./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/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 fc349d4b39b824c160466037a685eed4cadc175f ................................................................................................................................. 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_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/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 fc349d4b39b824c160466037a685eed4cadc175f .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:10:50,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:50,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:50,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:50,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:50,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:50,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:50,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:50,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:50,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:50,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:50,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:50,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:50,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:50,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:50,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:50,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:50,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:50,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:50,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:50,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:50,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:50,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:50,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:50,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:50,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:50,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:50,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:50,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:50,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:50,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:50,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:50,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:50,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:50,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:50,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:50,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:50,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:50,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:50,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:50,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:50,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:10:50,624 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:50,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:50,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:50,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:50,628 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:50,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:50,629 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:50,629 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:50,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:50,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:50,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:50,631 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:50,631 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:50,632 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:50,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:50,632 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:50,632 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:50,633 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:50,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:50,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:50,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:50,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:50,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:50,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:50,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:50,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:10:50,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:10:50,636 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:50,636 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_b8189eeb-59f9-48c2-a533-2a7bacca58e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc349d4b39b824c160466037a685eed4cadc175f [2020-11-28 03:10:51,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:51,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:51,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:51,051 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:51,052 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:51,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-28 03:10:51,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data/0f0118c98/5fe6f28370084c5e84062951e873b195/FLAGba2ea5cc8 [2020-11-28 03:10:52,159 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:52,159 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-28 03:10:52,190 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data/0f0118c98/5fe6f28370084c5e84062951e873b195/FLAGba2ea5cc8 [2020-11-28 03:10:52,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data/0f0118c98/5fe6f28370084c5e84062951e873b195 [2020-11-28 03:10:52,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:52,679 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:52,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:52,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:52,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:52,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:52" (1/1) ... [2020-11-28 03:10:52,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d0414c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:52, skipping insertion in model container [2020-11-28 03:10:52,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:52" (1/1) ... [2020-11-28 03:10:52,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:52,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:53,127 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:53,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13890852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:53, skipping insertion in model container [2020-11-28 03:10:53,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:53,129 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:53,132 INFO L168 Benchmark]: Toolchain (without parser) took 451.12 ms. Allocated memory was 75.5 MB in the beginning and 94.4 MB in the end (delta: 18.9 MB). Free memory was 43.8 MB in the beginning and 70.9 MB in the end (delta: -27.1 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:53,134 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 75.5 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:53,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.30 ms. Allocated memory was 75.5 MB in the beginning and 94.4 MB in the end (delta: 18.9 MB). Free memory was 43.6 MB in the beginning and 70.9 MB in the end (delta: -27.3 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:53,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 75.5 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 446.30 ms. Allocated memory was 75.5 MB in the beginning and 94.4 MB in the end (delta: 18.9 MB). Free memory was 43.6 MB in the beginning and 70.9 MB in the end (delta: -27.3 MB). Peak memory consumption was 10.9 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:10:55,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:55,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:55,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:55,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:55,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:55,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:55,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:55,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:55,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:55,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:55,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:55,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:55,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:55,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:55,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:55,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:55,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:55,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:55,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:55,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:56,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:56,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:56,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:56,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:56,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:56,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:56,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:56,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:56,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:56,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:56,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:56,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:56,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:56,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:56,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:56,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:56,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:56,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:56,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:56,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:56,031 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:10:56,096 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:56,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:56,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:56,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:56,103 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:56,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:56,104 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:56,104 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:56,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:56,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:56,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:56,106 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:56,106 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:56,107 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:56,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:56,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:56,108 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:10:56,108 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:10:56,108 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:56,108 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:56,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:56,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:56,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:56,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:56,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:56,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:56,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:56,111 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:10:56,111 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:10:56,111 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:56,112 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:10:56,112 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_b8189eeb-59f9-48c2-a533-2a7bacca58e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc349d4b39b824c160466037a685eed4cadc175f [2020-11-28 03:10:56,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:56,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:56,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:56,673 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:56,674 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:56,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-28 03:10:56,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data/19ebf8ddc/4670973506634bddb87532a6068eae14/FLAG95b68805b [2020-11-28 03:10:57,870 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:57,871 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-28 03:10:57,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data/19ebf8ddc/4670973506634bddb87532a6068eae14/FLAG95b68805b [2020-11-28 03:10:58,310 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b8189eeb-59f9-48c2-a533-2a7bacca58e1/bin/uautomizer/data/19ebf8ddc/4670973506634bddb87532a6068eae14 [2020-11-28 03:10:58,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:58,315 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:58,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:58,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:58,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:58,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:58" (1/1) ... [2020-11-28 03:10:58,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c5918a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:58, skipping insertion in model container [2020-11-28 03:10:58,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:58" (1/1) ... [2020-11-28 03:10:58,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:58,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:58,803 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:58,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d900b7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:58, skipping insertion in model container [2020-11-28 03:10:58,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:58,807 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:58,824 INFO L168 Benchmark]: Toolchain (without parser) took 492.83 ms. Allocated memory is still 69.2 MB. Free memory was 47.6 MB in the beginning and 53.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:58,825 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:58,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.66 ms. Allocated memory is still 69.2 MB. Free memory was 47.6 MB in the beginning and 53.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:58,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 489.66 ms. Allocated memory is still 69.2 MB. Free memory was 47.6 MB in the beginning and 53.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...