./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.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_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/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_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/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_bc3b54f4-ab50-4360-b7ec-263412425b45/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 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a --- 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 02:27:56,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:27:56,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:27:56,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:27:56,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:27:56,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:27:56,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:27:56,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:27:56,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:27:56,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:27:56,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:27:56,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:27:56,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:27:56,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:27:56,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:27:56,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:27:56,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:27:56,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:27:56,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:27:56,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:27:56,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:27:56,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:27:56,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:27:56,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:27:56,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:27:56,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:27:56,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:27:56,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:27:56,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:27:56,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:27:56,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:27:56,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:27:56,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:27:56,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:27:56,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:27:56,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:27:56,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:27:56,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:27:56,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:27:56,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:27:56,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:27:56,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:27:56,228 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:27:56,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:27:56,229 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:27:56,229 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:27:56,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:27:56,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:27:56,230 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:27:56,231 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:27:56,231 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:27:56,231 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:27:56,232 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:27:56,232 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:27:56,232 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:27:56,233 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:27:56,233 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:27:56,233 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:27:56,233 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:27:56,233 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:27:56,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:27:56,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:27:56,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:27:56,235 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:27:56,236 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:27:56,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:27:56,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:27:56,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:27:56,236 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:27:56,237 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:27:56,237 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:27:56,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:27:56,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:27:56,238 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:27:56,238 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:27:56,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:27:56,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:27:56,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:27:56,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:27:56,239 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:27:56,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:27:56,239 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:27:56,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:27:56,240 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:27:56,240 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_bc3b54f4-ab50-4360-b7ec-263412425b45/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a [2022-11-22 02:27:56,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:27:56,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:27:56,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:27:56,588 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:27:56,588 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:27:56,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-11-22 02:27:59,677 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:28:00,080 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:28:00,081 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-11-22 02:28:00,100 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/data/8c67b8ef8/eb09f68a65ac4ce98fd97730c0e38a2c/FLAGfa5ad3b77 [2022-11-22 02:28:00,114 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/data/8c67b8ef8/eb09f68a65ac4ce98fd97730c0e38a2c [2022-11-22 02:28:00,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:28:00,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:28:00,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:28:00,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:28:00,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:28:00,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:28:00" (1/1) ... [2022-11-22 02:28:00,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29370aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:00, skipping insertion in model container [2022-11-22 02:28:00,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:28:00" (1/1) ... [2022-11-22 02:28:00,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:28:00,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:28:00,425 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:28:00,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74d36982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:00, skipping insertion in model container [2022-11-22 02:28:00,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:28:00,427 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:28:00,429 INFO L158 Benchmark]: Toolchain (without parser) took 310.25ms. Allocated memory is still 140.5MB. Free memory was 85.9MB in the beginning and 76.1MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:28:00,430 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 115.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:28:00,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.31ms. Allocated memory is still 140.5MB. Free memory was 85.7MB in the beginning and 76.1MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:28:00,433 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 140.5MB. Free memory is still 115.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.31ms. Allocated memory is still 140.5MB. Free memory was 85.7MB in the beginning and 76.1MB in the end (delta: 9.5MB). 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_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/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_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/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_bc3b54f4-ab50-4360-b7ec-263412425b45/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 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a --- 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 02:28:02,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:28:02,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:28:02,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:28:02,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:28:02,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:28:02,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:28:02,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:28:02,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:28:02,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:28:02,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:28:02,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:28:02,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:28:02,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:28:02,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:28:02,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:28:02,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:28:02,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:28:02,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:28:02,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:28:02,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:28:02,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:28:02,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:28:02,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:28:02,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:28:02,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:28:02,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:28:02,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:28:02,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:28:02,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:28:02,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:28:02,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:28:02,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:28:02,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:28:02,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:28:02,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:28:02,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:28:02,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:28:02,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:28:02,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:28:02,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:28:02,903 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:28:02,957 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:28:02,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:28:02,959 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:28:02,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:28:02,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:28:02,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:28:02,961 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:28:02,961 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:28:02,961 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:28:02,961 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:28:02,962 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:28:02,963 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:28:02,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:28:02,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:28:02,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:28:02,964 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:28:02,964 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:28:02,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:28:02,965 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:28:02,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:28:02,965 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:28:02,966 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:28:02,966 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:28:02,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:28:02,966 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:28:02,967 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:28:02,967 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:28:02,967 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:28:02,967 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:28:02,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:28:02,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:28:02,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:28:02,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:28:02,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:28:02,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:28:02,969 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:28:02,970 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:28:02,970 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:28:02,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:28:02,970 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_bc3b54f4-ab50-4360-b7ec-263412425b45/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a [2022-11-22 02:28:03,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:28:03,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:28:03,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:28:03,369 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:28:03,369 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:28:03,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-11-22 02:28:06,427 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:28:06,850 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:28:06,866 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-11-22 02:28:06,894 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/data/3252b2f56/2b69ff9711e54ee883bd903f0cd9b1e0/FLAGcef793a60 [2022-11-22 02:28:06,917 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3b54f4-ab50-4360-b7ec-263412425b45/bin/utaipan-g80aRyZoba/data/3252b2f56/2b69ff9711e54ee883bd903f0cd9b1e0 [2022-11-22 02:28:06,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:28:06,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:28:06,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:28:06,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:28:06,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:28:06,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:28:06" (1/1) ... [2022-11-22 02:28:06,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6d4f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:06, skipping insertion in model container [2022-11-22 02:28:06,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:28:06" (1/1) ... [2022-11-22 02:28:06,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:28:06,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:28:07,196 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:28:07,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9a17270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:28:07, skipping insertion in model container [2022-11-22 02:28:07,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:28:07,198 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:28:07,200 INFO L158 Benchmark]: Toolchain (without parser) took 275.55ms. Allocated memory is still 86.0MB. Free memory was 62.7MB in the beginning and 52.9MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:28:07,201 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 38.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:28:07,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.01ms. Allocated memory is still 86.0MB. Free memory was 62.6MB in the beginning and 52.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:28:07,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 38.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.01ms. Allocated memory is still 86.0MB. Free memory was 62.6MB in the beginning and 52.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN