./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/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 260b7a2a984aaf2c0588bea98c2bcc2ef220bdd7 ................................................................................................................................. 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_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/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 260b7a2a984aaf2c0588bea98c2bcc2ef220bdd7 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:00:45,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:00:45,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:00:45,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:00:45,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:00:45,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:00:45,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:00:45,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:00:45,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:00:45,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:00:45,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:00:45,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:00:45,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:45,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:45,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:45,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:45,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:45,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:45,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:45,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:00:45,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:00:45,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:00:45,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:00:45,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:00:45,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:00:45,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:00:45,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:00:45,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:00:45,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:00:45,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:00:45,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:00:45,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:00:45,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:00:45,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:00:45,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:00:45,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:00:45,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:00:45,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:00:45,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:00:45,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:00:45,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:00:45,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:00:45,939 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:00:45,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:00:45,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:00:45,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:00:45,943 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:00:45,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:00:45,944 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:00:45,944 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:00:45,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:00:45,945 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:00:45,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:00:45,946 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:00:45,947 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:00:45,947 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:00:45,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:00:45,947 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:00:45,948 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:00:45,948 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:00:45,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:00:45,948 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:00:45,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:00:45,949 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:00:45,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:45,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:00:45,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:00:45,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:00:45,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:00:45,950 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:00:45,951 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_28d1833e-eedf-4a88-9a3e-c1a0725d030f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 260b7a2a984aaf2c0588bea98c2bcc2ef220bdd7 [2020-11-28 03:00:46,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:00:46,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:00:46,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:00:46,285 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:00:46,286 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:00:46,287 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2020-11-28 03:00:46,373 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data/ce6543faf/16a5179bc546428db78a5a79158462e9/FLAG9d218d4e9 [2020-11-28 03:00:47,001 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:00:47,002 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2020-11-28 03:00:47,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data/ce6543faf/16a5179bc546428db78a5a79158462e9/FLAG9d218d4e9 [2020-11-28 03:00:47,250 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data/ce6543faf/16a5179bc546428db78a5a79158462e9 [2020-11-28 03:00:47,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:00:47,255 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:00:47,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:47,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:00:47,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:00:47,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:47" (1/1) ... [2020-11-28 03:00:47,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@353d4bc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:47, skipping insertion in model container [2020-11-28 03:00:47,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:47" (1/1) ... [2020-11-28 03:00:47,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:00:47,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:00:47,648 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:00:47,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52449e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:47, skipping insertion in model container [2020-11-28 03:00:47,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:47,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:00:47,653 INFO L168 Benchmark]: Toolchain (without parser) took 396.14 ms. Allocated memory is still 107.0 MB. Free memory was 68.8 MB in the beginning and 82.9 MB in the end (delta: -14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:47,654 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 107.0 MB. Free memory was 80.8 MB in the beginning and 80.8 MB in the end (delta: 30.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:00:47,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.93 ms. Allocated memory is still 107.0 MB. Free memory was 68.6 MB in the beginning and 82.9 MB in the end (delta: -14.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:47,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 107.0 MB. Free memory was 80.8 MB in the beginning and 80.8 MB in the end (delta: 30.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.93 ms. Allocated memory is still 107.0 MB. Free memory was 68.6 MB in the beginning and 82.9 MB in the end (delta: -14.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:00:50,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:00:50,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:00:50,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:00:50,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:00:50,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:00:50,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:00:50,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:00:50,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:00:50,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:00:50,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:00:50,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:00:50,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:50,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:50,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:50,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:50,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:50,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:50,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:50,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:00:50,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:00:50,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:00:50,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:00:50,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:00:50,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:00:50,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:00:50,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:00:50,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:00:50,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:00:50,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:00:50,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:00:50,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:00:50,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:00:50,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:00:50,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:00:50,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:00:50,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:00:50,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:00:50,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:00:50,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:00:50,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:00:50,524 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:00:50,579 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:00:50,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:00:50,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:00:50,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:00:50,588 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:00:50,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:00:50,588 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:00:50,589 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:00:50,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:00:50,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:00:50,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:00:50,591 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:00:50,592 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:00:50,592 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:00:50,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:00:50,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:00:50,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:00:50,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:00:50,594 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:00:50,594 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:00:50,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:00:50,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:00:50,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:00:50,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:00:50,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:50,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:00:50,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:00:50,597 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:00:50,597 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:00:50,597 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:00:50,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:00:50,598 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_28d1833e-eedf-4a88-9a3e-c1a0725d030f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 260b7a2a984aaf2c0588bea98c2bcc2ef220bdd7 [2020-11-28 03:00:51,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:00:51,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:00:51,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:00:51,118 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:00:51,119 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:00:51,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2020-11-28 03:00:51,219 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data/481e1a09f/072bf183551c467582edf2efc01ac6e0/FLAG80f45ee6a [2020-11-28 03:00:52,113 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:00:52,115 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2020-11-28 03:00:52,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data/481e1a09f/072bf183551c467582edf2efc01ac6e0/FLAG80f45ee6a [2020-11-28 03:00:52,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_28d1833e-eedf-4a88-9a3e-c1a0725d030f/bin/uautomizer/data/481e1a09f/072bf183551c467582edf2efc01ac6e0 [2020-11-28 03:00:52,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:00:52,283 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:00:52,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:52,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:00:52,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:00:52,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:52" (1/1) ... [2020-11-28 03:00:52,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec359ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:52, skipping insertion in model container [2020-11-28 03:00:52,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:52" (1/1) ... [2020-11-28 03:00:52,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:00:52,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:00:52,680 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:00:52,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dc62067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:52, skipping insertion in model container [2020-11-28 03:00:52,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:52,684 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:00:52,687 INFO L168 Benchmark]: Toolchain (without parser) took 402.36 ms. Allocated memory is still 73.4 MB. Free memory was 56.0 MB in the beginning and 46.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:52,688 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 73.4 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:00:52,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.25 ms. Allocated memory is still 73.4 MB. Free memory was 55.8 MB in the beginning and 46.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:52,694 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 73.4 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 399.25 ms. Allocated memory is still 73.4 MB. Free memory was 55.8 MB in the beginning and 46.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...