./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.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_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 ................................................................................................................................. 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_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:46:17,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:46:17,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:46:17,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:46:17,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:46:17,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:46:17,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:46:17,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:46:17,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:46:17,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:46:17,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:46:17,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:46:17,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:46:17,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:46:17,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:46:17,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:46:17,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:46:17,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:46:17,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:46:17,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:46:17,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:46:17,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:46:17,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:46:17,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:46:17,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:46:17,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:46:17,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:46:17,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:46:17,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:46:17,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:46:17,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:46:17,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:46:17,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:46:17,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:46:17,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:46:17,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:46:17,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:46:17,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:46:17,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:46:17,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:46:17,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:46:17,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:46:17,845 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:46:17,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:46:17,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:46:17,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:46:17,847 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:46:17,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:46:17,848 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:46:17,848 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:46:17,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:46:17,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:46:17,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:46:17,850 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:46:17,850 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:46:17,850 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:46:17,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:46:17,851 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:46:17,851 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:46:17,851 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:46:17,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:46:17,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:46:17,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:46:17,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:46:17,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:46:17,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:46:17,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:46:17,853 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:46:17,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:46:17,854 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:46:17,854 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_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-11-30 00:46:18,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:46:18,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:46:18,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:46:18,252 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:46:18,253 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:46:18,255 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-30 00:46:18,346 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data/4836e7a68/d8efc1af6141455387f5dd0c11ad9988/FLAG55cb743ca [2020-11-30 00:46:19,013 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:46:19,014 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-30 00:46:19,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data/4836e7a68/d8efc1af6141455387f5dd0c11ad9988/FLAG55cb743ca [2020-11-30 00:46:19,231 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data/4836e7a68/d8efc1af6141455387f5dd0c11ad9988 [2020-11-30 00:46:19,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:46:19,236 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:46:19,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:19,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:46:19,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:46:19,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:19" (1/1) ... [2020-11-30 00:46:19,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9fc032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:19, skipping insertion in model container [2020-11-30 00:46:19,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:19" (1/1) ... [2020-11-30 00:46:19,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:46:19,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:46:19,574 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:46:19,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41f62a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:19, skipping insertion in model container [2020-11-30 00:46:19,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:19,576 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:46:19,579 INFO L168 Benchmark]: Toolchain (without parser) took 341.17 ms. Allocated memory is still 94.4 MB. Free memory was 58.5 MB in the beginning and 72.1 MB in the end (delta: -13.6 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:19,581 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 94.4 MB. Free memory was 68.0 MB in the beginning and 67.9 MB in the end (delta: 27.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:46:19,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.18 ms. Allocated memory is still 94.4 MB. Free memory was 58.3 MB in the beginning and 72.1 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:19,586 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 94.4 MB. Free memory was 68.0 MB in the beginning and 67.9 MB in the end (delta: 27.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.18 ms. Allocated memory is still 94.4 MB. Free memory was 58.3 MB in the beginning and 72.1 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.8 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 [2020-11-30 00:46:21,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:46:21,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:46:21,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:46:21,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:46:21,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:46:21,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:46:21,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:46:21,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:46:21,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:46:21,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:46:21,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:46:21,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:46:21,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:46:21,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:46:21,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:46:21,853 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:46:21,854 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:46:21,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:46:21,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:46:21,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:46:21,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:46:21,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:46:21,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:46:21,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:46:21,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:46:21,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:46:21,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:46:21,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:46:21,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:46:21,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:46:21,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:46:21,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:46:21,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:46:21,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:46:21,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:46:21,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:46:21,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:46:21,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:46:21,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:46:21,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:46:21,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:46:21,957 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:46:21,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:46:21,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:46:21,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:46:21,959 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:46:21,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:46:21,960 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:46:21,960 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:46:21,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:46:21,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:46:21,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:46:21,961 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:46:21,961 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:46:21,961 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:46:21,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:46:21,964 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:46:21,964 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:46:21,964 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:46:21,964 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:46:21,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:46:21,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:46:21,965 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:46:21,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:46:21,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:46:21,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:46:21,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:46:21,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:46:21,966 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:46:21,967 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:46:21,967 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:46:21,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:46:21,968 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_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-11-30 00:46:22,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:46:22,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:46:22,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:46:22,409 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:46:22,412 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:46:22,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-30 00:46:22,501 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data/c30c1e864/153552da8ebb458a9b8d899208dfbc6a/FLAGc6df32edd [2020-11-30 00:46:23,185 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:46:23,185 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-30 00:46:23,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data/c30c1e864/153552da8ebb458a9b8d899208dfbc6a/FLAGc6df32edd [2020-11-30 00:46:23,391 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb5a1eaa-0b54-4ce7-8553-10c6740694b8/bin/uautomizer/data/c30c1e864/153552da8ebb458a9b8d899208dfbc6a [2020-11-30 00:46:23,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:46:23,395 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:46:23,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:23,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:46:23,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:46:23,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:23" (1/1) ... [2020-11-30 00:46:23,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@311f08e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:23, skipping insertion in model container [2020-11-30 00:46:23,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:46:23" (1/1) ... [2020-11-30 00:46:23,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:46:23,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:46:23,722 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:46:23,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40b87d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:46:23, skipping insertion in model container [2020-11-30 00:46:23,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:46:23,724 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:46:23,728 INFO L168 Benchmark]: Toolchain (without parser) took 331.07 ms. Allocated memory is still 75.5 MB. Free memory was 54.8 MB in the beginning and 45.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:23,730 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 75.5 MB. Free memory was 56.6 MB in the beginning and 56.5 MB in the end (delta: 125.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:46:23,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.34 ms. Allocated memory is still 75.5 MB. Free memory was 54.6 MB in the beginning and 45.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:46:23,736 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 75.5 MB. Free memory was 56.6 MB in the beginning and 56.5 MB in the end (delta: 125.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.34 ms. Allocated memory is still 75.5 MB. Free memory was 54.6 MB in the beginning and 45.7 MB in the end (delta: 8.9 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...