./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/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_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/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_0a7955b8-3560-40da-a92b-799678c4ac2a/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 1fe25077175322d8d5e3cefee67a534dcd61077607911040f354db1679589b09 --- 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 00:30:56,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:30:56,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:30:56,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:30:56,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:30:56,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:30:56,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:30:56,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:30:56,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:30:56,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:30:56,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:30:56,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:30:56,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:30:56,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:30:56,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:30:56,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:30:56,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:30:56,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:30:56,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:30:56,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:30:56,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:30:56,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:30:56,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:30:56,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:30:56,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:30:56,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:30:56,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:30:56,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:30:56,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:30:56,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:30:56,353 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:30:56,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:30:56,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:30:56,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:30:56,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:30:56,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:30:56,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:30:56,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:30:56,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:30:56,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:30:56,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:30:56,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:30:56,409 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:30:56,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:30:56,412 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:30:56,412 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:30:56,413 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:30:56,413 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:30:56,414 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:30:56,414 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:30:56,414 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:30:56,414 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:30:56,415 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:30:56,416 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:30:56,416 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:30:56,416 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:30:56,416 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:30:56,417 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:30:56,417 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:30:56,417 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:30:56,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:30:56,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:30:56,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:30:56,419 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:30:56,419 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:30:56,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:30:56,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:30:56,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:30:56,420 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:30:56,420 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:30:56,421 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:30:56,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:30:56,421 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:30:56,421 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:30:56,422 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:30:56,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:30:56,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:30:56,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:30:56,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:30:56,423 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:30:56,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:30:56,423 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:30:56,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:30:56,424 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:30:56,424 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_0a7955b8-3560-40da-a92b-799678c4ac2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fe25077175322d8d5e3cefee67a534dcd61077607911040f354db1679589b09 [2022-11-22 00:30:56,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:30:56,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:30:56,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:30:56,765 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:30:56,766 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:30:56,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2022-11-22 00:30:59,730 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:31:00,054 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:31:00,060 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2022-11-22 00:31:00,084 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/data/2ea09550f/ffa5f727c8d947709d2cf4e290a625f8/FLAG4bf953550 [2022-11-22 00:31:00,103 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/data/2ea09550f/ffa5f727c8d947709d2cf4e290a625f8 [2022-11-22 00:31:00,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:31:00,111 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:31:00,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:00,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:31:00,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:31:00,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:00" (1/1) ... [2022-11-22 00:31:00,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26de2390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:00, skipping insertion in model container [2022-11-22 00:31:00,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:00" (1/1) ... [2022-11-22 00:31:00,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:31:00,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:31:00,493 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:31:00,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30b68286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:00, skipping insertion in model container [2022-11-22 00:31:00,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:00,494 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:31:00,496 INFO L158 Benchmark]: Toolchain (without parser) took 384.45ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 52.2MB in the beginning and 130.5MB in the end (delta: -78.4MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-22 00:31:00,497 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 125.8MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:31:00,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.00ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 51.9MB in the beginning and 130.5MB in the end (delta: -78.6MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-22 00:31:00,499 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 125.8MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.00ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 51.9MB in the beginning and 130.5MB in the end (delta: -78.6MB). Peak memory consumption was 19.3MB. 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 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_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/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_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/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_0a7955b8-3560-40da-a92b-799678c4ac2a/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 1fe25077175322d8d5e3cefee67a534dcd61077607911040f354db1679589b09 --- 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 00:31:02,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:31:02,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:31:02,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:31:02,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:31:02,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:31:02,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:31:02,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:31:02,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:31:02,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:31:02,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:31:02,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:31:02,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:31:02,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:31:02,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:31:02,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:31:02,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:31:02,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:31:02,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:31:02,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:31:02,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:31:02,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:31:02,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:31:02,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:31:02,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:31:02,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:31:02,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:31:02,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:31:02,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:31:02,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:31:02,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:31:02,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:31:02,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:31:02,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:31:02,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:31:02,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:31:02,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:31:02,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:31:02,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:31:02,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:31:02,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:31:02,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:31:02,844 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:31:02,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:31:02,845 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:31:02,845 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:31:02,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:31:02,847 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:31:02,847 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:31:02,847 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:31:02,847 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:31:02,848 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:31:02,849 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:31:02,849 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:31:02,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:31:02,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:31:02,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:31:02,851 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:31:02,851 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:31:02,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:31:02,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:31:02,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:31:02,852 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:31:02,852 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:31:02,852 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:31:02,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:31:02,853 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:31:02,853 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:31:02,853 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:31:02,853 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:31:02,853 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:31:02,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:31:02,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:31:02,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:31:02,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:31:02,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:31:02,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:31:02,855 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:31:02,856 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:31:02,856 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:31:02,856 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:31:02,856 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_0a7955b8-3560-40da-a92b-799678c4ac2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fe25077175322d8d5e3cefee67a534dcd61077607911040f354db1679589b09 [2022-11-22 00:31:03,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:31:03,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:31:03,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:31:03,241 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:31:03,242 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:31:03,243 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2022-11-22 00:31:06,425 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:31:06,772 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:31:06,772 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2022-11-22 00:31:06,787 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/data/cfda38c6e/6ad01c3e2ab64f369083f34668e53ca3/FLAGb3641570d [2022-11-22 00:31:06,808 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7955b8-3560-40da-a92b-799678c4ac2a/bin/utaipan-g80aRyZoba/data/cfda38c6e/6ad01c3e2ab64f369083f34668e53ca3 [2022-11-22 00:31:06,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:31:06,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:31:06,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:06,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:31:06,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:31:06,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:06" (1/1) ... [2022-11-22 00:31:06,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0977c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:06, skipping insertion in model container [2022-11-22 00:31:06,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:06" (1/1) ... [2022-11-22 00:31:06,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:31:06,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:31:07,129 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:31:07,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5df7faf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:07, skipping insertion in model container [2022-11-22 00:31:07,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:07,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:31:07,132 INFO L158 Benchmark]: Toolchain (without parser) took 318.56ms. Allocated memory is still 71.3MB. Free memory was 39.0MB in the beginning and 50.1MB in the end (delta: -11.1MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 00:31:07,132 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory was 48.7MB in the beginning and 48.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:31:07,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.13ms. Allocated memory is still 71.3MB. Free memory was 38.8MB in the beginning and 50.1MB in the end (delta: -11.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 00:31:07,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory was 48.7MB in the beginning and 48.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.13ms. Allocated memory is still 71.3MB. Free memory was 38.8MB in the beginning and 50.1MB in the end (delta: -11.3MB). Peak memory consumption was 12.5MB. 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