./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.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_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/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 b67bb22579d096ecc716556dbf4772e9beedeab9 ................................................................................................................................. 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_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/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 b67bb22579d096ecc716556dbf4772e9beedeab9 .................................................................................................................................... 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 03:20:19,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:19,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:19,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:19,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:19,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:19,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:19,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:19,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:19,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:19,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:19,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:19,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:19,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:19,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:19,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:19,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:19,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:19,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:19,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:19,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:19,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:19,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:19,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:19,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:19,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:19,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:19,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:19,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:19,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:19,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:19,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:19,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:19,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:19,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:19,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:19,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:19,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:19,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:19,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:19,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:19,642 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:20:19,672 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:19,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:19,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:19,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:19,674 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:19,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:19,674 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:19,674 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:20:19,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:19,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:19,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:19,675 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:20:19,675 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:20:19,675 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:20:19,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:19,676 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:20:19,680 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:19,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:19,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:19,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:19,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:19,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:19,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:19,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:19,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:19,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:20:19,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:20:19,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:19,683 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_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67bb22579d096ecc716556dbf4772e9beedeab9 [2020-11-28 03:20:19,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:19,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:20,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:20,002 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:20,008 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:20,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-28 03:20:20,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data/6fccbfe20/f727c9bb0eed468f963d9784d2bb91cf/FLAG5b4931e3f [2020-11-28 03:20:20,673 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:20,674 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-28 03:20:20,707 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data/6fccbfe20/f727c9bb0eed468f963d9784d2bb91cf/FLAG5b4931e3f [2020-11-28 03:20:20,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data/6fccbfe20/f727c9bb0eed468f963d9784d2bb91cf [2020-11-28 03:20:20,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:20,950 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:20:20,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:20,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:20,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:20,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:20" (1/1) ... [2020-11-28 03:20:20,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cf34f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:20, skipping insertion in model container [2020-11-28 03:20:20,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:20" (1/1) ... [2020-11-28 03:20:20,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:21,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:21,261 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:20:21,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c78e28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:21, skipping insertion in model container [2020-11-28 03:20:21,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:21,262 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:20:21,269 INFO L168 Benchmark]: Toolchain (without parser) took 313.38 ms. Allocated memory is still 121.6 MB. Free memory was 85.0 MB in the beginning and 96.9 MB in the end (delta: -12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:21,270 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 75.5 MB. Free memory was 34.1 MB in the beginning and 34.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:21,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.88 ms. Allocated memory is still 121.6 MB. Free memory was 85.0 MB in the beginning and 96.9 MB in the end (delta: -12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:21,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 75.5 MB. Free memory was 34.1 MB in the beginning and 34.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.88 ms. Allocated memory is still 121.6 MB. Free memory was 85.0 MB in the beginning and 96.9 MB in the end (delta: -12.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:20:23,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:23,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:23,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:23,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:23,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:23,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:23,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:23,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:23,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:23,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:23,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:23,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:23,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:23,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:23,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:23,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:23,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:23,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:23,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:23,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:23,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:23,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:23,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:23,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:23,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:23,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:23,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:23,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:23,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:23,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:23,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:23,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:23,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:23,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:23,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:23,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:23,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:23,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:23,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:23,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:23,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:20:23,596 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:23,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:23,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:23,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:23,600 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:23,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:23,601 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:23,601 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:20:23,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:23,601 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:23,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:23,603 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:20:23,603 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:20:23,603 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:20:23,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:23,603 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:20:23,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:20:23,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:20:23,604 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:23,604 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:23,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:23,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:23,605 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:23,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:23,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:23,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:23,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:23,605 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:20:23,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:20:23,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:23,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:20:23,606 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_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67bb22579d096ecc716556dbf4772e9beedeab9 [2020-11-28 03:20:24,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:24,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:24,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:24,048 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:24,049 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:24,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-28 03:20:24,110 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data/cb481de48/6b49920f9df340b1b8f31d37928ea07b/FLAGd7579eef4 [2020-11-28 03:20:24,851 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:24,852 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-28 03:20:24,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data/cb481de48/6b49920f9df340b1b8f31d37928ea07b/FLAGd7579eef4 [2020-11-28 03:20:25,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_411d9546-cdb3-496e-b87d-8ca1e4c6f7c2/bin/uautomizer/data/cb481de48/6b49920f9df340b1b8f31d37928ea07b [2020-11-28 03:20:25,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:25,085 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:20:25,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:25,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:25,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:25,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:25" (1/1) ... [2020-11-28 03:20:25,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5b672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:25, skipping insertion in model container [2020-11-28 03:20:25,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:25" (1/1) ... [2020-11-28 03:20:25,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:25,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:25,364 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:20:25,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5665db59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:25, skipping insertion in model container [2020-11-28 03:20:25,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:25,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:20:25,368 INFO L168 Benchmark]: Toolchain (without parser) took 281.48 ms. Allocated memory is still 58.7 MB. Free memory was 34.6 MB in the beginning and 25.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:25,369 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:25,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.16 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 25.6 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:25,374 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 is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.16 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 25.6 MB in the end (delta: 8.7 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...