./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9 --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 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- 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-6b4ec56 [2022-11-20 21:29:06,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:29:06,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:29:06,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:29:06,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:29:06,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:29:06,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:29:06,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:29:06,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:29:06,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:29:06,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:29:06,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:29:06,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:29:06,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:29:06,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:29:06,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:29:06,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:29:06,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:29:06,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:29:06,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:29:06,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:29:06,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:29:06,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:29:06,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:29:06,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:29:06,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:29:06,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:29:06,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:29:06,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:29:06,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:29:06,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:29:06,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:29:06,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:29:06,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:29:06,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:29:06,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:29:06,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:29:06,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:29:06,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:29:06,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:29:06,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:29:06,524 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 21:29:06,568 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:29:06,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:29:06,569 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:29:06,569 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:29:06,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:29:06,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:29:06,571 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:29:06,571 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:29:06,571 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:29:06,572 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:29:06,573 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:29:06,573 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:29:06,573 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:29:06,574 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:29:06,574 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:29:06,574 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:29:06,574 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:29:06,575 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:29:06,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:29:06,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:29:06,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:29:06,576 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:29:06,577 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:29:06,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:29:06,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:29:06,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:29:06,578 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:29:06,578 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:29:06,579 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:29:06,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:29:06,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:29:06,580 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:29:06,580 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:29:06,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:29:06,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:29:06,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:29:06,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:29:06,581 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:29:06,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:29:06,582 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:29:06,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:29:06,582 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:29:06,582 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_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-11-20 21:29:06,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:29:06,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:29:06,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:29:06,909 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:29:06,909 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:29:06,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-20 21:29:10,025 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:29:10,392 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:29:10,393 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-20 21:29:10,420 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/data/f6618e79d/54fa8471e6424325aef11a75303df12d/FLAGf9d659f75 [2022-11-20 21:29:10,440 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/data/f6618e79d/54fa8471e6424325aef11a75303df12d [2022-11-20 21:29:10,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:29:10,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:29:10,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:29:10,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:29:10,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:29:10,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:29:10" (1/1) ... [2022-11-20 21:29:10,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a05e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:29:10, skipping insertion in model container [2022-11-20 21:29:10,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:29:10" (1/1) ... [2022-11-20 21:29:10,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:29:10,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:29:10,743 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:29:10,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d38dd8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:29:10, skipping insertion in model container [2022-11-20 21:29:10,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:29:10,745 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:29:10,747 INFO L158 Benchmark]: Toolchain (without parser) took 301.69ms. Allocated memory is still 146.8MB. Free memory was 100.6MB in the beginning and 90.9MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:29:10,748 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory was 87.2MB in the beginning and 87.0MB in the end (delta: 136.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 21:29:10,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.15ms. Allocated memory is still 146.8MB. Free memory was 100.2MB in the beginning and 90.9MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:29:10,750 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory was 87.2MB in the beginning and 87.0MB in the end (delta: 136.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.15ms. Allocated memory is still 146.8MB. Free memory was 100.2MB in the beginning and 90.9MB in the end (delta: 9.3MB). 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_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9 --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 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- 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-6b4ec56 [2022-11-20 21:29:12,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:29:12,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:29:12,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:29:12,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:29:12,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:29:12,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:29:12,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:29:12,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:29:12,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:29:12,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:29:12,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:29:12,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:29:12,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:29:12,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:29:12,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:29:12,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:29:12,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:29:12,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:29:12,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:29:12,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:29:12,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:29:12,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:29:12,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:29:12,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:29:12,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:29:12,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:29:12,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:29:12,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:29:12,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:29:12,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:29:12,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:29:12,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:29:12,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:29:12,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:29:12,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:29:12,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:29:12,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:29:12,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:29:12,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:29:12,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:29:12,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 21:29:12,987 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:29:12,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:29:12,988 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:29:12,988 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:29:12,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:29:12,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:29:12,989 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:29:12,989 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:29:12,989 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:29:12,990 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:29:12,990 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:29:12,990 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:29:12,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:29:12,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:29:12,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:29:12,992 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:29:12,992 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:29:12,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:29:12,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:29:12,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:29:12,993 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:29:12,993 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:29:12,993 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:29:12,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:29:12,993 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:29:12,993 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:29:12,994 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:29:12,994 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:29:12,994 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:29:12,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:29:12,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:29:12,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:29:12,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:29:12,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:29:12,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:29:12,995 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:29:12,996 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:29:12,996 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:29:12,996 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:29:12,996 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_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-11-20 21:29:13,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:29:13,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:29:13,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:29:13,364 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:29:13,364 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:29:13,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-20 21:29:16,503 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:29:16,906 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:29:16,907 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-20 21:29:16,922 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/data/34a06722e/4ad7334a955a4622af904a6b848b44d8/FLAG2637a0204 [2022-11-20 21:29:16,939 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c1a734-b2de-4627-84eb-ff1e6a6f9827/bin/utaipan-6cKwYrpEi9/data/34a06722e/4ad7334a955a4622af904a6b848b44d8 [2022-11-20 21:29:16,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:29:16,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:29:16,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:29:16,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:29:16,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:29:16,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:29:16" (1/1) ... [2022-11-20 21:29:16,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:29:16, skipping insertion in model container [2022-11-20 21:29:16,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:29:16" (1/1) ... [2022-11-20 21:29:16,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:29:17,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:29:17,262 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:29:17,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bd35ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:29:17, skipping insertion in model container [2022-11-20 21:29:17,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:29:17,263 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:29:17,266 INFO L158 Benchmark]: Toolchain (without parser) took 313.13ms. Allocated memory is still 79.7MB. Free memory was 56.0MB in the beginning and 46.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:29:17,266 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:29:17,267 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.55ms. Allocated memory is still 79.7MB. Free memory was 55.9MB in the beginning and 46.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:29:17,268 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.55ms. Allocated memory is still 79.7MB. Free memory was 55.9MB in the beginning and 46.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. 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