./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.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_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/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 7ae192ff1afa701f99d29a3803d7e92d3878b718 ................................................................................................................................. 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_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/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 7ae192ff1afa701f99d29a3803d7e92d3878b718 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:14:22,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:14:22,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:14:22,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:14:22,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:14:22,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:14:22,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:14:22,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:14:22,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:14:22,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:14:22,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:14:22,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:14:22,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:14:22,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:14:22,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:14:22,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:14:22,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:14:22,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:14:22,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:14:22,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:14:22,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:14:22,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:14:22,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:14:22,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:14:22,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:14:22,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:14:22,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:14:22,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:14:22,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:14:22,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:14:22,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:14:22,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:14:22,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:14:22,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:14:22,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:14:22,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:14:22,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:14:22,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:14:22,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:14:22,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:14:22,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:14:22,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:14:22,686 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:14:22,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:14:22,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:14:22,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:14:22,688 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:14:22,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:14:22,689 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:14:22,689 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:14:22,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:14:22,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:14:22,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:14:22,691 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:14:22,691 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:14:22,691 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:14:22,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:14:22,692 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:14:22,692 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:14:22,692 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:14:22,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:14:22,692 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:14:22,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:14:22,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:14:22,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:14:22,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:14:22,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:14:22,694 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:14:22,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:14:22,694 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:14:22,694 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_265c9b89-abc1-452b-b47f-f6c7c8f01c02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ae192ff1afa701f99d29a3803d7e92d3878b718 [2020-11-29 23:14:23,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:14:23,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:14:23,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:14:23,121 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:14:23,124 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:14:23,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2020-11-29 23:14:23,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data/9293eb713/dc3a54bc019140bd898c7f9bbb6fe223/FLAG4c71d145c [2020-11-29 23:14:23,844 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:14:23,845 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2020-11-29 23:14:23,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data/9293eb713/dc3a54bc019140bd898c7f9bbb6fe223/FLAG4c71d145c [2020-11-29 23:14:24,015 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data/9293eb713/dc3a54bc019140bd898c7f9bbb6fe223 [2020-11-29 23:14:24,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:14:24,019 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:14:24,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:14:24,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:14:24,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:14:24,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:14:24" (1/1) ... [2020-11-29 23:14:24,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d91518d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:24, skipping insertion in model container [2020-11-29 23:14:24,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:14:24" (1/1) ... [2020-11-29 23:14:24,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:14:24,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:14:24,428 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:14:24,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70932c1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:24, skipping insertion in model container [2020-11-29 23:14:24,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:14:24,430 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:14:24,433 INFO L168 Benchmark]: Toolchain (without parser) took 412.03 ms. Allocated memory is still 94.4 MB. Free memory was 53.8 MB in the beginning and 70.8 MB in the end (delta: -16.9 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:24,435 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 94.4 MB. Free memory was 73.6 MB in the beginning and 73.6 MB in the end (delta: 44.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:14:24,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.28 ms. Allocated memory is still 94.4 MB. Free memory was 53.6 MB in the beginning and 70.8 MB in the end (delta: -17.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:24,440 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 94.4 MB. Free memory was 73.6 MB in the beginning and 73.6 MB in the end (delta: 44.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.28 ms. Allocated memory is still 94.4 MB. Free memory was 53.6 MB in the beginning and 70.8 MB in the end (delta: -17.1 MB). Peak memory consumption was 5.1 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 [2020-11-29 23:14:26,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:14:26,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:14:26,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:14:26,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:14:26,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:14:26,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:14:26,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:14:26,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:14:26,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:14:26,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:14:26,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:14:26,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:14:26,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:14:26,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:14:26,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:14:26,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:14:26,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:14:26,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:14:26,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:14:26,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:14:26,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:14:26,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:14:26,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:14:26,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:14:26,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:14:26,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:14:26,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:14:26,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:14:26,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:14:26,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:14:26,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:14:26,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:14:26,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:14:26,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:14:26,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:14:26,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:14:26,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:14:26,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:14:26,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:14:26,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:14:26,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:14:26,897 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:14:26,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:14:26,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:14:26,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:14:26,902 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:14:26,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:14:26,902 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:14:26,902 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:14:26,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:14:26,903 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:14:26,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:14:26,904 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:14:26,904 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:14:26,905 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:14:26,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:14:26,905 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:14:26,905 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:14:26,906 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:14:26,906 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:14:26,906 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:14:26,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:14:26,906 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:14:26,907 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:14:26,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:14:26,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:14:26,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:14:26,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:14:26,908 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:14:26,908 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:14:26,908 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:14:26,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:14:26,909 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_265c9b89-abc1-452b-b47f-f6c7c8f01c02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ae192ff1afa701f99d29a3803d7e92d3878b718 [2020-11-29 23:14:27,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:14:27,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:14:27,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:14:27,357 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:14:27,358 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:14:27,359 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2020-11-29 23:14:27,434 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data/93887e747/0777e72daa0243ce9fbd2da4915f0f65/FLAG1eb777514 [2020-11-29 23:14:28,198 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:14:28,199 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2020-11-29 23:14:28,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data/93887e747/0777e72daa0243ce9fbd2da4915f0f65/FLAG1eb777514 [2020-11-29 23:14:28,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_265c9b89-abc1-452b-b47f-f6c7c8f01c02/bin/uautomizer/data/93887e747/0777e72daa0243ce9fbd2da4915f0f65 [2020-11-29 23:14:28,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:14:28,357 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:14:28,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:14:28,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:14:28,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:14:28,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:14:28" (1/1) ... [2020-11-29 23:14:28,375 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 29.11 11:14:28, skipping insertion in model container [2020-11-29 23:14:28,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:14:28" (1/1) ... [2020-11-29 23:14:28,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:14:28,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:14:28,688 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:14:28,689 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 29.11 11:14:28, skipping insertion in model container [2020-11-29 23:14:28,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:14:28,689 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:14:28,692 INFO L168 Benchmark]: Toolchain (without parser) took 333.60 ms. Allocated memory is still 52.4 MB. Free memory was 27.4 MB in the beginning and 32.5 MB in the end (delta: -5.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:28,693 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 33.9 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:14:28,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.27 ms. Allocated memory is still 52.4 MB. Free memory was 27.2 MB in the beginning and 32.5 MB in the end (delta: -5.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:28,696 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 33.9 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 323.27 ms. Allocated memory is still 52.4 MB. Free memory was 27.2 MB in the beginning and 32.5 MB in the end (delta: -5.3 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...