./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/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_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/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_42299aaa-012b-4d65-9dcd-8eedd8326bcc/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 99f48cdcb9a25adc64e4307e90599f4e37a0b97f677ff29ab3d60f24a1c8e980 --- 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 00:34:05,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:34:05,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:34:05,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:34:05,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:34:05,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:34:05,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:34:05,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:34:05,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:34:05,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:34:05,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:34:05,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:34:05,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:34:05,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:34:05,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:34:05,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:34:05,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:34:05,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:34:05,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:34:05,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:34:05,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:34:05,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:34:05,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:34:05,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:34:05,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:34:05,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:34:05,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:34:05,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:34:05,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:34:05,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:34:05,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:34:05,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:34:05,585 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:34:05,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:34:05,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:34:05,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:34:05,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:34:05,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:34:05,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:34:05,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:34:05,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:34:05,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:34:05,646 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:34:05,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:34:05,647 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:34:05,647 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:34:05,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:34:05,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:34:05,649 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:34:05,650 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:34:05,650 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:34:05,650 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:34:05,652 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:34:05,652 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:34:05,652 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:34:05,652 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:34:05,653 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:34:05,653 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:34:05,653 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:34:05,654 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:34:05,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:34:05,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:34:05,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:34:05,656 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:34:05,656 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:34:05,656 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:34:05,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:34:05,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:34:05,658 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:34:05,658 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:34:05,658 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:34:05,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:34:05,659 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:34:05,659 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:34:05,660 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:34:05,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:34:05,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:34:05,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:34:05,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:34:05,661 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:34:05,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:34:05,662 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:34:05,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:34:05,662 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:34:05,662 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_42299aaa-012b-4d65-9dcd-8eedd8326bcc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f48cdcb9a25adc64e4307e90599f4e37a0b97f677ff29ab3d60f24a1c8e980 [2022-11-22 00:34:06,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:34:06,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:34:06,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:34:06,094 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:34:06,095 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:34:06,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2022-11-22 00:34:09,929 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:34:10,494 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:34:10,500 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2022-11-22 00:34:10,531 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/data/f48caab15/e86a80ccad824689a615ab9bae70c527/FLAG11be6b33f [2022-11-22 00:34:10,554 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/data/f48caab15/e86a80ccad824689a615ab9bae70c527 [2022-11-22 00:34:10,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:34:10,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:34:10,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:34:10,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:34:10,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:34:10,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:34:10" (1/1) ... [2022-11-22 00:34:10,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4957060c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:34:10, skipping insertion in model container [2022-11-22 00:34:10,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:34:10" (1/1) ... [2022-11-22 00:34:10,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:34:10,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:34:10,938 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:34:10,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b508608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:34:10, skipping insertion in model container [2022-11-22 00:34:10,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:34:10,940 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:34:10,942 INFO L158 Benchmark]: Toolchain (without parser) took 379.19ms. Allocated memory is still 146.8MB. Free memory was 112.9MB in the beginning and 103.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:34:10,943 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 121.6MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:34:10,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.90ms. Allocated memory is still 146.8MB. Free memory was 112.9MB in the beginning and 103.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:34:10,945 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 121.6MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.90ms. Allocated memory is still 146.8MB. Free memory was 112.9MB in the beginning and 103.2MB in the end (delta: 9.6MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/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_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/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_42299aaa-012b-4d65-9dcd-8eedd8326bcc/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 99f48cdcb9a25adc64e4307e90599f4e37a0b97f677ff29ab3d60f24a1c8e980 --- 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 00:34:13,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:34:13,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:34:13,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:34:13,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:34:13,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:34:13,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:34:13,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:34:13,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:34:13,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:34:13,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:34:13,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:34:13,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:34:13,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:34:13,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:34:13,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:34:13,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:34:13,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:34:13,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:34:13,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:34:13,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:34:13,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:34:13,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:34:13,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:34:13,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:34:13,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:34:13,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:34:13,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:34:13,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:34:13,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:34:13,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:34:13,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:34:13,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:34:13,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:34:13,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:34:13,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:34:13,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:34:13,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:34:13,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:34:13,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:34:13,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:34:13,788 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:34:13,834 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:34:13,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:34:13,839 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:34:13,840 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:34:13,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:34:13,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:34:13,842 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:34:13,842 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:34:13,842 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:34:13,843 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:34:13,844 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:34:13,844 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:34:13,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:34:13,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:34:13,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:34:13,847 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:34:13,847 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:34:13,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:34:13,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:34:13,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:34:13,848 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:34:13,848 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:34:13,849 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:34:13,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:34:13,849 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:34:13,850 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:34:13,850 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:34:13,850 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:34:13,851 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:34:13,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:34:13,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:34:13,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:34:13,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:34:13,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:34:13,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:34:13,853 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:34:13,854 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:34:13,854 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:34:13,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:34:13,855 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_42299aaa-012b-4d65-9dcd-8eedd8326bcc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f48cdcb9a25adc64e4307e90599f4e37a0b97f677ff29ab3d60f24a1c8e980 [2022-11-22 00:34:14,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:34:14,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:34:14,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:34:14,423 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:34:14,424 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:34:14,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2022-11-22 00:34:18,261 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:34:18,757 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:34:18,758 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2022-11-22 00:34:18,784 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/data/53f0eda9a/d4f6ec7bf396436aa23864ec0717dfa0/FLAGa01c4729f [2022-11-22 00:34:18,803 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42299aaa-012b-4d65-9dcd-8eedd8326bcc/bin/utaipan-g80aRyZoba/data/53f0eda9a/d4f6ec7bf396436aa23864ec0717dfa0 [2022-11-22 00:34:18,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:34:18,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:34:18,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:34:18,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:34:18,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:34:18,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:34:18" (1/1) ... [2022-11-22 00:34:18,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60b4dba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:34:18, skipping insertion in model container [2022-11-22 00:34:18,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:34:18" (1/1) ... [2022-11-22 00:34:18,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:34:18,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:34:19,186 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:34:19,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44652022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:34:19, skipping insertion in model container [2022-11-22 00:34:19,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:34:19,188 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:34:19,190 INFO L158 Benchmark]: Toolchain (without parser) took 381.47ms. Allocated memory is still 94.4MB. Free memory was 71.3MB in the beginning and 61.5MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:34:19,191 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:34:19,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 378.32ms. Allocated memory is still 94.4MB. Free memory was 70.9MB in the beginning and 61.7MB in the end (delta: 9.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:34:19,194 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 378.32ms. Allocated memory is still 94.4MB. Free memory was 70.9MB in the beginning and 61.7MB in the end (delta: 9.2MB). Peak memory consumption was 6.3MB. 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