./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.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_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8600a3b779af794663065795deea2f656ce580ec ............................................................................................................................................. 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_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8600a3b779af794663065795deea2f656ce580ec .......................................................................................................................................... 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 07:24:05,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:24:05,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:24:05,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:24:05,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:24:05,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:24:05,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:24:05,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:24:05,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:24:05,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:24:05,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:24:05,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:24:05,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:24:05,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:24:05,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:24:05,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:24:05,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:24:05,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:24:05,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:24:05,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:24:05,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:24:05,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:24:05,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:24:05,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:24:05,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:24:05,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:24:05,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:24:05,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:24:05,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:24:05,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:24:05,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:24:05,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:24:05,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:24:05,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:24:05,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:24:05,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:24:05,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:24:05,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:24:05,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:24:05,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:24:05,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:24:05,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:24:05,640 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:24:05,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:24:05,643 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:24:05,643 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:24:05,643 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:24:05,643 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:24:05,644 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:24:05,644 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:24:05,644 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:24:05,645 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:24:05,646 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:24:05,646 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:24:05,647 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:24:05,647 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:24:05,647 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:24:05,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:24:05,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:24:05,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:24:05,649 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:24:05,649 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:24:05,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:24:05,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:24:05,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:24:05,650 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:24:05,651 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:24:05,651 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:24:05,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:24:05,651 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:24:05,652 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:24:05,652 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:24:05,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:24:05,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:24:05,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:24:05,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:24:05,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:24:05,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:24:05,654 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:24:05,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:24:05,655 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:24:05,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:24:05,659 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8600a3b779af794663065795deea2f656ce580ec [2020-11-28 07:24:05,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:24:05,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:24:06,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:24:06,003 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:24:06,003 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:24:06,004 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-28 07:24:06,110 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data/5985d6101/751f54fe57b440b5b27cf5e387ded92a/FLAGb11055db2 [2020-11-28 07:24:06,693 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:24:06,694 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-28 07:24:06,709 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data/5985d6101/751f54fe57b440b5b27cf5e387ded92a/FLAGb11055db2 [2020-11-28 07:24:06,937 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data/5985d6101/751f54fe57b440b5b27cf5e387ded92a [2020-11-28 07:24:06,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:24:06,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:24:06,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:06,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:24:06,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:24:06,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:06" (1/1) ... [2020-11-28 07:24:06,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5138e2ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:06, skipping insertion in model container [2020-11-28 07:24:06,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:06" (1/1) ... [2020-11-28 07:24:06,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:24:07,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:07,252 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:24:07,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d183cd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:07, skipping insertion in model container [2020-11-28 07:24:07,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:07,253 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:24:07,256 INFO L168 Benchmark]: Toolchain (without parser) took 313.86 ms. Allocated memory is still 113.2 MB. Free memory was 78.7 MB in the beginning and 89.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:07,257 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 75.5 MB. Free memory was 34.3 MB in the beginning and 34.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:24:07,258 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.68 ms. Allocated memory is still 113.2 MB. Free memory was 78.7 MB in the beginning and 89.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:07,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 75.5 MB. Free memory was 34.3 MB in the beginning and 34.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.68 ms. Allocated memory is still 113.2 MB. Free memory was 78.7 MB in the beginning and 89.5 MB in the end (delta: -10.8 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 [2020-11-28 07:24:09,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:24:09,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:24:09,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:24:09,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:24:09,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:24:09,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:24:09,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:24:09,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:24:09,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:24:09,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:24:09,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:24:09,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:24:09,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:24:09,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:24:09,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:24:09,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:24:09,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:24:09,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:24:09,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:24:09,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:24:09,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:24:09,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:24:09,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:24:09,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:24:09,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:24:09,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:24:09,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:24:09,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:24:09,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:24:09,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:24:09,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:24:09,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:24:09,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:24:09,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:24:09,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:24:09,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:24:09,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:24:09,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:24:09,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:24:09,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:24:09,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:24:09,935 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:24:09,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:24:09,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:24:09,937 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:24:09,938 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:24:09,938 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:24:09,938 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:24:09,938 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:24:09,939 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:24:09,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:24:09,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:24:09,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:24:09,942 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:24:09,942 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:24:09,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:24:09,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:24:09,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:24:09,943 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:24:09,943 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:24:09,944 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:24:09,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:24:09,944 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:24:09,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:24:09,945 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:24:09,945 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:24:09,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:24:09,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:24:09,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:24:09,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:24:09,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:24:09,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:24:09,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:24:09,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:24:09,969 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:24:09,970 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:24:09,970 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:24:09,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:24:09,970 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_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8600a3b779af794663065795deea2f656ce580ec [2020-11-28 07:24:10,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:24:10,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:24:10,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:24:10,387 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:24:10,387 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:24:10,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-28 07:24:10,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data/c9e5ac203/735e1a242e66493eaa2e82fc0d89dd8f/FLAG00a9db183 [2020-11-28 07:24:11,130 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:24:11,131 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-28 07:24:11,150 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data/c9e5ac203/735e1a242e66493eaa2e82fc0d89dd8f/FLAG00a9db183 [2020-11-28 07:24:11,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4809c408-2019-41ee-8c5a-708817e4858a/bin/utaipan/data/c9e5ac203/735e1a242e66493eaa2e82fc0d89dd8f [2020-11-28 07:24:11,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:24:11,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:24:11,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:11,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:24:11,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:24:11,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:11" (1/1) ... [2020-11-28 07:24:11,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e1e29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:11, skipping insertion in model container [2020-11-28 07:24:11,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:11" (1/1) ... [2020-11-28 07:24:11,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:24:11,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:11,648 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:24:11,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69cebeec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:11, skipping insertion in model container [2020-11-28 07:24:11,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:11,649 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:24:11,655 INFO L168 Benchmark]: Toolchain (without parser) took 291.40 ms. Allocated memory is still 69.2 MB. Free memory was 49.7 MB in the beginning and 40.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:11,655 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 51.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:24:11,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.41 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 40.9 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:11,660 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 51.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 286.41 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 40.9 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 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...