./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/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 4018aa2f3fc6e9af657f7b663c2968a52b287c70 ................................................................................................................................. 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_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/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 4018aa2f3fc6e9af657f7b663c2968a52b287c70 .................................................................................................................................... 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 19:03:56,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:03:56,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:03:56,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:03:56,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:03:56,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:03:56,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:03:56,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:03:56,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:03:56,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:03:56,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:03:56,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:03:56,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:03:56,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:03:56,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:03:56,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:03:56,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:03:56,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:03:56,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:03:56,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:03:56,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:03:56,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:03:56,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:03:56,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:03:56,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:03:56,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:03:56,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:03:56,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:03:56,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:03:56,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:03:56,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:03:56,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:03:56,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:03:56,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:03:56,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:03:56,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:03:56,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:03:56,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:03:56,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:03:56,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:03:56,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:03:56,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:03:56,997 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:03:56,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:03:56,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:03:56,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:03:56,999 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:03:57,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:03:57,000 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:03:57,000 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:03:57,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:03:57,001 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:03:57,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:03:57,002 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:03:57,002 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:03:57,002 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:03:57,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:03:57,003 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:03:57,003 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:03:57,003 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:03:57,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:03:57,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:03:57,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:03:57,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:03:57,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:03:57,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:03:57,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:03:57,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:03:57,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:03:57,006 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:03:57,007 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_95f37256-a26b-491b-baa3-343a1716981a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4018aa2f3fc6e9af657f7b663c2968a52b287c70 [2020-11-29 19:03:57,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:03:57,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:03:57,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:03:57,329 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:03:57,330 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:03:57,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2020-11-29 19:03:57,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data/1254e589d/890500940b4c49f9bff286e26c121af0/FLAG224ed9b0e [2020-11-29 19:03:58,235 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:03:58,236 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2020-11-29 19:03:58,264 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data/1254e589d/890500940b4c49f9bff286e26c121af0/FLAG224ed9b0e [2020-11-29 19:03:58,391 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data/1254e589d/890500940b4c49f9bff286e26c121af0 [2020-11-29 19:03:58,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:03:58,397 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:03:58,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:03:58,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:03:58,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:03:58,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:03:58" (1/1) ... [2020-11-29 19:03:58,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78569c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:03:58, skipping insertion in model container [2020-11-29 19:03:58,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:03:58" (1/1) ... [2020-11-29 19:03:58,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:03:58,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:03:58,764 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:03:58,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d721944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:03:58, skipping insertion in model container [2020-11-29 19:03:58,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:03:58,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:03:58,769 INFO L168 Benchmark]: Toolchain (without parser) took 370.27 ms. Allocated memory is still 96.5 MB. Free memory was 64.6 MB in the beginning and 72.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:03:58,771 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 96.5 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 50.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:03:58,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.96 ms. Allocated memory is still 96.5 MB. Free memory was 64.4 MB in the beginning and 72.3 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:03:58,774 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 96.5 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 50.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.96 ms. Allocated memory is still 96.5 MB. Free memory was 64.4 MB in the beginning and 72.3 MB in the end (delta: -7.9 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 19:04:01,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:04:01,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:04:01,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:04:01,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:04:01,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:04:01,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:04:01,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:04:01,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:04:01,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:04:01,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:04:01,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:04:01,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:04:01,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:04:01,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:04:01,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:04:01,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:04:01,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:04:01,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:04:01,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:04:01,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:04:01,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:04:01,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:04:01,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:04:01,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:04:01,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:04:01,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:04:01,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:04:01,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:04:01,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:04:01,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:04:01,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:04:01,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:04:01,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:04:01,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:04:01,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:04:01,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:04:01,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:04:01,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:04:01,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:04:01,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:04:01,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:04:01,454 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:04:01,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:04:01,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:04:01,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:04:01,458 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:04:01,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:04:01,459 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:04:01,459 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:04:01,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:04:01,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:04:01,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:04:01,461 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:04:01,462 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:04:01,462 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:04:01,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:04:01,462 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:04:01,463 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:04:01,463 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:04:01,463 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:04:01,463 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:04:01,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:04:01,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:04:01,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:04:01,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:04:01,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:04:01,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:04:01,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:04:01,465 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:04:01,466 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:04:01,466 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:04:01,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:04:01,466 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_95f37256-a26b-491b-baa3-343a1716981a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4018aa2f3fc6e9af657f7b663c2968a52b287c70 [2020-11-29 19:04:01,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:04:01,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:04:01,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:04:01,925 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:04:01,926 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:04:01,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2020-11-29 19:04:02,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data/72a29dd59/5e1b82c8e71247ac8009aa0fccaed243/FLAGcc985d294 [2020-11-29 19:04:02,789 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:04:02,790 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2020-11-29 19:04:02,855 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data/72a29dd59/5e1b82c8e71247ac8009aa0fccaed243/FLAGcc985d294 [2020-11-29 19:04:02,997 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95f37256-a26b-491b-baa3-343a1716981a/bin/uautomizer/data/72a29dd59/5e1b82c8e71247ac8009aa0fccaed243 [2020-11-29 19:04:03,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:04:03,005 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:04:03,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:04:03,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:04:03,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:04:03,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:04:03" (1/1) ... [2020-11-29 19:04:03,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec6fbdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:03, skipping insertion in model container [2020-11-29 19:04:03,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:04:03" (1/1) ... [2020-11-29 19:04:03,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:04:03,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:04:03,279 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:04:03,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27559f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:03, skipping insertion in model container [2020-11-29 19:04:03,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:04:03,281 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:04:03,283 INFO L168 Benchmark]: Toolchain (without parser) took 276.99 ms. Allocated memory is still 69.2 MB. Free memory was 52.6 MB in the beginning and 43.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:04:03,284 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 69.2 MB. Free memory was 51.1 MB in the beginning and 51.0 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:04:03,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.49 ms. Allocated memory is still 69.2 MB. Free memory was 52.3 MB in the beginning and 43.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:04:03,287 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 69.2 MB. Free memory was 51.1 MB in the beginning and 51.0 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 274.49 ms. Allocated memory is still 69.2 MB. Free memory was 52.3 MB in the beginning and 43.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 6.3 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...