./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba --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 e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:15:34,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:15:34,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:15:34,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:15:34,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:15:34,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:15:34,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:15:34,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:15:34,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:15:34,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:15:34,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:15:34,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:15:34,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:15:34,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:15:34,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:15:34,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:15:34,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:15:34,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:15:34,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:15:34,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:15:34,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:15:34,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:15:34,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:15:34,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:15:34,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:15:34,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:15:34,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:15:34,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:15:34,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:15:34,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:15:34,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:15:34,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:15:34,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:15:34,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:15:34,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:15:34,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:15:34,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:15:34,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:15:34,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:15:34,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:15:34,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:15:34,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:15:34,826 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:15:34,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:15:34,826 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:15:34,827 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:15:34,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:15:34,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:15:34,828 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:15:34,828 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:15:34,828 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:15:34,829 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:15:34,829 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:15:34,829 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:15:34,829 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:15:34,830 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:15:34,830 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:15:34,830 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:15:34,835 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:15:34,835 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:15:34,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:15:34,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:15:34,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:15:34,836 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:15:34,837 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:15:34,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:15:34,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:15:34,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:15:34,838 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:15:34,838 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:15:34,839 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:15:34,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:15:34,840 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:15:34,840 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:15:34,840 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:15:34,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:15:34,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:15:34,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:15:34,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:15:34,843 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:15:34,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:15:34,843 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:15:34,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:15:34,843 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:15:34,844 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_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 [2022-11-22 01:15:35,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:15:35,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:15:35,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:15:35,240 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:15:35,240 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:15:35,242 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-11-22 01:15:38,375 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:15:38,771 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:15:38,772 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-11-22 01:15:38,800 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/data/f60399ded/2733fab3be5c4b44b56106e452466649/FLAGb9d5dbe7f [2022-11-22 01:15:38,820 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/data/f60399ded/2733fab3be5c4b44b56106e452466649 [2022-11-22 01:15:38,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:15:38,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:15:38,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:15:38,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:15:38,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:15:38,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:15:38" (1/1) ... [2022-11-22 01:15:38,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a032624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:15:38, skipping insertion in model container [2022-11-22 01:15:38,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:15:38" (1/1) ... [2022-11-22 01:15:38,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:15:38,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:15:39,154 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:15:39,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72383032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:15:39, skipping insertion in model container [2022-11-22 01:15:39,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:15:39,156 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:15:39,157 INFO L158 Benchmark]: Toolchain (without parser) took 330.10ms. Allocated memory is still 197.1MB. Free memory was 148.8MB in the beginning and 138.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:15:39,158 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 140.5MB. Free memory was 81.4MB in the beginning and 81.3MB in the end (delta: 125.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:15:39,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.59ms. Allocated memory is still 197.1MB. Free memory was 148.8MB in the beginning and 138.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:15:39,160 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 140.5MB. Free memory was 81.4MB in the beginning and 81.3MB in the end (delta: 125.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.59ms. Allocated memory is still 197.1MB. Free memory was 148.8MB in the beginning and 138.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba --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 e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:15:41,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:15:41,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:15:41,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:15:41,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:15:41,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:15:41,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:15:41,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:15:41,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:15:41,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:15:41,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:15:41,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:15:41,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:15:41,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:15:41,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:15:41,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:15:41,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:15:41,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:15:41,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:15:41,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:15:41,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:15:41,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:15:41,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:15:41,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:15:41,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:15:41,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:15:41,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:15:41,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:15:41,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:15:41,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:15:41,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:15:41,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:15:41,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:15:41,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:15:41,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:15:41,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:15:41,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:15:41,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:15:41,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:15:41,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:15:41,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:15:41,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:15:41,780 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:15:41,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:15:41,782 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:15:41,782 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:15:41,783 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:15:41,783 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:15:41,784 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:15:41,784 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:15:41,784 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:15:41,784 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:15:41,786 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:15:41,786 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:15:41,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:15:41,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:15:41,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:15:41,788 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:15:41,788 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:15:41,788 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:15:41,788 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:15:41,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:15:41,789 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:15:41,789 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:15:41,789 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:15:41,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:15:41,790 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:15:41,790 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:15:41,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:15:41,791 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:15:41,791 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:15:41,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:15:41,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:15:41,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:15:41,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:15:41,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:15:41,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:15:41,793 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:15:41,793 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:15:41,793 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:15:41,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:15:41,794 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_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 [2022-11-22 01:15:42,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:15:42,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:15:42,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:15:42,204 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:15:42,204 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:15:42,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-11-22 01:15:45,289 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:15:45,308 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-22 01:15:45,704 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:15:45,707 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-11-22 01:15:45,731 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/data/5ea6e84aa/55cfe6b83b784696a3b5f10080519ec0/FLAGd14344129 [2022-11-22 01:15:45,746 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fc31a76-89cf-4b2b-8a31-96bc12e2e768/bin/utaipan-g80aRyZoba/data/5ea6e84aa/55cfe6b83b784696a3b5f10080519ec0 [2022-11-22 01:15:45,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:15:45,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:15:45,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:15:45,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:15:45,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:15:45,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:15:45" (1/1) ... [2022-11-22 01:15:45,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f6a8c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:15:45, skipping insertion in model container [2022-11-22 01:15:45,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:15:45" (1/1) ... [2022-11-22 01:15:45,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:15:45,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:15:46,085 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:15:46,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17afbaac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:15:46, skipping insertion in model container [2022-11-22 01:15:46,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:15:46,087 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:15:46,089 INFO L158 Benchmark]: Toolchain (without parser) took 337.68ms. Allocated memory is still 67.1MB. Free memory was 42.0MB in the beginning and 31.7MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:15:46,090 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 67.1MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 45.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:15:46,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.53ms. Allocated memory is still 67.1MB. Free memory was 41.8MB in the beginning and 31.7MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:15:46,092 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 67.1MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 45.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.53ms. Allocated memory is still 67.1MB. Free memory was 41.8MB in the beginning and 31.7MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN