./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.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_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/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_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/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_86d913fe-1252-4b06-8578-36bc1b80f60d/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 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b --- 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 01:51:04,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:51:04,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:51:04,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:51:04,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:51:04,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:51:04,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:51:04,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:51:04,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:51:04,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:51:04,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:51:04,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:51:04,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:51:04,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:51:04,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:51:04,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:51:04,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:51:04,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:51:04,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:51:04,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:51:04,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:51:04,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:51:04,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:51:04,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:51:04,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:51:04,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:51:04,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:51:04,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:51:04,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:51:04,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:51:04,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:51:04,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:51:04,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:51:04,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:51:04,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:51:04,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:51:04,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:51:04,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:51:04,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:51:04,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:51:04,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:51:04,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:51:04,266 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:51:04,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:51:04,270 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:51:04,270 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:51:04,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:51:04,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:51:04,272 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:51:04,272 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:51:04,272 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:51:04,272 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:51:04,274 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:51:04,274 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:51:04,274 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:51:04,274 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:51:04,275 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:51:04,275 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:51:04,275 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:51:04,275 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:51:04,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:51:04,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:51:04,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:51:04,277 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:51:04,277 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:51:04,277 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:51:04,277 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:51:04,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:51:04,278 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:51:04,278 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:51:04,278 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:51:04,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:51:04,278 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:51:04,279 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:51:04,279 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:51:04,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:51:04,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:51:04,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:51:04,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:51:04,280 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:51:04,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:51:04,280 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:51:04,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:51:04,281 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:51:04,281 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_86d913fe-1252-4b06-8578-36bc1b80f60d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b [2022-11-22 01:51:04,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:51:04,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:51:04,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:51:04,562 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:51:04,563 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:51:04,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-22 01:51:07,588 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:51:08,001 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:51:08,001 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-22 01:51:08,023 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/data/29eecf084/ee81d90972eb4e5da7e8e4ffc50c5b9e/FLAGce1443423 [2022-11-22 01:51:08,043 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/data/29eecf084/ee81d90972eb4e5da7e8e4ffc50c5b9e [2022-11-22 01:51:08,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:51:08,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:51:08,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:08,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:51:08,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:51:08,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:08" (1/1) ... [2022-11-22 01:51:08,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aa288a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:08, skipping insertion in model container [2022-11-22 01:51:08,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:08" (1/1) ... [2022-11-22 01:51:08,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:51:08,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:51:08,356 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:51:08,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@96a56fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:08, skipping insertion in model container [2022-11-22 01:51:08,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:08,358 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:51:08,360 INFO L158 Benchmark]: Toolchain (without parser) took 308.22ms. Allocated memory is still 155.2MB. Free memory was 121.3MB in the beginning and 111.5MB in the end (delta: 9.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:51:08,360 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory was 96.9MB in the beginning and 96.7MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:51:08,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 305.88ms. Allocated memory is still 155.2MB. Free memory was 121.3MB in the beginning and 112.1MB in the end (delta: 9.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:51:08,375 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory was 96.9MB in the beginning and 96.7MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 305.88ms. Allocated memory is still 155.2MB. Free memory was 121.3MB in the beginning and 112.1MB in the end (delta: 9.2MB). Peak memory consumption was 12.6MB. 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_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/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_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/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_86d913fe-1252-4b06-8578-36bc1b80f60d/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 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b --- 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 01:51:10,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:51:10,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:51:10,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:51:10,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:51:10,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:51:10,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:51:10,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:51:10,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:51:10,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:51:10,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:51:10,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:51:10,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:51:10,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:51:10,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:51:10,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:51:10,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:51:10,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:51:10,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:51:10,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:51:10,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:51:10,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:51:10,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:51:10,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:51:10,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:51:10,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:51:10,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:51:10,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:51:10,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:51:10,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:51:10,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:51:10,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:51:10,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:51:10,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:51:10,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:51:10,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:51:10,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:51:10,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:51:10,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:51:10,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:51:10,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:51:10,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:51:10,834 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:51:10,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:51:10,835 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:51:10,835 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:51:10,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:51:10,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:51:10,836 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:51:10,836 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:51:10,837 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:51:10,837 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:51:10,837 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:51:10,837 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:51:10,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:51:10,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:51:10,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:51:10,839 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:51:10,839 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:51:10,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:51:10,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:51:10,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:51:10,840 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:51:10,840 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:51:10,840 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:51:10,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:51:10,841 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:51:10,841 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:51:10,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:51:10,841 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:51:10,841 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:51:10,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:51:10,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:51:10,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:51:10,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:51:10,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:51:10,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:51:10,843 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:51:10,843 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:51:10,843 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:51:10,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:51:10,844 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_86d913fe-1252-4b06-8578-36bc1b80f60d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b [2022-11-22 01:51:11,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:51:11,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:51:11,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:51:11,289 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:51:11,289 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:51:11,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-22 01:51:14,468 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:51:14,922 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:51:14,923 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-22 01:51:14,939 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/data/0b84a57ca/ff29085c700243fb9ebbfb7dc604c1c6/FLAG3289547b1 [2022-11-22 01:51:14,957 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d913fe-1252-4b06-8578-36bc1b80f60d/bin/utaipan-g80aRyZoba/data/0b84a57ca/ff29085c700243fb9ebbfb7dc604c1c6 [2022-11-22 01:51:14,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:51:14,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:51:14,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:14,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:51:14,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:51:14,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:14" (1/1) ... [2022-11-22 01:51:14,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@471d6636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:14, skipping insertion in model container [2022-11-22 01:51:14,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:14" (1/1) ... [2022-11-22 01:51:14,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:51:15,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:51:15,311 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:51:15,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e398d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:15, skipping insertion in model container [2022-11-22 01:51:15,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:15,313 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:51:15,315 INFO L158 Benchmark]: Toolchain (without parser) took 351.90ms. Allocated memory is still 96.5MB. Free memory was 73.0MB in the beginning and 63.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:51:15,316 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 67.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:51:15,316 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.14ms. Allocated memory is still 96.5MB. Free memory was 72.6MB in the beginning and 63.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:51:15,318 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 67.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.14ms. Allocated memory is still 96.5MB. Free memory was 72.6MB in the beginning and 63.1MB in the end (delta: 9.5MB). 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