./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/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 71d79671eab0e6c848c64687e84fe68b5444ef7e ................................................................................................................................. 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_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/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 71d79671eab0e6c848c64687e84fe68b5444ef7e .................................................................................................................................... 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 00:52:20,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:52:20,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:52:20,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:52:20,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:52:20,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:52:20,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:52:20,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:52:20,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:52:20,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:52:20,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:52:20,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:52:20,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:52:20,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:52:20,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:52:20,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:52:20,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:52:20,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:52:20,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:52:20,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:52:20,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:52:20,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:52:20,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:52:20,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:52:20,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:52:20,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:52:20,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:52:20,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:52:20,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:52:20,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:52:20,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:52:20,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:52:20,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:52:20,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:52:20,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:52:20,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:52:20,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:52:20,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:52:20,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:52:20,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:52:20,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:52:20,580 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:52:20,605 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:52:20,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:52:20,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:52:20,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:52:20,607 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:52:20,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:52:20,608 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:52:20,608 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:52:20,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:52:20,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:52:20,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:52:20,609 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:52:20,609 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:52:20,610 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:52:20,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:52:20,610 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:52:20,610 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:52:20,610 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:52:20,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:52:20,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:52:20,611 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:52:20,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:52:20,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:52:20,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:52:20,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:52:20,613 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:52:20,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:52:20,613 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:52:20,613 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_30d979fe-4216-4c85-84f7-83bf691442e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-30 00:52:20,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:52:20,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:52:20,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:52:20,889 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:52:20,890 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:52:20,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-30 00:52:20,962 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data/90e7f433b/a7add994705944aa9aeec75f5e0818e3/FLAGd57c8abec [2020-11-30 00:52:21,593 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:52:21,593 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-30 00:52:21,621 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data/90e7f433b/a7add994705944aa9aeec75f5e0818e3/FLAGd57c8abec [2020-11-30 00:52:21,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data/90e7f433b/a7add994705944aa9aeec75f5e0818e3 [2020-11-30 00:52:21,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:52:21,797 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:52:21,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:21,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:52:21,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:52:21,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:21" (1/1) ... [2020-11-30 00:52:21,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e536a16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:21, skipping insertion in model container [2020-11-30 00:52:21,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:21" (1/1) ... [2020-11-30 00:52:21,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:52:21,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:52:22,142 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:52:22,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b9fa500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:22, skipping insertion in model container [2020-11-30 00:52:22,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:22,143 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:52:22,146 INFO L168 Benchmark]: Toolchain (without parser) took 347.54 ms. Allocated memory is still 96.5 MB. Free memory was 65.6 MB in the beginning and 73.2 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:22,147 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 96.5 MB. Free memory was 56.4 MB in the beginning and 56.3 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:22,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.36 ms. Allocated memory is still 96.5 MB. Free memory was 65.3 MB in the beginning and 73.5 MB in the end (delta: -8.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:22,150 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 96.5 MB. Free memory was 56.4 MB in the beginning and 56.3 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.36 ms. Allocated memory is still 96.5 MB. Free memory was 65.3 MB in the beginning and 73.5 MB in the end (delta: -8.2 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 [2020-11-30 00:52:24,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:52:24,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:52:24,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:52:24,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:52:24,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:52:24,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:52:24,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:52:24,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:52:24,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:52:24,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:52:24,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:52:24,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:52:24,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:52:24,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:52:24,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:52:24,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:52:24,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:52:24,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:52:24,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:52:24,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:52:24,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:52:24,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:52:24,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:52:24,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:52:24,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:52:24,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:52:24,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:52:24,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:52:24,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:52:24,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:52:24,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:52:24,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:52:24,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:52:24,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:52:24,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:52:24,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:52:24,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:52:24,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:52:24,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:52:24,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:52:24,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:52:24,487 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:52:24,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:52:24,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:52:24,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:52:24,490 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:52:24,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:52:24,491 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:52:24,491 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:52:24,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:52:24,491 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:52:24,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:52:24,493 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:52:24,493 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:52:24,493 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:52:24,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:52:24,494 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:52:24,494 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:52:24,494 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:52:24,495 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:52:24,495 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:52:24,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:52:24,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:52:24,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:52:24,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:52:24,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:52:24,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:52:24,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:52:24,524 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:52:24,524 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:52:24,524 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:52:24,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:52:24,525 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_30d979fe-4216-4c85-84f7-83bf691442e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-30 00:52:24,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:52:24,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:52:24,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:52:24,940 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:52:24,941 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:52:24,942 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-30 00:52:25,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data/6d5a2e022/df886867c53e4a7b8e38d07bfa708a00/FLAG018caee64 [2020-11-30 00:52:25,730 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:52:25,731 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-30 00:52:25,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data/6d5a2e022/df886867c53e4a7b8e38d07bfa708a00/FLAG018caee64 [2020-11-30 00:52:25,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_30d979fe-4216-4c85-84f7-83bf691442e0/bin/uautomizer/data/6d5a2e022/df886867c53e4a7b8e38d07bfa708a00 [2020-11-30 00:52:25,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:52:25,910 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:52:25,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:25,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:52:25,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:52:25,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:25" (1/1) ... [2020-11-30 00:52:25,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:25, skipping insertion in model container [2020-11-30 00:52:25,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:25" (1/1) ... [2020-11-30 00:52:25,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:52:26,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:52:26,263 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:52:26,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fbfeba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:26, skipping insertion in model container [2020-11-30 00:52:26,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:26,265 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:52:26,268 INFO L168 Benchmark]: Toolchain (without parser) took 356.47 ms. Allocated memory is still 81.8 MB. Free memory was 64.7 MB in the beginning and 66.2 MB in the end (delta: -1.6 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:26,270 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 64.2 MB in the beginning and 64.2 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:26,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.99 ms. Allocated memory is still 81.8 MB. Free memory was 64.5 MB in the beginning and 66.2 MB in the end (delta: -1.8 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:26,274 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 64.2 MB in the beginning and 64.2 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.99 ms. Allocated memory is still 81.8 MB. Free memory was 64.5 MB in the beginning and 66.2 MB in the end (delta: -1.8 MB). Peak memory consumption was 12.9 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...