./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.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_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/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 eafbd8d4f360788e48a468c738f484134c5dd1ea ................................................................................................................................. 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_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/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 eafbd8d4f360788e48a468c738f484134c5dd1ea .................................................................................................................................... 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 00:10:52,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:10:52,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:10:52,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:10:52,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:10:52,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:10:52,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:10:52,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:10:52,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:10:52,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:10:52,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:10:52,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:10:52,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:10:52,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:10:52,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:10:52,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:10:52,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:10:52,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:10:52,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:10:52,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:10:52,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:10:52,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:10:52,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:10:52,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:10:52,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:10:52,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:10:52,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:10:52,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:10:52,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:10:52,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:10:52,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:10:52,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:10:52,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:10:52,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:10:52,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:10:52,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:10:52,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:10:52,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:10:52,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:10:52,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:10:52,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:10:52,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:10:52,611 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:10:52,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:10:52,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:10:52,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:10:52,615 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:10:52,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:10:52,615 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:10:52,616 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:10:52,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:10:52,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:10:52,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:10:52,618 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:10:52,619 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:10:52,619 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:10:52,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:10:52,620 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:10:52,620 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:10:52,620 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:10:52,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:10:52,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:10:52,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:10:52,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:10:52,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:10:52,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:10:52,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:10:52,623 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:10:52,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:10:52,623 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:10:52,624 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_cf776bc5-032c-4730-9bc7-da2fbaeccce5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eafbd8d4f360788e48a468c738f484134c5dd1ea [2020-11-30 00:10:53,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:10:53,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:10:53,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:10:53,106 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:10:53,107 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:10:53,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-30 00:10:53,224 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data/328cb12ad/2288f1cb50a7440699f57296e1f2209d/FLAG0403e2cca [2020-11-30 00:10:54,009 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:10:54,010 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-30 00:10:54,036 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data/328cb12ad/2288f1cb50a7440699f57296e1f2209d/FLAG0403e2cca [2020-11-30 00:10:54,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data/328cb12ad/2288f1cb50a7440699f57296e1f2209d [2020-11-30 00:10:54,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:10:54,114 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:10:54,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:10:54,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:10:54,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:10:54,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:10:54" (1/1) ... [2020-11-30 00:10:54,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6802b053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:10:54, skipping insertion in model container [2020-11-30 00:10:54,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:10:54" (1/1) ... [2020-11-30 00:10:54,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:10:54,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:10:54,591 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:10:54,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51833136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:10:54, skipping insertion in model container [2020-11-30 00:10:54,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:10:54,593 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:10:54,597 INFO L168 Benchmark]: Toolchain (without parser) took 480.08 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 55.2 MB in the beginning and 105.5 MB in the end (delta: -50.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:54,601 INFO L168 Benchmark]: CDTParser took 0.77 ms. Allocated memory is still 90.2 MB. Free memory was 62.6 MB in the beginning and 62.6 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:10:54,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.57 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 55.2 MB in the beginning and 105.5 MB in the end (delta: -50.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:54,608 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 ms. Allocated memory is still 90.2 MB. Free memory was 62.6 MB in the beginning and 62.6 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 475.57 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 55.2 MB in the beginning and 105.5 MB in the end (delta: -50.3 MB). Peak memory consumption was 10.5 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:10:57,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:10:57,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:10:57,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:10:57,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:10:57,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:10:57,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:10:57,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:10:57,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:10:57,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:10:57,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:10:57,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:10:57,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:10:57,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:10:57,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:10:57,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:10:57,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:10:57,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:10:57,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:10:57,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:10:57,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:10:57,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:10:57,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:10:57,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:10:57,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:10:57,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:10:57,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:10:57,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:10:57,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:10:57,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:10:57,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:10:57,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:10:57,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:10:57,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:10:57,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:10:57,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:10:57,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:10:57,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:10:57,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:10:57,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:10:57,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:10:57,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:10:57,670 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:10:57,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:10:57,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:10:57,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:10:57,673 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:10:57,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:10:57,674 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:10:57,674 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:10:57,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:10:57,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:10:57,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:10:57,676 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:10:57,676 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:10:57,677 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:10:57,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:10:57,677 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:10:57,677 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:10:57,678 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:10:57,678 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:10:57,678 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:10:57,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:10:57,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:10:57,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:10:57,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:10:57,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:10:57,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:10:57,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:10:57,680 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:10:57,680 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:10:57,681 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:10:57,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:10:57,681 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_cf776bc5-032c-4730-9bc7-da2fbaeccce5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eafbd8d4f360788e48a468c738f484134c5dd1ea [2020-11-30 00:10:58,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:10:58,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:10:58,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:10:58,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:10:58,199 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:10:58,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-30 00:10:58,300 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data/fa4730a25/080e3d0dd7e849c4bf8d3e76a849515e/FLAG1c2b8a4a6 [2020-11-30 00:10:59,268 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:10:59,273 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-30 00:10:59,310 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data/fa4730a25/080e3d0dd7e849c4bf8d3e76a849515e/FLAG1c2b8a4a6 [2020-11-30 00:10:59,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cf776bc5-032c-4730-9bc7-da2fbaeccce5/bin/uautomizer/data/fa4730a25/080e3d0dd7e849c4bf8d3e76a849515e [2020-11-30 00:10:59,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:10:59,826 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:10:59,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:10:59,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:10:59,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:10:59,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:10:59" (1/1) ... [2020-11-30 00:10:59,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1182f625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:10:59, skipping insertion in model container [2020-11-30 00:10:59,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:10:59" (1/1) ... [2020-11-30 00:10:59,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:10:59,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:11:00,240 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:11:00,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26d97919 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:00, skipping insertion in model container [2020-11-30 00:11:00,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:00,242 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:11:00,246 INFO L168 Benchmark]: Toolchain (without parser) took 417.30 ms. Allocated memory is still 62.9 MB. Free memory was 40.9 MB in the beginning and 31.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:00,247 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:00,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.23 ms. Allocated memory is still 62.9 MB. Free memory was 40.7 MB in the beginning and 31.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:00,250 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.23 ms. Allocated memory is still 62.9 MB. Free memory was 40.7 MB in the beginning and 31.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 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...