./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.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_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/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_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/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_700286b4-4e21-4235-8400-8e3a3c9a0ca9/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 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 --- 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 02:15:03,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:15:03,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:15:03,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:15:03,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:15:03,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:15:03,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:15:03,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:15:03,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:15:03,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:15:03,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:15:03,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:15:03,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:15:03,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:15:03,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:15:03,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:15:03,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:15:03,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:15:03,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:15:03,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:15:03,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:15:03,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:15:03,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:15:03,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:15:03,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:15:03,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:15:03,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:15:03,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:15:03,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:15:03,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:15:03,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:15:03,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:15:03,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:15:03,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:15:03,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:15:03,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:15:03,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:15:03,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:15:03,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:15:03,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:15:03,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:15:03,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:15:03,342 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:15:03,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:15:03,342 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:15:03,343 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:15:03,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:15:03,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:15:03,344 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:15:03,344 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:15:03,344 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:15:03,344 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:15:03,345 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:15:03,345 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:15:03,345 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:15:03,345 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:15:03,346 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:15:03,346 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:15:03,346 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:15:03,346 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:15:03,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:15:03,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:15:03,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:15:03,348 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:15:03,348 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:15:03,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:15:03,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:15:03,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:15:03,349 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:15:03,349 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:15:03,349 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:15:03,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:15:03,350 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:15:03,350 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:15:03,350 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:15:03,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:15:03,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:15:03,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:15:03,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:15:03,351 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:15:03,352 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:15:03,352 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:15:03,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:15:03,352 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:15:03,353 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_700286b4-4e21-4235-8400-8e3a3c9a0ca9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 [2022-11-22 02:15:03,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:15:03,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:15:03,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:15:03,658 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:15:03,658 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:15:03,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2022-11-22 02:15:06,809 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:15:07,143 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:15:07,144 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2022-11-22 02:15:07,164 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/data/27a49d47e/b9c8c26482824c95aad661de2e85fa2b/FLAGa733b6f1b [2022-11-22 02:15:07,183 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/data/27a49d47e/b9c8c26482824c95aad661de2e85fa2b [2022-11-22 02:15:07,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:15:07,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:15:07,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:15:07,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:15:07,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:15:07,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:15:07" (1/1) ... [2022-11-22 02:15:07,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45261e19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:15:07, skipping insertion in model container [2022-11-22 02:15:07,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:15:07" (1/1) ... [2022-11-22 02:15:07,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:15:07,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:15:07,553 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:15:07,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46095567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:15:07, skipping insertion in model container [2022-11-22 02:15:07,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:15:07,555 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:15:07,558 INFO L158 Benchmark]: Toolchain (without parser) took 369.06ms. Allocated memory is still 138.4MB. Free memory was 92.1MB in the beginning and 81.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:15:07,558 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 138.4MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:15:07,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 366.82ms. Allocated memory is still 138.4MB. Free memory was 91.7MB in the beginning and 81.6MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:15:07,560 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 138.4MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 366.82ms. Allocated memory is still 138.4MB. Free memory was 91.7MB in the beginning and 81.6MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/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_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/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_700286b4-4e21-4235-8400-8e3a3c9a0ca9/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 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 --- 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 02:15:09,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:15:09,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:15:09,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:15:09,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:15:09,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:15:09,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:15:09,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:15:09,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:15:09,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:15:09,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:15:09,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:15:09,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:15:09,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:15:09,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:15:09,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:15:09,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:15:09,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:15:09,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:15:09,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:15:09,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:15:09,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:15:09,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:15:09,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:15:09,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:15:09,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:15:09,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:15:09,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:15:09,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:15:09,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:15:09,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:15:09,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:15:09,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:15:09,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:15:09,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:15:09,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:15:09,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:15:09,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:15:09,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:15:09,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:15:09,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:15:09,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:15:10,005 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:15:10,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:15:10,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:15:10,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:15:10,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:15:10,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:15:10,008 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:15:10,008 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:15:10,008 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:15:10,008 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:15:10,009 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:15:10,010 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:15:10,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:15:10,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:15:10,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:15:10,011 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:15:10,011 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:15:10,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:15:10,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:15:10,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:15:10,012 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:15:10,013 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:15:10,013 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:15:10,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:15:10,013 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:15:10,014 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:15:10,014 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:15:10,014 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:15:10,014 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:15:10,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:15:10,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:15:10,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:15:10,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:15:10,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:15:10,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:15:10,016 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:15:10,016 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:15:10,017 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:15:10,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:15:10,017 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_700286b4-4e21-4235-8400-8e3a3c9a0ca9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 [2022-11-22 02:15:10,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:15:10,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:15:10,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:15:10,392 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:15:10,393 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:15:10,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2022-11-22 02:15:13,700 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:15:14,036 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:15:14,041 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2022-11-22 02:15:14,087 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/data/c07f08385/a3727339b62d4724a7b81db69d287d06/FLAG980760f6f [2022-11-22 02:15:14,105 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_700286b4-4e21-4235-8400-8e3a3c9a0ca9/bin/utaipan-g80aRyZoba/data/c07f08385/a3727339b62d4724a7b81db69d287d06 [2022-11-22 02:15:14,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:15:14,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:15:14,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:15:14,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:15:14,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:15:14,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:15:14" (1/1) ... [2022-11-22 02:15:14,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ab5c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:15:14, skipping insertion in model container [2022-11-22 02:15:14,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:15:14" (1/1) ... [2022-11-22 02:15:14,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:15:14,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:15:14,509 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:15:14,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e194e7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:15:14, skipping insertion in model container [2022-11-22 02:15:14,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:15:14,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:15:14,513 INFO L158 Benchmark]: Toolchain (without parser) took 401.80ms. Allocated memory is still 73.4MB. Free memory was 53.3MB in the beginning and 43.2MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:15:14,514 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:15:14,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.00ms. Allocated memory is still 73.4MB. Free memory was 53.1MB in the beginning and 43.2MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:15:14,517 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 58.7MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.00ms. Allocated memory is still 73.4MB. Free memory was 53.1MB in the beginning and 43.2MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN