./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.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_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/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_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/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_ebecb454-9b63-4e78-a297-9a6d10761ee4/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 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 --- 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 02:13:03,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:13:03,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:13:03,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:13:03,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:13:03,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:13:03,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:13:03,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:13:03,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:13:03,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:13:03,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:13:03,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:13:03,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:13:03,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:13:03,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:13:03,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:13:03,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:13:03,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:13:03,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:13:03,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:13:03,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:13:03,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:13:03,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:13:03,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:13:03,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:13:03,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:13:03,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:13:03,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:13:03,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:13:03,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:13:03,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:13:03,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:13:03,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:13:03,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:13:03,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:13:03,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:13:03,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:13:03,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:13:03,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:13:03,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:13:03,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:13:03,256 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:13:03,312 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:13:03,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:13:03,314 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:13:03,314 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:13:03,315 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:13:03,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:13:03,316 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:13:03,316 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:13:03,316 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:13:03,317 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:13:03,318 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:13:03,318 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:13:03,319 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:13:03,319 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:13:03,319 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:13:03,320 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:13:03,320 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:13:03,320 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:13:03,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:13:03,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:13:03,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:13:03,322 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:13:03,322 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:13:03,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:13:03,324 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:13:03,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:13:03,324 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:13:03,325 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:13:03,325 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:13:03,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:13:03,326 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:13:03,327 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:13:03,327 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:13:03,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:13:03,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:13:03,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:13:03,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:13:03,329 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:13:03,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:13:03,329 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:13:03,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:13:03,330 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:13:03,330 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_ebecb454-9b63-4e78-a297-9a6d10761ee4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 [2022-11-22 02:13:03,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:13:03,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:13:03,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:13:03,801 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:13:03,801 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:13:03,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-11-22 02:13:07,615 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:13:07,982 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:13:07,983 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-11-22 02:13:08,009 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/data/bc0962bc9/bd73e550655c4e74909bb705ee249b33/FLAGaf92ed484 [2022-11-22 02:13:08,031 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/data/bc0962bc9/bd73e550655c4e74909bb705ee249b33 [2022-11-22 02:13:08,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:13:08,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:13:08,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:13:08,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:13:08,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:13:08,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:13:08" (1/1) ... [2022-11-22 02:13:08,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7398b596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:13:08, skipping insertion in model container [2022-11-22 02:13:08,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:13:08" (1/1) ... [2022-11-22 02:13:08,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:13:08,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:13:08,515 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:13:08,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65d5d2d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:13:08, skipping insertion in model container [2022-11-22 02:13:08,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:13:08,517 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:13:08,520 INFO L158 Benchmark]: Toolchain (without parser) took 480.54ms. Allocated memory is still 213.9MB. Free memory was 164.8MB in the beginning and 155.5MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:13:08,520 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 151.0MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:13:08,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 475.20ms. Allocated memory is still 213.9MB. Free memory was 164.8MB in the beginning and 155.5MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:13:08,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 151.0MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 475.20ms. Allocated memory is still 213.9MB. Free memory was 164.8MB in the beginning and 155.5MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/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_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/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_ebecb454-9b63-4e78-a297-9a6d10761ee4/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 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 --- 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 02:13:11,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:13:11,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:13:11,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:13:11,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:13:11,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:13:11,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:13:11,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:13:11,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:13:11,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:13:11,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:13:11,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:13:11,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:13:11,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:13:11,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:13:11,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:13:11,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:13:11,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:13:11,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:13:11,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:13:11,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:13:11,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:13:11,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:13:11,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:13:11,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:13:11,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:13:11,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:13:11,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:13:11,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:13:11,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:13:11,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:13:11,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:13:11,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:13:11,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:13:11,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:13:11,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:13:11,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:13:11,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:13:11,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:13:11,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:13:11,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:13:11,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:13:11,698 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:13:11,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:13:11,699 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:13:11,699 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:13:11,700 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:13:11,701 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:13:11,701 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:13:11,701 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:13:11,702 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:13:11,702 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:13:11,703 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:13:11,704 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:13:11,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:13:11,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:13:11,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:13:11,706 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:13:11,706 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:13:11,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:13:11,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:13:11,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:13:11,707 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:13:11,708 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:13:11,708 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:13:11,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:13:11,709 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:13:11,709 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:13:11,709 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:13:11,710 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:13:11,710 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:13:11,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:13:11,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:13:11,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:13:11,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:13:11,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:13:11,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:13:11,712 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:13:11,713 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:13:11,713 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:13:11,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:13:11,713 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_ebecb454-9b63-4e78-a297-9a6d10761ee4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 [2022-11-22 02:13:12,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:13:12,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:13:12,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:13:12,248 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:13:12,248 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:13:12,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-11-22 02:13:15,966 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:13:16,343 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:13:16,344 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-11-22 02:13:16,360 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/data/6f9683617/b9798f4ffc9b40fa8d4025d1f56896cd/FLAGd44a6f4b4 [2022-11-22 02:13:16,383 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebecb454-9b63-4e78-a297-9a6d10761ee4/bin/utaipan-g80aRyZoba/data/6f9683617/b9798f4ffc9b40fa8d4025d1f56896cd [2022-11-22 02:13:16,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:13:16,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:13:16,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:13:16,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:13:16,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:13:16,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:13:16" (1/1) ... [2022-11-22 02:13:16,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c13a5e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:13:16, skipping insertion in model container [2022-11-22 02:13:16,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:13:16" (1/1) ... [2022-11-22 02:13:16,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:13:16,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:13:16,780 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:13:16,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@735681dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:13:16, skipping insertion in model container [2022-11-22 02:13:16,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:13:16,782 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:13:16,786 INFO L158 Benchmark]: Toolchain (without parser) took 395.02ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 38.6MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:13:16,787 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:13:16,788 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.89ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 38.6MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:13:16,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.89ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 38.6MB in the end (delta: 9.3MB). 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