:16,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:31:16,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:31:16" (1/1) ... [2020-11-29 23:31:16,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2883c5bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:16, skipping insertion in model container [2020-11-29 23:31:16,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:31:16" (1/1) ... [2020-11-29 23:31:16,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:31:16,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:31:16,803 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:31:16,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48012bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:16, skipping insertion in model container [2020-11-29 23:31:16,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:31:16,805 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:31:16,809 INFO L168 Benchmark]: Toolchain (without parser) took 377.06 ms. Allocated memory is still 67.1 MB. Free memory was 44.8 MB in the beginning and 35.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:31:16,810 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 48.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:31:16,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.70 ms. Allocated memory is still 67.1 MB. Free memory was 44.7 MB in the beginning and 35.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:31:16,816 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 48.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.70 ms. Allocated memory is still 67.1 MB. Free memory was 44.7 MB in the beginning and 35.5 MB in the end (delta: 9.2 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...