./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/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 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 ................................................................................................................................. 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_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/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 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 .................................................................................................................................... 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 00:29:07,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:29:07,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:29:07,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:29:07,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:29:07,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:29:07,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:29:07,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:29:07,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:29:07,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:29:07,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:29:07,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:29:07,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:29:07,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:29:07,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:29:07,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:29:07,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:29:07,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:29:07,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:29:07,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:29:07,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:29:07,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:29:07,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:29:07,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:29:07,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:29:07,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:29:07,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:29:07,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:29:07,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:29:07,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:29:07,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:29:07,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:29:07,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:29:07,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:29:07,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:29:07,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:29:07,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:29:07,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:29:07,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:29:07,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:29:07,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:29:07,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:29:07,404 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:29:07,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:29:07,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:29:07,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:29:07,409 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:29:07,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:29:07,410 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:29:07,410 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:29:07,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:29:07,410 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:29:07,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:29:07,412 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:29:07,412 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:29:07,412 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:29:07,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:29:07,413 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:29:07,413 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:29:07,413 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:29:07,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:29:07,415 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:29:07,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:29:07,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:29:07,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:29:07,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:29:07,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:29:07,423 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:29:07,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:29:07,424 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:29:07,424 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_d1ba6ae1-b776-4783-bc1d-3245f14eea11/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 [2020-11-30 00:29:07,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:29:07,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:29:07,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:29:07,711 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:29:07,712 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:29:07,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-30 00:29:07,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data/48ea66796/20427a57a2bf45fa91a8057e2d4347a5/FLAGf61179a0c [2020-11-30 00:29:08,381 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:29:08,381 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-30 00:29:08,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data/48ea66796/20427a57a2bf45fa91a8057e2d4347a5/FLAGf61179a0c [2020-11-30 00:29:08,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data/48ea66796/20427a57a2bf45fa91a8057e2d4347a5 [2020-11-30 00:29:08,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:29:08,628 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:29:08,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:08,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:29:08,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:29:08,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:08" (1/1) ... [2020-11-30 00:29:08,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8e37b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:08, skipping insertion in model container [2020-11-30 00:29:08,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:08" (1/1) ... [2020-11-30 00:29:08,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:29:08,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:08,969 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:29:08,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53a045e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:08, skipping insertion in model container [2020-11-30 00:29:08,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:08,972 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:29:08,976 INFO L168 Benchmark]: Toolchain (without parser) took 345.25 ms. Allocated memory is still 94.4 MB. Free memory was 62.1 MB in the beginning and 71.8 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:08,979 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 51.7 MB in the beginning and 51.6 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:29:08,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.65 ms. Allocated memory is still 94.4 MB. Free memory was 61.8 MB in the beginning and 71.8 MB in the end (delta: -10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:08,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 51.7 MB in the beginning and 51.6 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.65 ms. Allocated memory is still 94.4 MB. Free memory was 61.8 MB in the beginning and 71.8 MB in the end (delta: -10.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:29:11,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:29:11,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:29:11,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:29:11,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:29:11,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:29:11,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:29:11,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:29:11,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:29:11,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:29:11,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:29:11,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:29:11,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:29:11,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:29:11,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:29:11,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:29:11,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:29:11,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:29:11,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:29:11,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:29:11,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:29:11,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:29:11,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:29:11,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:29:11,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:29:11,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:29:11,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:29:11,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:29:11,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:29:11,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:29:11,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:29:11,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:29:11,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:29:11,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:29:11,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:29:11,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:29:11,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:29:11,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:29:11,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:29:11,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:29:11,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:29:11,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:29:11,549 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:29:11,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:29:11,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:29:11,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:29:11,552 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:29:11,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:29:11,553 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:29:11,553 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:29:11,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:29:11,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:29:11,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:29:11,555 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:29:11,555 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:29:11,555 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:29:11,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:29:11,556 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:29:11,556 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:29:11,556 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:29:11,556 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:29:11,557 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:29:11,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:29:11,557 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:29:11,557 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:29:11,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:29:11,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:29:11,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:29:11,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:29:11,559 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:29:11,559 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:29:11,559 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:29:11,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:29:11,559 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_d1ba6ae1-b776-4783-bc1d-3245f14eea11/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 [2020-11-30 00:29:11,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:29:12,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:29:12,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:29:12,037 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:29:12,038 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:29:12,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-30 00:29:12,107 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data/9d36591d0/ac855f2741c648b39adf06e458d81a0f/FLAG28581fca3 [2020-11-30 00:29:12,806 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:29:12,807 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-30 00:29:12,823 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data/9d36591d0/ac855f2741c648b39adf06e458d81a0f/FLAG28581fca3 [2020-11-30 00:29:12,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1ba6ae1-b776-4783-bc1d-3245f14eea11/bin/uautomizer/data/9d36591d0/ac855f2741c648b39adf06e458d81a0f [2020-11-30 00:29:12,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:29:12,965 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:29:12,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:12,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:29:12,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:29:12,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:12" (1/1) ... [2020-11-30 00:29:12,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec5ce7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:12, skipping insertion in model container [2020-11-30 00:29:12,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:12" (1/1) ... [2020-11-30 00:29:12,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:29:13,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:13,245 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:29:13,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75182b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:13, skipping insertion in model container [2020-11-30 00:29:13,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:13,247 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:29:13,251 INFO L168 Benchmark]: Toolchain (without parser) took 283.02 ms. Allocated memory is still 58.7 MB. Free memory was 35.7 MB in the beginning and 26.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:13,253 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 38.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:29:13,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.54 ms. Allocated memory is still 58.7 MB. Free memory was 35.4 MB in the beginning and 26.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:13,257 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 38.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 280.54 ms. Allocated memory is still 58.7 MB. Free memory was 35.4 MB in the beginning and 26.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 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...