./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.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_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/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 bb5fa456ab663cc969bb1ac2a87303007ab182f0 ................................................................................................................................. 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_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/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 bb5fa456ab663cc969bb1ac2a87303007ab182f0 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:53:37,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:53:37,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:53:37,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:53:37,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:53:37,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:53:37,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:53:37,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:53:37,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:53:37,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:53:37,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:53:37,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:53:37,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:53:37,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:53:37,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:53:37,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:53:37,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:53:37,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:53:37,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:53:37,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:53:37,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:53:37,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:53:37,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:53:37,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:53:37,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:53:37,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:53:37,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:53:37,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:53:37,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:53:37,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:53:37,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:53:37,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:53:37,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:53:37,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:53:37,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:53:37,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:53:37,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:53:37,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:53:37,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:53:37,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:53:37,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:53:37,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 18:53:37,985 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:53:37,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:53:37,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:53:37,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:53:37,988 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:53:37,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:53:37,989 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:53:37,989 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:53:37,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:53:37,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:53:37,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:53:37,990 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:53:37,990 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:53:37,990 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:53:37,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:53:37,991 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:53:37,991 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:53:37,992 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:53:37,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:53:37,992 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:53:37,992 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:53:37,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:53:37,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:53:37,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:53:37,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:53:37,994 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:53:37,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:53:37,994 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:53:37,995 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_f0db2699-6222-41e7-bf1e-275059b2bf5a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb5fa456ab663cc969bb1ac2a87303007ab182f0 [2020-11-29 18:53:38,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:53:38,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:53:38,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:53:38,374 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:53:38,379 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:53:38,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-29 18:53:38,507 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data/c3a9140ac/97a31c96f300462c8bf73a6c2e8ee641/FLAG1e9411a98 [2020-11-29 18:53:39,293 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:53:39,294 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-29 18:53:39,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data/c3a9140ac/97a31c96f300462c8bf73a6c2e8ee641/FLAG1e9411a98 [2020-11-29 18:53:39,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data/c3a9140ac/97a31c96f300462c8bf73a6c2e8ee641 [2020-11-29 18:53:39,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:53:39,410 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:53:39,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:39,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:53:39,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:53:39,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:39" (1/1) ... [2020-11-29 18:53:39,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db4f60b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:39, skipping insertion in model container [2020-11-29 18:53:39,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:39" (1/1) ... [2020-11-29 18:53:39,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:53:39,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:53:39,876 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:53:39,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1da67770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:39, skipping insertion in model container [2020-11-29 18:53:39,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:39,878 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:53:39,881 INFO L168 Benchmark]: Toolchain (without parser) took 469.39 ms. Allocated memory is still 100.7 MB. Free memory was 63.0 MB in the beginning and 76.6 MB in the end (delta: -13.6 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:39,883 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 100.7 MB. Free memory was 73.3 MB in the beginning and 73.3 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:53:39,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.92 ms. Allocated memory is still 100.7 MB. Free memory was 62.8 MB in the beginning and 76.6 MB in the end (delta: -13.8 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:39,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 100.7 MB. Free memory was 73.3 MB in the beginning and 73.3 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 465.92 ms. Allocated memory is still 100.7 MB. Free memory was 62.8 MB in the beginning and 76.6 MB in the end (delta: -13.8 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:53:42,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:53:42,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:53:42,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:53:42,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:53:42,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:53:42,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:53:42,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:53:42,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:53:42,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:53:42,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:53:42,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:53:42,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:53:42,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:53:42,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:53:42,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:53:42,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:53:42,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:53:42,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:53:42,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:53:42,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:53:42,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:53:42,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:53:42,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:53:42,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:53:42,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:53:42,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:53:42,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:53:42,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:53:42,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:53:42,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:53:42,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:53:42,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:53:42,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:53:42,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:53:42,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:53:42,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:53:42,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:53:42,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:53:42,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:53:42,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:53:42,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 18:53:43,010 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:53:43,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:53:43,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:53:43,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:53:43,018 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:53:43,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:53:43,019 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:53:43,019 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:53:43,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:53:43,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:53:43,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:53:43,021 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:53:43,022 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:53:43,022 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:53:43,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:53:43,023 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:53:43,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:53:43,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:53:43,024 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:53:43,024 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:53:43,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:53:43,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:53:43,025 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:53:43,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:53:43,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:53:43,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:53:43,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:53:43,026 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:53:43,043 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:53:43,043 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:53:43,043 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:53:43,044 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_f0db2699-6222-41e7-bf1e-275059b2bf5a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb5fa456ab663cc969bb1ac2a87303007ab182f0 [2020-11-29 18:53:43,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:53:43,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:53:43,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:53:43,548 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:53:43,549 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:53:43,550 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-29 18:53:43,638 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data/77f6f0bda/7a4f47e1513a4879a38e8e079c80b36a/FLAG57ce83b36 [2020-11-29 18:53:44,526 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:53:44,528 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-29 18:53:44,565 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data/77f6f0bda/7a4f47e1513a4879a38e8e079c80b36a/FLAG57ce83b36 [2020-11-29 18:53:44,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0db2699-6222-41e7-bf1e-275059b2bf5a/bin/uautomizer/data/77f6f0bda/7a4f47e1513a4879a38e8e079c80b36a [2020-11-29 18:53:44,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:53:44,698 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:53:44,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:44,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:53:44,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:53:44,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:44" (1/1) ... [2020-11-29 18:53:44,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79717b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:44, skipping insertion in model container [2020-11-29 18:53:44,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:44" (1/1) ... [2020-11-29 18:53:44,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:53:44,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:53:45,126 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:53:45,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c46315c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:45, skipping insertion in model container [2020-11-29 18:53:45,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:45,132 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:53:45,145 INFO L168 Benchmark]: Toolchain (without parser) took 435.60 ms. Allocated memory is still 58.7 MB. Free memory was 34.5 MB in the beginning and 41.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:45,146 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:53:45,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.23 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 41.6 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:45,149 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 432.23 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 41.6 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.5 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...