./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.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_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/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_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/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_db46264f-becf-4292-bad9-c00b8df97c08/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 f1f34940ecf685c2c1201858b264ccb53eb3034d3cb9952a1b49bb437c42dde1 --- 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 01:47:12,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:47:12,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:47:12,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:47:12,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:47:12,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:47:12,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:47:12,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:47:12,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:47:12,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:47:12,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:47:12,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:47:12,302 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:47:12,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:47:12,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:47:12,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:47:12,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:47:12,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:47:12,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:47:12,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:47:12,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:47:12,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:47:12,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:47:12,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:47:12,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:47:12,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:47:12,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:47:12,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:47:12,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:47:12,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:47:12,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:47:12,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:47:12,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:47:12,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:47:12,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:47:12,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:47:12,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:47:12,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:47:12,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:47:12,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:47:12,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:47:12,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:47:12,389 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:47:12,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:47:12,390 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:47:12,391 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:47:12,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:47:12,392 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:47:12,392 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:47:12,393 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:47:12,393 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:47:12,393 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:47:12,394 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:47:12,395 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:47:12,395 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:47:12,395 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:47:12,395 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:47:12,396 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:47:12,396 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:47:12,396 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:47:12,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:47:12,398 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:47:12,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:47:12,398 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:47:12,398 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:47:12,399 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:47:12,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:47:12,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:47:12,400 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:47:12,400 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:47:12,400 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:47:12,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:47:12,401 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:47:12,401 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:47:12,401 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:47:12,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:47:12,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:47:12,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:47:12,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:47:12,403 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:47:12,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:47:12,403 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:47:12,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:47:12,404 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:47:12,404 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_db46264f-becf-4292-bad9-c00b8df97c08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1f34940ecf685c2c1201858b264ccb53eb3034d3cb9952a1b49bb437c42dde1 [2022-11-22 01:47:12,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:47:12,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:47:12,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:47:12,756 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:47:12,756 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:47:12,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2022-11-22 01:47:15,752 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:47:16,161 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:47:16,162 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2022-11-22 01:47:16,184 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/data/159bfc989/cbec73c2ff1d40b4a08e1019dfe5460a/FLAG3faab788b [2022-11-22 01:47:16,203 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/data/159bfc989/cbec73c2ff1d40b4a08e1019dfe5460a [2022-11-22 01:47:16,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:47:16,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:47:16,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:47:16,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:47:16,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:47:16,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:47:16" (1/1) ... [2022-11-22 01:47:16,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e0216a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:47:16, skipping insertion in model container [2022-11-22 01:47:16,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:47:16" (1/1) ... [2022-11-22 01:47:16,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:47:16,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:47:16,556 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:47:16,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18f7bcc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:47:16, skipping insertion in model container [2022-11-22 01:47:16,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:47:16,558 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:47:16,559 INFO L158 Benchmark]: Toolchain (without parser) took 348.14ms. Allocated memory is still 148.9MB. Free memory was 116.8MB in the beginning and 106.9MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:47:16,560 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:47:16,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.54ms. Allocated memory is still 148.9MB. Free memory was 116.4MB in the beginning and 106.9MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:47:16,562 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.54ms. Allocated memory is still 148.9MB. Free memory was 116.4MB in the beginning and 106.9MB 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 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_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/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_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/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_db46264f-becf-4292-bad9-c00b8df97c08/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 f1f34940ecf685c2c1201858b264ccb53eb3034d3cb9952a1b49bb437c42dde1 --- 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 01:47:18,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:47:18,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:47:18,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:47:18,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:47:18,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:47:18,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:47:18,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:47:18,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:47:18,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:47:18,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:47:18,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:47:18,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:47:18,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:47:18,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:47:18,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:47:18,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:47:18,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:47:18,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:47:18,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:47:18,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:47:18,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:47:18,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:47:18,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:47:18,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:47:18,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:47:18,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:47:18,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:47:18,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:47:18,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:47:18,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:47:18,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:47:18,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:47:18,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:47:18,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:47:18,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:47:18,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:47:18,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:47:18,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:47:18,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:47:18,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:47:18,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:47:19,007 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:47:19,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:47:19,008 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:47:19,008 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:47:19,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:47:19,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:47:19,010 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:47:19,010 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:47:19,010 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:47:19,011 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:47:19,012 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:47:19,012 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:47:19,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:47:19,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:47:19,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:47:19,014 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:47:19,014 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:47:19,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:47:19,015 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:47:19,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:47:19,015 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:47:19,016 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:47:19,016 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:47:19,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:47:19,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:47:19,017 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:47:19,017 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:47:19,017 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:47:19,017 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:47:19,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:47:19,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:47:19,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:47:19,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:47:19,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:47:19,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:47:19,020 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:47:19,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:47:19,020 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:47:19,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:47:19,021 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_db46264f-becf-4292-bad9-c00b8df97c08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1f34940ecf685c2c1201858b264ccb53eb3034d3cb9952a1b49bb437c42dde1 [2022-11-22 01:47:19,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:47:19,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:47:19,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:47:19,415 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:47:19,416 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:47:19,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2022-11-22 01:47:22,459 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:47:22,829 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:47:22,829 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2022-11-22 01:47:22,845 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/data/9ca25e6fd/e5e60c1b096048d3bd3486ed837d07c0/FLAG9d6417fbc [2022-11-22 01:47:22,864 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db46264f-becf-4292-bad9-c00b8df97c08/bin/utaipan-g80aRyZoba/data/9ca25e6fd/e5e60c1b096048d3bd3486ed837d07c0 [2022-11-22 01:47:22,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:47:22,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:47:22,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:47:22,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:47:22,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:47:22,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:47:22" (1/1) ... [2022-11-22 01:47:22,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5464ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:47:22, skipping insertion in model container [2022-11-22 01:47:22,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:47:22" (1/1) ... [2022-11-22 01:47:22,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:47:22,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:47:23,187 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:47:23,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bc59461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:47:23, skipping insertion in model container [2022-11-22 01:47:23,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:47:23,189 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:47:23,191 INFO L158 Benchmark]: Toolchain (without parser) took 321.36ms. Allocated memory is still 73.4MB. Free memory was 49.6MB in the beginning and 39.8MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:47:23,191 INFO L158 Benchmark]: CDTParser took 0.76ms. Allocated memory is still 73.4MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:47:23,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.99ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 40.0MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:47:23,194 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76ms. Allocated memory is still 73.4MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.99ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 40.0MB in the end (delta: 9.4MB). 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