./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.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_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/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 7eabb1d27727c3b672f7d31e984246edbfc50bb7 ................................................................................................................................. 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_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/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 7eabb1d27727c3b672f7d31e984246edbfc50bb7 .................................................................................................................................... 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 03:07:32,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:07:32,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:07:32,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:07:32,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:07:32,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:07:32,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:07:32,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:07:32,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:07:32,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:07:32,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:07:32,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:07:32,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:07:32,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:07:32,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:07:32,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:07:32,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:07:32,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:07:32,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:07:32,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:07:32,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:07:32,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:07:32,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:07:32,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:07:32,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:07:32,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:07:32,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:07:32,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:07:32,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:07:32,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:07:32,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:07:32,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:07:32,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:07:32,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:07:32,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:07:32,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:07:32,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:07:32,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:07:32,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:07:32,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:07:32,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:07:32,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:07:32,367 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:07:32,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:07:32,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:07:32,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:07:32,369 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:07:32,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:07:32,370 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:07:32,370 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:07:32,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:07:32,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:07:32,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:07:32,371 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:07:32,371 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:07:32,372 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:07:32,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:07:32,372 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:07:32,372 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:07:32,373 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:07:32,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:07:32,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:07:32,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:07:32,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:07:32,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:07:32,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:07:32,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:07:32,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:07:32,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:07:32,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:07:32,375 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_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eabb1d27727c3b672f7d31e984246edbfc50bb7 [2020-11-28 03:07:32,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:07:32,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:07:32,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:07:32,727 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:07:32,730 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:07:32,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-11-28 03:07:32,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data/b41e470c9/712b6c7e7f1041f1b5b349af3d2a902e/FLAG60b24918f [2020-11-28 03:07:33,374 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:07:33,375 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-11-28 03:07:33,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data/b41e470c9/712b6c7e7f1041f1b5b349af3d2a902e/FLAG60b24918f [2020-11-28 03:07:33,638 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data/b41e470c9/712b6c7e7f1041f1b5b349af3d2a902e [2020-11-28 03:07:33,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:07:33,642 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:07:33,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:33,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:07:33,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:07:33,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:33" (1/1) ... [2020-11-28 03:07:33,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bfb78c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:33, skipping insertion in model container [2020-11-28 03:07:33,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:33" (1/1) ... [2020-11-28 03:07:33,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:07:33,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:07:34,050 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:07:34,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b05ce0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:34, skipping insertion in model container [2020-11-28 03:07:34,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:34,053 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:07:34,056 INFO L168 Benchmark]: Toolchain (without parser) took 411.61 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 54.0 MB in the beginning and 83.9 MB in the end (delta: -29.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:34,057 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 88.1 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:07:34,058 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.53 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 53.8 MB in the beginning and 83.9 MB in the end (delta: -30.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:34,060 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 88.1 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 408.53 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 53.8 MB in the beginning and 83.9 MB in the end (delta: -30.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:07:36,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:07:36,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:07:36,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:07:36,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:07:36,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:07:36,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:07:36,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:07:36,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:07:36,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:07:36,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:07:36,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:07:36,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:07:36,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:07:36,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:07:36,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:07:36,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:07:36,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:07:36,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:07:36,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:07:36,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:07:36,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:07:36,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:07:36,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:07:36,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:07:36,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:07:36,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:07:36,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:07:36,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:07:36,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:07:36,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:07:36,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:07:36,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:07:36,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:07:36,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:07:36,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:07:36,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:07:36,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:07:36,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:07:36,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:07:36,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:07:36,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:07:36,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:07:36,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:07:36,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:07:36,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:07:36,648 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:07:36,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:07:36,649 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:07:36,649 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:07:36,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:07:36,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:07:36,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:07:36,650 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:07:36,650 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:07:36,651 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:07:36,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:07:36,651 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:07:36,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:07:36,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:07:36,652 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:07:36,652 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:07:36,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:07:36,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:07:36,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:07:36,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:07:36,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:07:36,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:07:36,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:07:36,654 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:07:36,654 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:07:36,655 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:07:36,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:07:36,655 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_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eabb1d27727c3b672f7d31e984246edbfc50bb7 [2020-11-28 03:07:37,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:07:37,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:07:37,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:07:37,140 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:07:37,141 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:07:37,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-11-28 03:07:37,226 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data/4d26bac88/34a6e5735c52486a9bee80300a9a1277/FLAGcbba761ce [2020-11-28 03:07:37,899 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:07:37,902 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-11-28 03:07:37,929 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data/4d26bac88/34a6e5735c52486a9bee80300a9a1277/FLAGcbba761ce [2020-11-28 03:07:38,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6bf686a-1e5d-4de9-b2a3-8e326363ec64/bin/uautomizer/data/4d26bac88/34a6e5735c52486a9bee80300a9a1277 [2020-11-28 03:07:38,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:07:38,149 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:07:38,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:38,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:07:38,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:07:38,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:38" (1/1) ... [2020-11-28 03:07:38,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604b1415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:38, skipping insertion in model container [2020-11-28 03:07:38,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:38" (1/1) ... [2020-11-28 03:07:38,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:07:38,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:07:38,546 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:07:38,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2482b5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:38, skipping insertion in model container [2020-11-28 03:07:38,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:38,566 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:07:38,568 INFO L168 Benchmark]: Toolchain (without parser) took 417.63 ms. Allocated memory is still 58.7 MB. Free memory was 37.0 MB in the beginning and 42.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:38,569 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:07:38,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.70 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 42.4 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:38,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.70 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 42.4 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.6 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...