./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/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 b03ff42b6f9ebacc9a9927ff46800a15cf04db6c ................................................................................................................................. 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_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/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 b03ff42b6f9ebacc9a9927ff46800a15cf04db6c .................................................................................................................................... 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 02:56:20,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:20,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:20,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:20,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:20,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:20,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:20,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:20,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:20,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:20,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:20,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:20,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:20,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:20,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:20,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:20,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:20,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:20,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:20,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:20,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:20,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:20,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:20,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:20,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:20,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:20,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:20,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:20,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:20,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:20,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:20,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:20,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:20,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:20,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:20,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:20,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:20,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:20,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:20,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:20,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:20,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:56:20,509 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:20,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:20,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:20,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:20,511 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:20,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:20,512 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:20,512 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:20,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:20,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:20,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:20,513 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:20,513 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:20,513 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:20,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:20,514 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:20,514 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:20,514 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:20,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:20,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:20,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:20,515 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:20,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:20,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:20,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:20,516 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:56:20,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:56:20,516 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:20,516 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_c8f01f3f-963e-483c-a9ca-1820e880d1e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b03ff42b6f9ebacc9a9927ff46800a15cf04db6c [2020-11-28 02:56:20,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:20,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:20,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:20,828 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:20,829 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:20,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2020-11-28 02:56:20,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data/12a6a3beb/26a93f37de4e4cb7a04d0b2f01521f30/FLAGed2805e18 [2020-11-28 02:56:21,653 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:21,658 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2020-11-28 02:56:21,694 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data/12a6a3beb/26a93f37de4e4cb7a04d0b2f01521f30/FLAGed2805e18 [2020-11-28 02:56:21,839 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data/12a6a3beb/26a93f37de4e4cb7a04d0b2f01521f30 [2020-11-28 02:56:21,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:21,843 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:21,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:21,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:21,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:21,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:21" (1/1) ... [2020-11-28 02:56:21,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fdc4e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:21, skipping insertion in model container [2020-11-28 02:56:21,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:21" (1/1) ... [2020-11-28 02:56:21,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:21,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:22,210 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:22,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56014c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:22, skipping insertion in model container [2020-11-28 02:56:22,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:22,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:22,216 INFO L168 Benchmark]: Toolchain (without parser) took 370.35 ms. Allocated memory is still 96.5 MB. Free memory was 59.5 MB in the beginning and 73.4 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:22,218 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 96.5 MB. Free memory was 69.0 MB in the beginning and 68.9 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:22,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.58 ms. Allocated memory is still 96.5 MB. Free memory was 59.4 MB in the beginning and 73.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:22,223 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 96.5 MB. Free memory was 69.0 MB in the beginning and 68.9 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 367.58 ms. Allocated memory is still 96.5 MB. Free memory was 59.4 MB in the beginning and 73.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 10.7 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 02:56:24,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:24,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:24,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:24,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:24,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:24,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:24,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:24,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:24,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:24,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:24,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:24,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:24,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:24,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:24,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:24,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:24,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:24,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:24,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:24,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:24,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:24,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:24,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:24,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:24,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:24,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:24,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:24,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:24,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:24,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:24,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:24,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:24,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:24,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:24,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:24,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:24,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:24,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:24,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:24,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:24,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:56:24,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:24,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:24,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:24,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:24,650 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:24,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:24,650 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:24,650 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:24,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:24,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:24,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:24,652 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:24,652 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:24,652 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:24,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:24,653 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:24,653 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:56:24,653 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:56:24,653 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:24,654 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:24,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:24,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:24,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:24,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:24,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:24,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:24,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:24,655 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:56:24,655 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:56:24,656 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:24,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:56:24,656 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_c8f01f3f-963e-483c-a9ca-1820e880d1e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b03ff42b6f9ebacc9a9927ff46800a15cf04db6c [2020-11-28 02:56:25,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:25,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:25,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:25,132 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:25,133 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:25,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2020-11-28 02:56:25,208 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data/e74feca51/4e5b0d6e5b8d41979665db94363e67f2/FLAG661175a5c [2020-11-28 02:56:25,968 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:25,971 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2020-11-28 02:56:25,996 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data/e74feca51/4e5b0d6e5b8d41979665db94363e67f2/FLAG661175a5c [2020-11-28 02:56:26,124 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8f01f3f-963e-483c-a9ca-1820e880d1e4/bin/uautomizer/data/e74feca51/4e5b0d6e5b8d41979665db94363e67f2 [2020-11-28 02:56:26,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:26,128 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:26,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:26,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:26,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:26,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:26" (1/1) ... [2020-11-28 02:56:26,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b9c182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:26, skipping insertion in model container [2020-11-28 02:56:26,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:26" (1/1) ... [2020-11-28 02:56:26,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:26,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:26,509 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:26,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@764d6690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:26, skipping insertion in model container [2020-11-28 02:56:26,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:26,512 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:26,515 INFO L168 Benchmark]: Toolchain (without parser) took 385.05 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 20.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:26,531 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.0 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:26,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.59 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 20.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:26,535 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.0 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 382.59 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 20.7 MB in the end (delta: 9.0 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...