./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9 --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 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 --- 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-6b4ec56 [2022-11-20 21:07:44,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:07:44,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:07:44,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:07:44,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:07:44,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:07:44,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:07:44,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:07:44,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:07:44,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:07:44,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:07:44,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:07:44,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:07:44,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:07:44,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:07:44,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:07:44,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:07:44,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:07:44,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:07:44,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:07:44,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:07:44,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:07:44,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:07:44,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:07:44,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:07:44,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:07:44,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:07:44,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:07:44,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:07:44,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:07:44,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:07:44,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:07:44,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:07:44,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:07:44,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:07:44,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:07:44,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:07:44,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:07:44,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:07:44,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:07:44,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:07:44,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 21:07:44,400 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:07:44,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:07:44,401 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:07:44,401 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:07:44,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:07:44,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:07:44,403 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:07:44,403 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:07:44,404 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:07:44,404 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:07:44,405 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:07:44,405 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:07:44,406 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:07:44,406 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:07:44,406 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:07:44,407 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:07:44,407 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:07:44,407 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:07:44,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:07:44,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:07:44,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:07:44,409 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:07:44,409 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:07:44,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:07:44,410 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:07:44,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:07:44,411 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:07:44,411 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:07:44,411 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:07:44,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:07:44,412 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:07:44,413 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:07:44,413 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:07:44,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:07:44,413 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:07:44,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:07:44,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:07:44,414 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:07:44,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:07:44,415 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:07:44,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:07:44,416 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:07:44,416 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_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 [2022-11-20 21:07:44,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:07:44,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:07:44,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:07:44,756 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:07:44,757 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:07:44,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-20 21:07:47,898 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:07:48,268 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:07:48,269 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-20 21:07:48,294 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/data/c1595499b/ce163f39fbe54d45871dcc46b289cd51/FLAG4a00deacf [2022-11-20 21:07:48,312 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/data/c1595499b/ce163f39fbe54d45871dcc46b289cd51 [2022-11-20 21:07:48,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:07:48,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:07:48,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:07:48,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:07:48,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:07:48,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:07:48" (1/1) ... [2022-11-20 21:07:48,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@377e897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:07:48, skipping insertion in model container [2022-11-20 21:07:48,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:07:48" (1/1) ... [2022-11-20 21:07:48,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:07:48,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:07:48,675 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:07:48,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51f6a98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:07:48, skipping insertion in model container [2022-11-20 21:07:48,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:07:48,677 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:07:48,679 INFO L158 Benchmark]: Toolchain (without parser) took 360.68ms. Allocated memory is still 199.2MB. Free memory was 150.4MB in the beginning and 140.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:07:48,679 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 151.0MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:07:48,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.64ms. Allocated memory is still 199.2MB. Free memory was 150.4MB in the beginning and 140.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:07:48,682 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 151.0MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.64ms. Allocated memory is still 199.2MB. Free memory was 150.4MB in the beginning and 140.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9 --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 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 --- 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-6b4ec56 [2022-11-20 21:07:50,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:07:50,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:07:50,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:07:50,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:07:50,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:07:50,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:07:50,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:07:50,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:07:50,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:07:50,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:07:50,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:07:50,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:07:50,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:07:50,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:07:50,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:07:50,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:07:50,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:07:50,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:07:50,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:07:50,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:07:50,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:07:50,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:07:50,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:07:50,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:07:50,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:07:50,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:07:50,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:07:50,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:07:50,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:07:50,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:07:51,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:07:51,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:07:51,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:07:51,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:07:51,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:07:51,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:07:51,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:07:51,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:07:51,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:07:51,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:07:51,028 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 21:07:51,074 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:07:51,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:07:51,075 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:07:51,075 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:07:51,076 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:07:51,076 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:07:51,076 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:07:51,077 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:07:51,077 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:07:51,077 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:07:51,077 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:07:51,077 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:07:51,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:07:51,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:07:51,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:07:51,079 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:07:51,079 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:07:51,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:07:51,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:07:51,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:07:51,080 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:07:51,080 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:07:51,080 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:07:51,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:07:51,080 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:07:51,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:07:51,081 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:07:51,081 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:07:51,081 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:07:51,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:07:51,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:07:51,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:07:51,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:07:51,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:07:51,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:07:51,082 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:07:51,083 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:07:51,083 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:07:51,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:07:51,083 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_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 [2022-11-20 21:07:51,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:07:51,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:07:51,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:07:51,489 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:07:51,491 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:07:51,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-20 21:07:54,683 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:07:55,057 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:07:55,058 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-20 21:07:55,074 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/data/c1680dd66/a59a22fb6c9f4f6bb367a25b63cca64f/FLAG5aa1bc039 [2022-11-20 21:07:55,098 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a800919-e0f7-4d3f-9b40-4c99fa715f33/bin/utaipan-6cKwYrpEi9/data/c1680dd66/a59a22fb6c9f4f6bb367a25b63cca64f [2022-11-20 21:07:55,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:07:55,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:07:55,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:07:55,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:07:55,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:07:55,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:07:55" (1/1) ... [2022-11-20 21:07:55,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aa6d604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:07:55, skipping insertion in model container [2022-11-20 21:07:55,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:07:55" (1/1) ... [2022-11-20 21:07:55,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:07:55,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:07:55,391 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:07:55,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@346bdca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:07:55, skipping insertion in model container [2022-11-20 21:07:55,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:07:55,393 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:07:55,395 INFO L158 Benchmark]: Toolchain (without parser) took 292.16ms. Allocated memory is still 77.6MB. Free memory was 53.2MB in the beginning and 43.7MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:07:55,395 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:07:55,396 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.69ms. Allocated memory is still 77.6MB. Free memory was 53.0MB in the beginning and 43.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:07:55,398 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 77.6MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 288.69ms. Allocated memory is still 77.6MB. Free memory was 53.0MB in the beginning and 43.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN