./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.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_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/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_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/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_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/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 c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af --- 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 02:18:36,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:18:36,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:18:36,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:18:36,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:18:36,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:18:36,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:18:36,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:18:36,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:18:36,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:18:36,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:18:36,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:18:36,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:18:36,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:18:36,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:18:36,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:18:36,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:18:36,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:18:36,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:18:36,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:18:36,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:18:36,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:18:36,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:18:36,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:18:36,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:18:36,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:18:36,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:18:36,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:18:36,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:18:36,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:18:36,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:18:36,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:18:36,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:18:36,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:18:36,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:18:36,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:18:36,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:18:36,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:18:36,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:18:36,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:18:36,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:18:36,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:18:36,345 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:18:36,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:18:36,346 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:18:36,346 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:18:36,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:18:36,347 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:18:36,348 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:18:36,348 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:18:36,348 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:18:36,348 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:18:36,349 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:18:36,349 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:18:36,350 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:18:36,350 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:18:36,350 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:18:36,350 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:18:36,350 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:18:36,350 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:18:36,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:18:36,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:18:36,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:18:36,352 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:18:36,353 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:18:36,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:18:36,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:18:36,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:18:36,353 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:18:36,354 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:18:36,354 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:18:36,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:18:36,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:18:36,354 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:18:36,355 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:18:36,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:18:36,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:18:36,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:18:36,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:18:36,356 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:18:36,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:18:36,356 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:18:36,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:18:36,356 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:18:36,357 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_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af [2022-11-22 02:18:36,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:18:36,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:18:36,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:18:36,671 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:18:36,672 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:18:36,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2022-11-22 02:18:39,831 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:18:40,249 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:18:40,255 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2022-11-22 02:18:40,273 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/data/3f7c19ce1/39f172fa58cb47228a4a8ce82ede5137/FLAGd57b21674 [2022-11-22 02:18:40,290 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/data/3f7c19ce1/39f172fa58cb47228a4a8ce82ede5137 [2022-11-22 02:18:40,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:18:40,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:18:40,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:18:40,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:18:40,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:18:40,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:18:40" (1/1) ... [2022-11-22 02:18:40,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f7ee0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:18:40, skipping insertion in model container [2022-11-22 02:18:40,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:18:40" (1/1) ... [2022-11-22 02:18:40,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:18:40,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:18:40,677 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:18:40,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75e0874b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:18:40, skipping insertion in model container [2022-11-22 02:18:40,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:18:40,679 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:18:40,681 INFO L158 Benchmark]: Toolchain (without parser) took 383.25ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 110.5MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:18:40,681 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:18:40,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.01ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 110.5MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:18:40,684 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 117.4MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.01ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 110.5MB in the end (delta: 10.7MB). 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_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/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_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/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_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/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 c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af --- 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 02:18:42,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:18:42,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:18:43,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:18:43,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:18:43,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:18:43,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:18:43,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:18:43,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:18:43,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:18:43,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:18:43,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:18:43,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:18:43,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:18:43,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:18:43,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:18:43,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:18:43,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:18:43,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:18:43,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:18:43,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:18:43,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:18:43,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:18:43,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:18:43,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:18:43,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:18:43,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:18:43,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:18:43,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:18:43,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:18:43,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:18:43,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:18:43,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:18:43,083 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:18:43,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:18:43,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:18:43,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:18:43,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:18:43,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:18:43,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:18:43,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:18:43,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:18:43,136 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:18:43,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:18:43,137 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:18:43,137 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:18:43,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:18:43,138 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:18:43,139 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:18:43,139 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:18:43,139 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:18:43,139 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:18:43,140 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:18:43,141 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:18:43,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:18:43,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:18:43,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:18:43,142 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:18:43,142 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:18:43,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:18:43,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:18:43,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:18:43,143 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:18:43,143 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:18:43,143 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:18:43,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:18:43,144 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:18:43,144 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:18:43,144 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:18:43,144 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:18:43,145 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:18:43,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:18:43,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:18:43,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:18:43,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:18:43,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:18:43,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:18:43,146 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:18:43,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:18:43,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:18:43,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:18:43,147 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_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af [2022-11-22 02:18:43,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:18:43,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:18:43,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:18:43,632 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:18:43,632 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:18:43,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2022-11-22 02:18:46,682 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:18:47,202 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:18:47,202 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2022-11-22 02:18:47,233 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/data/472326b58/2e193aa763fd4c8b8b70dc7b351a6914/FLAG2c72b548f [2022-11-22 02:18:47,250 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa0dd8cf-2e92-4ad8-b194-a59b115ad522/bin/utaipan-g80aRyZoba/data/472326b58/2e193aa763fd4c8b8b70dc7b351a6914 [2022-11-22 02:18:47,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:18:47,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:18:47,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:18:47,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:18:47,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:18:47,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:18:47" (1/1) ... [2022-11-22 02:18:47,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3686d98b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:18:47, skipping insertion in model container [2022-11-22 02:18:47,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:18:47" (1/1) ... [2022-11-22 02:18:47,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:18:47,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:18:47,601 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:18:47,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a79ff7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:18:47, skipping insertion in model container [2022-11-22 02:18:47,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:18:47,603 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:18:47,605 INFO L158 Benchmark]: Toolchain (without parser) took 349.13ms. Allocated memory is still 94.4MB. Free memory was 69.0MB in the beginning and 58.8MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:18:47,606 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:18:47,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.03ms. Allocated memory is still 94.4MB. Free memory was 68.8MB in the beginning and 58.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:18:47,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.03ms. Allocated memory is still 94.4MB. Free memory was 68.8MB in the beginning and 58.8MB 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