./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.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_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/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 40b33fae42e97347f45d26e099eaba05910db2d7 ................................................................................................................................. 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_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/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 40b33fae42e97347f45d26e099eaba05910db2d7 .................................................................................................................................... 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 23:38:11,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:38:11,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:38:11,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:38:11,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:38:11,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:38:11,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:38:11,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:38:11,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:38:11,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:38:11,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:38:11,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:38:11,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:38:11,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:38:11,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:38:11,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:38:11,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:38:11,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:38:11,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:38:11,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:38:11,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:38:11,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:38:11,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:38:11,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:38:11,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:38:11,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:38:11,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:38:11,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:38:11,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:38:11,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:38:11,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:38:11,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:38:11,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:38:11,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:38:11,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:38:11,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:38:11,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:38:11,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:38:11,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:38:11,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:38:11,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:38:11,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:38:11,633 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:38:11,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:38:11,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:38:11,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:38:11,646 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:38:11,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:38:11,647 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:38:11,647 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:38:11,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:38:11,647 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:38:11,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:38:11,648 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:38:11,648 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:38:11,649 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:38:11,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:38:11,649 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:38:11,650 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:38:11,650 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:38:11,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:38:11,651 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:38:11,651 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:38:11,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:38:11,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:38:11,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:38:11,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:38:11,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:38:11,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:38:11,654 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:38:11,655 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_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-29 23:38:11,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:38:12,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:38:12,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:38:12,017 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:38:12,018 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:38:12,019 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-29 23:38:12,133 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data/5aa681b9c/dac0e5151a624fe3ac2cd142a6ea7911/FLAG701400429 [2020-11-29 23:38:12,899 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:38:12,900 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-29 23:38:12,923 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data/5aa681b9c/dac0e5151a624fe3ac2cd142a6ea7911/FLAG701400429 [2020-11-29 23:38:13,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data/5aa681b9c/dac0e5151a624fe3ac2cd142a6ea7911 [2020-11-29 23:38:13,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:38:13,035 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:38:13,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:38:13,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:38:13,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:38:13,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:38:13" (1/1) ... [2020-11-29 23:38:13,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2d7c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:38:13, skipping insertion in model container [2020-11-29 23:38:13,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:38:13" (1/1) ... [2020-11-29 23:38:13,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:38:13,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:38:13,523 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:38:13,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@614958ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:38:13, skipping insertion in model container [2020-11-29 23:38:13,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:38:13,525 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:38:13,529 INFO L168 Benchmark]: Toolchain (without parser) took 491.54 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 57.4 MB in the beginning and 88.9 MB in the end (delta: -31.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:38:13,530 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 92.3 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:38:13,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 485.82 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 57.2 MB in the beginning and 88.9 MB in the end (delta: -31.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:38:13,533 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 92.3 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 485.82 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 57.2 MB in the beginning and 88.9 MB in the end (delta: -31.7 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 [2020-11-29 23:38:16,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:38:16,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:38:16,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:38:16,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:38:16,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:38:16,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:38:16,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:38:16,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:38:16,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:38:16,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:38:16,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:38:16,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:38:16,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:38:16,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:38:16,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:38:16,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:38:16,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:38:16,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:38:16,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:38:16,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:38:16,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:38:16,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:38:16,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:38:16,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:38:16,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:38:16,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:38:16,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:38:16,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:38:16,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:38:16,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:38:16,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:38:16,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:38:16,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:38:16,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:38:16,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:38:16,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:38:16,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:38:16,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:38:16,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:38:16,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:38:16,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:38:16,569 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:38:16,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:38:16,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:38:16,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:38:16,575 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:38:16,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:38:16,576 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:38:16,576 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:38:16,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:38:16,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:38:16,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:38:16,579 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:38:16,579 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:38:16,579 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:38:16,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:38:16,580 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:38:16,580 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:38:16,580 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:38:16,581 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:38:16,581 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:38:16,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:38:16,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:38:16,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:38:16,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:38:16,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:38:16,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:38:16,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:38:16,583 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:38:16,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:38:16,584 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:38:16,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:38:16,585 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_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-29 23:38:17,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:38:17,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:38:17,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:38:17,159 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:38:17,160 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:38:17,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-29 23:38:17,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data/b2e87c664/72ecd2ff953e4742a2e3e941c1da1869/FLAGe71da05ed [2020-11-29 23:38:18,098 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:38:18,099 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-29 23:38:18,135 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data/b2e87c664/72ecd2ff953e4742a2e3e941c1da1869/FLAGe71da05ed [2020-11-29 23:38:18,195 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_51bfb1cd-7ba5-4230-be50-e015fcc2b73d/bin/uautomizer/data/b2e87c664/72ecd2ff953e4742a2e3e941c1da1869 [2020-11-29 23:38:18,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:38:18,203 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:38:18,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:38:18,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:38:18,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:38:18,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:38:18" (1/1) ... [2020-11-29 23:38:18,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:38:18, skipping insertion in model container [2020-11-29 23:38:18,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:38:18" (1/1) ... [2020-11-29 23:38:18,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:38:18,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:38:18,604 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:38:18,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785dc793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:38:18, skipping insertion in model container [2020-11-29 23:38:18,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:38:18,607 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:38:18,610 INFO L168 Benchmark]: Toolchain (without parser) took 405.43 ms. Allocated memory is still 67.1 MB. Free memory was 44.5 MB in the beginning and 35.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:38:18,612 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:38:18,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.93 ms. Allocated memory is still 67.1 MB. Free memory was 44.4 MB in the beginning and 35.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:38:18,617 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.93 ms. Allocated memory is still 67.1 MB. Free memory was 44.4 MB in the beginning and 35.4 MB in the end (delta: 9.0 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...