./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/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_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/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_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/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 0dff9798a0295b679f16f480562390718a9087ab219890b5f7fb9fb3739a540b --- 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 01:50:16,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:50:16,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:50:16,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:50:16,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:50:16,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:50:16,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:50:16,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:50:16,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:50:16,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:50:16,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:50:16,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:50:16,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:50:16,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:50:16,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:50:16,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:50:16,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:50:16,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:50:16,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:50:16,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:50:16,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:50:16,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:50:16,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:50:16,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:50:16,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:50:16,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:50:16,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:50:16,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:50:16,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:50:16,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:50:16,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:50:16,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:50:16,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:50:16,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:50:16,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:50:16,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:50:16,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:50:16,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:50:16,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:50:16,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:50:16,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:50:16,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:50:16,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:50:16,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:50:16,206 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:50:16,206 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:50:16,207 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:50:16,207 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:50:16,207 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:50:16,208 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:50:16,208 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:50:16,208 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:50:16,210 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:50:16,210 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:50:16,210 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:50:16,210 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:50:16,211 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:50:16,211 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:50:16,211 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:50:16,212 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:50:16,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:50:16,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:50:16,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:50:16,214 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:50:16,214 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:50:16,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:50:16,215 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:50:16,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:50:16,216 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:50:16,216 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:50:16,217 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:50:16,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:50:16,217 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:50:16,218 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:50:16,218 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:50:16,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:50:16,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:50:16,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:50:16,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:50:16,223 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:50:16,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:50:16,224 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:50:16,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:50:16,224 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:50:16,225 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_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dff9798a0295b679f16f480562390718a9087ab219890b5f7fb9fb3739a540b [2022-11-22 01:50:16,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:50:16,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:50:16,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:50:16,566 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:50:16,566 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:50:16,568 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2022-11-22 01:50:19,771 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:50:20,145 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:50:20,149 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2022-11-22 01:50:20,170 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/data/627fd3801/bc606ba7dd8d4fc09c41ba0188537ba1/FLAG4e37ff0c8 [2022-11-22 01:50:20,194 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/data/627fd3801/bc606ba7dd8d4fc09c41ba0188537ba1 [2022-11-22 01:50:20,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:50:20,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:50:20,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:20,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:50:20,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:50:20,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:20" (1/1) ... [2022-11-22 01:50:20,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa92a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:20, skipping insertion in model container [2022-11-22 01:50:20,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:20" (1/1) ... [2022-11-22 01:50:20,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:50:20,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:50:20,684 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:50:20,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5457177c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:20, skipping insertion in model container [2022-11-22 01:50:20,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:20,686 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:50:20,688 INFO L158 Benchmark]: Toolchain (without parser) took 485.35ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 63.7MB in the beginning and 125.8MB in the end (delta: -62.1MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2022-11-22 01:50:20,689 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 97.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:50:20,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.10ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 63.5MB in the beginning and 125.8MB in the end (delta: -62.3MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2022-11-22 01:50:20,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 97.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 478.10ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 63.5MB in the beginning and 125.8MB in the end (delta: -62.3MB). Peak memory consumption was 15.9MB. 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_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/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_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/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_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/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 0dff9798a0295b679f16f480562390718a9087ab219890b5f7fb9fb3739a540b --- 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 01:50:23,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:50:23,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:50:23,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:50:23,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:50:23,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:50:23,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:50:23,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:50:23,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:50:23,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:50:23,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:50:23,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:50:23,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:50:23,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:50:23,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:50:23,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:50:23,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:50:23,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:50:23,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:50:23,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:50:23,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:50:23,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:50:23,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:50:23,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:50:23,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:50:23,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:50:23,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:50:23,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:50:23,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:50:23,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:50:23,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:50:23,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:50:23,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:50:23,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:50:23,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:50:23,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:50:23,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:50:23,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:50:23,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:50:23,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:50:23,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:50:23,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:50:23,272 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:50:23,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:50:23,277 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:50:23,278 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:50:23,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:50:23,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:50:23,282 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:50:23,282 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:50:23,282 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:50:23,283 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:50:23,284 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:50:23,284 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:50:23,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:50:23,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:50:23,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:50:23,286 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:50:23,286 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:50:23,286 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:50:23,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:50:23,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:50:23,287 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:50:23,287 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:50:23,288 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:50:23,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:50:23,288 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:50:23,288 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:50:23,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:50:23,289 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:50:23,289 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:50:23,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:50:23,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:50:23,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:50:23,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:50:23,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:50:23,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:50:23,291 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:50:23,291 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:50:23,292 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:50:23,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:50:23,292 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_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dff9798a0295b679f16f480562390718a9087ab219890b5f7fb9fb3739a540b [2022-11-22 01:50:23,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:50:23,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:50:23,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:50:23,694 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:50:23,695 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:50:23,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2022-11-22 01:50:26,959 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:50:27,395 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:50:27,396 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2022-11-22 01:50:27,420 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/data/b407683fa/c8139a1a600d40719b93939adb5f5364/FLAGf1ed939fa [2022-11-22 01:50:27,443 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7076ce-a0b6-4c36-be42-6ed4df3dca34/bin/utaipan-g80aRyZoba/data/b407683fa/c8139a1a600d40719b93939adb5f5364 [2022-11-22 01:50:27,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:50:27,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:50:27,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:27,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:50:27,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:50:27,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:27" (1/1) ... [2022-11-22 01:50:27,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3585559b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:27, skipping insertion in model container [2022-11-22 01:50:27,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:50:27" (1/1) ... [2022-11-22 01:50:27,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:50:27,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:50:27,801 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:50:27,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@494fda2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:50:27, skipping insertion in model container [2022-11-22 01:50:27,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:50:27,803 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:50:27,805 INFO L158 Benchmark]: Toolchain (without parser) took 355.85ms. Allocated memory is still 77.6MB. Free memory was 57.0MB in the beginning and 47.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:50:27,806 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:50:27,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.97ms. Allocated memory is still 77.6MB. Free memory was 57.0MB in the beginning and 47.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:50:27,808 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.97ms. Allocated memory is still 77.6MB. Free memory was 57.0MB in the beginning and 47.6MB in the end (delta: 9.4MB). 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