./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.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_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/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_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/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_bd98b4e3-166b-4e52-aaf9-13f20856d76e/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 a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 --- 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 00:36:06,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:36:06,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:36:06,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:36:06,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:36:06,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:36:06,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:36:06,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:36:06,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:36:06,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:36:06,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:36:06,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:36:06,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:36:06,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:36:06,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:36:06,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:36:06,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:36:06,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:36:06,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:36:06,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:36:06,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:36:06,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:36:06,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:36:06,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:36:06,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:36:06,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:36:06,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:36:06,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:36:06,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:36:06,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:36:06,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:36:06,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:36:06,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:36:06,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:36:06,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:36:06,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:36:06,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:36:06,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:36:06,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:36:06,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:36:06,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:36:06,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:36:06,395 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:36:06,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:36:06,396 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:36:06,396 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:36:06,397 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:36:06,398 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:36:06,398 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:36:06,398 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:36:06,398 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:36:06,399 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:36:06,400 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:36:06,400 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:36:06,400 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:36:06,401 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:36:06,401 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:36:06,401 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:36:06,401 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:36:06,402 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:36:06,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:36:06,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:36:06,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:36:06,403 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:36:06,404 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:36:06,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:36:06,405 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:36:06,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:36:06,405 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:36:06,405 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:36:06,406 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:36:06,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:36:06,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:36:06,407 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:36:06,407 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:36:06,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:36:06,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:36:06,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:36:06,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:36:06,408 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:36:06,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:36:06,409 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:36:06,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:36:06,409 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:36:06,410 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_bd98b4e3-166b-4e52-aaf9-13f20856d76e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 [2022-11-22 00:36:06,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:36:06,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:36:06,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:36:06,735 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:36:06,735 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:36:06,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2022-11-22 00:36:09,819 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:36:10,142 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:36:10,143 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2022-11-22 00:36:10,160 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/data/0b3ba4242/80b2dfb56c3c4d3f8574484883422435/FLAG150047cbe [2022-11-22 00:36:10,212 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/data/0b3ba4242/80b2dfb56c3c4d3f8574484883422435 [2022-11-22 00:36:10,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:36:10,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:36:10,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:36:10,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:36:10,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:36:10,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:36:10" (1/1) ... [2022-11-22 00:36:10,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b2351e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:36:10, skipping insertion in model container [2022-11-22 00:36:10,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:36:10" (1/1) ... [2022-11-22 00:36:10,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:36:10,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:36:10,683 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:36:10,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6925fbbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:36:10, skipping insertion in model container [2022-11-22 00:36:10,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:36:10,685 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:36:10,687 INFO L158 Benchmark]: Toolchain (without parser) took 457.74ms. Allocated memory is still 157.3MB. Free memory was 128.3MB in the beginning and 118.0MB in the end (delta: 10.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:36:10,688 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 130.0MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:36:10,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.31ms. Allocated memory is still 157.3MB. Free memory was 127.9MB in the beginning and 118.0MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:36:10,691 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 130.0MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 424.31ms. Allocated memory is still 157.3MB. Free memory was 127.9MB in the beginning and 118.0MB in the end (delta: 9.9MB). 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_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/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_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/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_bd98b4e3-166b-4e52-aaf9-13f20856d76e/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 a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 --- 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 00:36:12,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:36:12,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:36:13,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:36:13,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:36:13,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:36:13,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:36:13,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:36:13,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:36:13,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:36:13,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:36:13,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:36:13,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:36:13,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:36:13,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:36:13,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:36:13,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:36:13,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:36:13,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:36:13,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:36:13,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:36:13,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:36:13,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:36:13,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:36:13,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:36:13,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:36:13,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:36:13,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:36:13,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:36:13,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:36:13,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:36:13,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:36:13,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:36:13,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:36:13,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:36:13,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:36:13,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:36:13,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:36:13,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:36:13,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:36:13,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:36:13,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:36:13,136 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:36:13,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:36:13,140 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:36:13,140 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:36:13,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:36:13,142 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:36:13,142 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:36:13,142 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:36:13,142 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:36:13,142 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:36:13,144 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:36:13,144 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:36:13,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:36:13,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:36:13,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:36:13,146 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:36:13,146 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:36:13,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:36:13,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:36:13,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:36:13,147 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:36:13,147 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:36:13,148 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:36:13,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:36:13,148 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:36:13,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:36:13,149 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:36:13,149 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:36:13,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:36:13,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:36:13,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:36:13,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:36:13,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:36:13,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:36:13,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:36:13,151 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:36:13,152 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:36:13,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:36:13,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:36:13,152 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_bd98b4e3-166b-4e52-aaf9-13f20856d76e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 [2022-11-22 00:36:13,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:36:13,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:36:13,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:36:13,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:36:13,591 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:36:13,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2022-11-22 00:36:16,747 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:36:17,108 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:36:17,109 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2022-11-22 00:36:17,154 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/data/19beddc0e/c615af3fbd2f4cf8b9d4d1d87fa01feb/FLAG7ffd3f472 [2022-11-22 00:36:17,172 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd98b4e3-166b-4e52-aaf9-13f20856d76e/bin/utaipan-g80aRyZoba/data/19beddc0e/c615af3fbd2f4cf8b9d4d1d87fa01feb [2022-11-22 00:36:17,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:36:17,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:36:17,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:36:17,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:36:17,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:36:17,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:36:17" (1/1) ... [2022-11-22 00:36:17,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d559610 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:36:17, skipping insertion in model container [2022-11-22 00:36:17,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:36:17" (1/1) ... [2022-11-22 00:36:17,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:36:17,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:36:17,521 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:36:17,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@669c4316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:36:17, skipping insertion in model container [2022-11-22 00:36:17,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:36:17,522 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:36:17,525 INFO L158 Benchmark]: Toolchain (without parser) took 347.37ms. Allocated memory is still 77.6MB. Free memory was 52.5MB in the beginning and 42.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:36:17,525 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:36:17,526 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.77ms. Allocated memory is still 77.6MB. Free memory was 52.5MB in the beginning and 42.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:36:17,528 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.77ms. Allocated memory is still 77.6MB. Free memory was 52.5MB in the beginning and 42.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN