./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/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_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/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_7f42ff1b-6546-4b9a-a997-3501c3f26952/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 d619c50f205026415119876db06c9bf079f51316bee7c051af8e3a06a37e393d --- 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 01:54:36,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:36,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:36,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:36,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:36,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:36,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:36,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:36,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:36,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:36,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:36,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:36,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:36,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:36,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:36,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:36,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:36,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:36,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:36,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:36,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:36,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:36,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:36,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:36,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:36,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:36,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:36,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:36,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:36,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:36,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:36,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:36,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:36,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:36,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:36,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:36,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:36,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:36,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:36,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:36,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:36,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:54:36,434 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:36,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:36,435 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:36,435 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:36,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:36,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:36,436 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:36,437 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:36,437 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:36,437 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:54:36,438 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:36,438 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:36,438 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:54:36,439 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:54:36,439 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:36,439 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:54:36,439 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:54:36,440 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:54:36,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:54:36,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:54:36,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:36,441 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:36,441 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:54:36,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:54:36,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:36,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:36,443 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:54:36,443 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:54:36,443 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:54:36,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:36,444 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:54:36,444 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:36,444 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:36,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:36,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:36,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:36,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:36,446 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:54:36,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:36,446 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:54:36,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:54:36,447 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:36,447 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_7f42ff1b-6546-4b9a-a997-3501c3f26952/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d619c50f205026415119876db06c9bf079f51316bee7c051af8e3a06a37e393d [2022-11-22 01:54:36,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:36,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:36,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:36,777 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:36,777 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:36,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2022-11-22 01:54:39,882 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:40,204 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:40,204 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2022-11-22 01:54:40,221 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/data/7025009bb/776169b209754ef1a58c99d4c7134b2d/FLAGbece28460 [2022-11-22 01:54:40,237 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/data/7025009bb/776169b209754ef1a58c99d4c7134b2d [2022-11-22 01:54:40,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:40,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:40,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:40,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:40,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:40,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:40" (1/1) ... [2022-11-22 01:54:40,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f5ce8e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:40, skipping insertion in model container [2022-11-22 01:54:40,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:40" (1/1) ... [2022-11-22 01:54:40,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:40,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:40,559 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:40,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c8d4ecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:40, skipping insertion in model container [2022-11-22 01:54:40,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:40,561 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:40,565 INFO L158 Benchmark]: Toolchain (without parser) took 321.30ms. Allocated memory is still 161.5MB. Free memory was 114.4MB in the beginning and 104.3MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:40,565 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory was 86.6MB in the beginning and 86.6MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:40,567 INFO L158 Benchmark]: CACSL2BoogieTranslator took 318.24ms. Allocated memory is still 161.5MB. Free memory was 114.3MB in the beginning and 104.3MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:40,569 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory was 86.6MB in the beginning and 86.6MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 318.24ms. Allocated memory is still 161.5MB. Free memory was 114.3MB in the beginning and 104.3MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/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_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/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_7f42ff1b-6546-4b9a-a997-3501c3f26952/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 d619c50f205026415119876db06c9bf079f51316bee7c051af8e3a06a37e393d --- 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 01:54:42,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:42,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:42,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:42,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:42,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:42,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:42,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:42,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:42,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:42,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:42,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:42,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:42,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:42,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:42,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:42,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:42,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:42,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:42,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:42,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:43,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:43,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:43,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:43,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:43,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:43,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:43,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:43,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:43,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:43,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:43,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:43,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:43,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:43,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:43,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:43,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:43,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:43,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:43,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:43,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:43,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:54:43,068 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:43,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:43,070 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:43,070 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:43,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:43,071 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:43,071 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:43,071 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:43,072 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:43,072 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:43,073 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:43,073 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:43,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:54:43,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:54:43,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:43,075 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:43,075 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:54:43,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:54:43,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:43,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:43,076 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:54:43,076 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:54:43,076 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:54:43,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:43,077 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:54:43,077 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:54:43,077 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:54:43,077 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:43,077 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:43,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:43,078 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:54:43,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:43,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:43,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:43,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:43,079 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:54:43,080 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:54:43,080 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:43,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:54:43,080 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_7f42ff1b-6546-4b9a-a997-3501c3f26952/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d619c50f205026415119876db06c9bf079f51316bee7c051af8e3a06a37e393d [2022-11-22 01:54:43,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:43,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:43,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:43,477 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:43,478 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:43,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2022-11-22 01:54:46,685 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:47,147 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:47,147 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2022-11-22 01:54:47,168 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/data/a1827c1c0/6c966d09994c4d20a88dbb1edc108f0e/FLAGec3557a7c [2022-11-22 01:54:47,182 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f42ff1b-6546-4b9a-a997-3501c3f26952/bin/utaipan-g80aRyZoba/data/a1827c1c0/6c966d09994c4d20a88dbb1edc108f0e [2022-11-22 01:54:47,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:47,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:47,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:47,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:47,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:47,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:47" (1/1) ... [2022-11-22 01:54:47,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1ef6a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:47, skipping insertion in model container [2022-11-22 01:54:47,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:47" (1/1) ... [2022-11-22 01:54:47,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:47,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:47,565 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:47,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ec94596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:47, skipping insertion in model container [2022-11-22 01:54:47,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:47,567 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:47,569 INFO L158 Benchmark]: Toolchain (without parser) took 378.78ms. Allocated memory is still 83.9MB. Free memory was 37.9MB in the beginning and 54.2MB in the end (delta: -16.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:47,570 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:47,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.96ms. Allocated memory is still 83.9MB. Free memory was 63.9MB in the beginning and 54.2MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:54:47,574 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.96ms. Allocated memory is still 83.9MB. Free memory was 63.9MB in the beginning and 54.2MB in the end (delta: 9.7MB). 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