./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.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_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/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_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/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_f430129d-bb4c-4cdb-9fed-d3693e698285/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 b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 --- 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 02:32:33,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:32:33,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:32:33,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:32:33,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:32:33,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:32:33,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:32:33,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:32:33,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:32:33,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:32:33,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:32:33,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:32:33,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:32:33,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:32:33,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:32:33,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:32:33,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:32:33,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:32:33,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:32:33,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:32:33,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:32:33,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:32:33,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:32:33,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:32:33,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:32:33,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:32:33,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:32:33,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:32:33,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:32:33,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:32:33,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:32:33,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:32:33,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:32:33,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:32:33,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:32:33,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:32:33,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:32:33,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:32:33,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:32:33,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:32:33,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:32:33,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:32:33,323 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:32:33,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:32:33,324 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:32:33,324 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:32:33,325 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:32:33,325 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:32:33,325 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:32:33,325 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:32:33,325 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:32:33,326 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:32:33,326 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:32:33,326 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:32:33,326 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:32:33,327 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:32:33,327 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:32:33,327 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:32:33,327 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:32:33,327 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:32:33,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:32:33,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:32:33,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:32:33,329 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:32:33,329 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:32:33,329 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:32:33,329 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:32:33,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:32:33,330 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:32:33,330 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:32:33,330 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:32:33,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:32:33,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:32:33,331 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:32:33,331 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:32:33,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:32:33,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:32:33,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:32:33,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:32:33,332 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:32:33,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:32:33,333 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:32:33,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:32:33,333 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:32:33,333 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_f430129d-bb4c-4cdb-9fed-d3693e698285/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 [2022-11-22 02:32:33,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:32:33,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:32:33,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:32:33,646 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:32:33,647 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:32:33,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 02:32:36,758 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:32:37,147 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:32:37,150 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 02:32:37,169 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/data/5f0d1d115/056944345f494a42bcb02f9d1c9d075f/FLAGa52783c41 [2022-11-22 02:32:37,192 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/data/5f0d1d115/056944345f494a42bcb02f9d1c9d075f [2022-11-22 02:32:37,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:32:37,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:32:37,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:32:37,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:32:37,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:32:37,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:32:37" (1/1) ... [2022-11-22 02:32:37,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334a71db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:32:37, skipping insertion in model container [2022-11-22 02:32:37,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:32:37" (1/1) ... [2022-11-22 02:32:37,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:32:37,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:32:37,557 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:32:37,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29e98525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:32:37, skipping insertion in model container [2022-11-22 02:32:37,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:32:37,559 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:32:37,561 INFO L158 Benchmark]: Toolchain (without parser) took 359.94ms. Allocated memory is still 165.7MB. Free memory was 129.8MB in the beginning and 120.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:32:37,562 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 125.8MB. Free memory was 96.0MB in the beginning and 95.9MB in the end (delta: 70.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:32:37,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.42ms. Allocated memory is still 165.7MB. Free memory was 129.5MB in the beginning and 120.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:32:37,564 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 125.8MB. Free memory was 96.0MB in the beginning and 95.9MB in the end (delta: 70.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.42ms. Allocated memory is still 165.7MB. Free memory was 129.5MB in the beginning and 120.0MB in the end (delta: 9.4MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/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_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/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_f430129d-bb4c-4cdb-9fed-d3693e698285/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 b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 --- 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 02:32:39,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:32:39,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:32:39,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:32:39,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:32:39,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:32:39,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:32:39,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:32:39,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:32:39,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:32:39,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:32:39,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:32:39,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:32:39,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:32:39,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:32:39,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:32:39,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:32:39,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:32:39,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:32:39,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:32:39,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:32:39,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:32:39,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:32:39,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:32:39,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:32:39,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:32:39,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:32:39,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:32:39,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:32:39,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:32:39,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:32:39,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:32:39,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:32:39,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:32:39,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:32:39,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:32:39,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:32:39,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:32:39,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:32:39,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:32:39,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:32:39,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:32:40,025 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:32:40,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:32:40,027 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:32:40,027 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:32:40,028 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:32:40,028 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:32:40,028 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:32:40,029 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:32:40,029 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:32:40,029 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:32:40,030 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:32:40,031 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:32:40,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:32:40,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:32:40,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:32:40,033 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:32:40,033 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:32:40,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:32:40,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:32:40,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:32:40,034 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:32:40,034 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:32:40,035 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:32:40,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:32:40,035 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:32:40,036 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:32:40,036 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:32:40,036 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:32:40,036 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:32:40,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:32:40,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:32:40,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:32:40,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:32:40,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:32:40,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:32:40,039 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:32:40,039 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:32:40,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:32:40,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:32:40,040 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_f430129d-bb4c-4cdb-9fed-d3693e698285/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 [2022-11-22 02:32:40,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:32:40,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:32:40,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:32:40,445 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:32:40,446 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:32:40,448 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 02:32:43,527 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:32:43,849 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:32:43,849 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 02:32:43,865 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/data/ba4569611/00e8ad0328b94213a039d2f5f887708e/FLAG17c1b8e15 [2022-11-22 02:32:43,882 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f430129d-bb4c-4cdb-9fed-d3693e698285/bin/utaipan-g80aRyZoba/data/ba4569611/00e8ad0328b94213a039d2f5f887708e [2022-11-22 02:32:43,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:32:43,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:32:43,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:32:43,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:32:43,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:32:43,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:32:43" (1/1) ... [2022-11-22 02:32:43,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63003ea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:32:43, skipping insertion in model container [2022-11-22 02:32:43,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:32:43" (1/1) ... [2022-11-22 02:32:43,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:32:43,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:32:44,195 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:32:44,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48710a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:32:44, skipping insertion in model container [2022-11-22 02:32:44,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:32:44,197 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:32:44,199 INFO L158 Benchmark]: Toolchain (without parser) took 312.08ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.2MB in the beginning and 55.3MB in the end (delta: -24.0MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-22 02:32:44,200 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:32:44,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.38ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.1MB in the beginning and 55.3MB in the end (delta: -24.1MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-22 02:32:44,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.38ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.1MB in the beginning and 55.3MB in the end (delta: -24.1MB). Peak memory consumption was 8.0MB. 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