./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.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_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/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 cf495085f18a085221a9b8ee3c660502f78ebc01 ................................................................................................................................. 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_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/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 cf495085f18a085221a9b8ee3c660502f78ebc01 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:57:13,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:13,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:13,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:13,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:13,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:13,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:13,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:13,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:13,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:13,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:13,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:13,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:13,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:13,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:13,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:13,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:13,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:13,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:13,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:13,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:13,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:13,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:13,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:13,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:13,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:13,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:13,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:13,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:13,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:13,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:13,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:13,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:13,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:13,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:13,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:13,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:13,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:13,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:13,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:13,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:13,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:57:13,612 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:13,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:13,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:13,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:13,615 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:13,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:13,616 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:13,616 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:13,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:13,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:13,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:13,617 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:13,617 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:13,617 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:13,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:13,618 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:13,618 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:13,618 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:13,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:13,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:13,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:13,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:13,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:13,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:13,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:13,620 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:57:13,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:57:13,621 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:13,621 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_b90f8408-bad9-49bf-b831-57b09d9c32ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-11-28 02:57:13,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:13,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:13,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:13,928 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:13,929 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:13,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-28 02:57:14,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data/9d8cd597b/24ac50dd70514827a43313f9f319e273/FLAG1b97ea789 [2020-11-28 02:57:14,768 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:14,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-28 02:57:14,789 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data/9d8cd597b/24ac50dd70514827a43313f9f319e273/FLAG1b97ea789 [2020-11-28 02:57:14,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data/9d8cd597b/24ac50dd70514827a43313f9f319e273 [2020-11-28 02:57:14,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:14,967 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:14,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:14,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:14,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:14,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:14" (1/1) ... [2020-11-28 02:57:14,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b177a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:14, skipping insertion in model container [2020-11-28 02:57:14,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:14" (1/1) ... [2020-11-28 02:57:14,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:15,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:15,374 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:15,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19be1b87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:15, skipping insertion in model container [2020-11-28 02:57:15,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:15,378 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:15,381 INFO L168 Benchmark]: Toolchain (without parser) took 412.14 ms. Allocated memory is still 96.5 MB. Free memory was 63.8 MB in the beginning and 73.3 MB in the end (delta: -9.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:15,383 INFO L168 Benchmark]: CDTParser took 0.90 ms. Allocated memory is still 96.5 MB. Free memory was 56.4 MB in the beginning and 56.4 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:15,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.05 ms. Allocated memory is still 96.5 MB. Free memory was 63.5 MB in the beginning and 73.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:15,388 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 ms. Allocated memory is still 96.5 MB. Free memory was 56.4 MB in the beginning and 56.4 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.05 ms. Allocated memory is still 96.5 MB. Free memory was 63.5 MB in the beginning and 73.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:57:17,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:17,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:17,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:17,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:17,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:17,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:17,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:17,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:17,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:17,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:17,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:17,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:17,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:17,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:17,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:17,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:17,854 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:17,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:17,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:17,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:17,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:17,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:17,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:17,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:17,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:17,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:17,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:17,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:17,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:17,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:17,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:17,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:17,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:17,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:17,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:17,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:17,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:17,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:17,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:17,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:17,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:57:17,948 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:17,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:17,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:17,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:17,952 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:17,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:17,952 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:17,953 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:17,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:17,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:17,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:17,955 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:17,955 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:17,955 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:17,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:17,955 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:17,956 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:57:17,956 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:57:17,956 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:17,956 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:17,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:17,957 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:17,957 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:17,957 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:17,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:17,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:17,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:17,958 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:57:17,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:57:17,959 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:17,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:57:17,959 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_b90f8408-bad9-49bf-b831-57b09d9c32ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-11-28 02:57:18,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:18,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:18,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:18,402 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:18,402 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:18,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-28 02:57:18,495 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data/a024343da/65f7ebc899a0489babb5a3220b46a6f8/FLAGa623a19be [2020-11-28 02:57:19,218 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:19,219 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-28 02:57:19,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data/a024343da/65f7ebc899a0489babb5a3220b46a6f8/FLAGa623a19be [2020-11-28 02:57:19,428 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b90f8408-bad9-49bf-b831-57b09d9c32ee/bin/uautomizer/data/a024343da/65f7ebc899a0489babb5a3220b46a6f8 [2020-11-28 02:57:19,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:19,435 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:19,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:19,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:19,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:19,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:19" (1/1) ... [2020-11-28 02:57:19,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66aa2665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:19, skipping insertion in model container [2020-11-28 02:57:19,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:19" (1/1) ... [2020-11-28 02:57:19,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:19,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:19,741 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:19,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13539d9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:19, skipping insertion in model container [2020-11-28 02:57:19,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:19,743 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:19,746 INFO L168 Benchmark]: Toolchain (without parser) took 309.57 ms. Allocated memory was 50.3 MB in the beginning and 69.2 MB in the end (delta: 18.9 MB). Free memory was 24.8 MB in the beginning and 52.3 MB in the end (delta: -27.5 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:19,747 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:19,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.10 ms. Allocated memory was 50.3 MB in the beginning and 69.2 MB in the end (delta: 18.9 MB). Free memory was 24.7 MB in the beginning and 52.3 MB in the end (delta: -27.6 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:19,751 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 305.10 ms. Allocated memory was 50.3 MB in the beginning and 69.2 MB in the end (delta: 18.9 MB). Free memory was 24.7 MB in the beginning and 52.3 MB in the end (delta: -27.6 MB). Peak memory consumption was 10.4 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...