./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/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_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/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_5f3939f8-2915-4516-8e28-84fc06b2aeef/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 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 --- 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 02:01:50,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:01:50,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:01:50,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:01:50,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:01:50,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:01:50,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:01:50,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:01:50,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:01:50,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:01:50,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:01:50,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:01:50,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:01:50,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:01:50,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:01:50,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:01:50,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:01:50,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:01:50,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:01:50,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:01:50,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:01:50,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:01:50,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:01:50,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:01:50,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:01:50,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:01:50,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:01:50,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:01:50,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:01:50,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:01:50,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:01:50,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:01:50,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:01:50,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:01:50,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:01:50,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:01:50,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:01:50,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:01:50,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:01:50,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:01:50,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:01:50,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:01:50,401 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:01:50,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:01:50,402 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:01:50,402 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:01:50,403 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:01:50,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:01:50,403 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:01:50,403 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:01:50,404 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:01:50,404 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:01:50,405 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:01:50,405 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:01:50,405 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:01:50,405 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:01:50,406 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:01:50,406 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:01:50,406 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:01:50,406 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:01:50,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:01:50,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:01:50,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:01:50,408 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:01:50,408 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:01:50,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:01:50,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:01:50,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:01:50,409 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:01:50,409 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:01:50,409 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:01:50,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:01:50,410 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:01:50,410 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:01:50,410 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:01:50,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:01:50,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:01:50,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:01:50,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:01:50,411 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:01:50,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:01:50,412 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:01:50,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:01:50,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:01:50,412 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_5f3939f8-2915-4516-8e28-84fc06b2aeef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 [2022-11-22 02:01:50,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:01:50,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:01:50,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:01:50,758 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:01:50,758 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:01:50,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-11-22 02:01:53,826 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:01:54,195 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:01:54,196 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-11-22 02:01:54,210 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/data/c8c0aac74/407baf2c7a14470b941ca4a2281ca11f/FLAG9a4541cc3 [2022-11-22 02:01:54,224 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/data/c8c0aac74/407baf2c7a14470b941ca4a2281ca11f [2022-11-22 02:01:54,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:01:54,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:01:54,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:54,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:01:54,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:01:54,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:54" (1/1) ... [2022-11-22 02:01:54,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da8b78e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:54, skipping insertion in model container [2022-11-22 02:01:54,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:54" (1/1) ... [2022-11-22 02:01:54,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:01:54,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:01:54,521 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:01:54,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@131b4d39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:54, skipping insertion in model container [2022-11-22 02:01:54,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:54,523 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:01:54,525 INFO L158 Benchmark]: Toolchain (without parser) took 295.43ms. Allocated memory is still 144.7MB. Free memory was 109.7MB in the beginning and 99.7MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:01:54,525 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 144.7MB. Free memory was 116.2MB in the beginning and 116.1MB in the end (delta: 72.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:01:54,526 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.95ms. Allocated memory is still 144.7MB. Free memory was 109.5MB in the beginning and 99.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:01:54,528 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 144.7MB. Free memory was 116.2MB in the beginning and 116.1MB in the end (delta: 72.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.95ms. Allocated memory is still 144.7MB. Free memory was 109.5MB in the beginning and 99.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/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_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/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_5f3939f8-2915-4516-8e28-84fc06b2aeef/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 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 --- 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 02:01:56,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:01:56,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:01:56,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:01:56,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:01:56,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:01:56,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:01:56,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:01:56,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:01:56,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:01:56,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:01:56,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:01:56,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:01:56,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:01:56,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:01:56,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:01:56,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:01:56,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:01:56,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:01:56,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:01:56,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:01:56,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:01:56,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:01:56,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:01:56,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:01:56,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:01:56,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:01:56,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:01:56,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:01:56,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:01:56,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:01:56,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:01:56,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:01:56,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:01:56,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:01:56,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:01:56,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:01:56,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:01:56,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:01:56,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:01:56,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:01:56,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:01:56,842 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:01:56,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:01:56,843 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:01:56,843 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:01:56,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:01:56,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:01:56,844 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:01:56,845 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:01:56,845 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:01:56,845 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:01:56,845 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:01:56,846 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:01:56,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:01:56,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:01:56,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:01:56,848 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:01:56,848 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:01:56,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:01:56,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:01:56,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:01:56,849 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:01:56,849 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:01:56,850 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:01:56,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:01:56,850 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:01:56,850 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:01:56,851 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:01:56,851 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:01:56,851 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:01:56,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:01:56,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:01:56,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:01:56,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:01:56,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:01:56,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:01:56,853 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:01:56,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:01:56,854 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:01:56,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:01:56,854 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_5f3939f8-2915-4516-8e28-84fc06b2aeef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 [2022-11-22 02:01:57,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:01:57,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:01:57,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:01:57,282 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:01:57,283 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:01:57,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-11-22 02:02:00,444 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:02:00,852 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:02:00,857 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-11-22 02:02:00,880 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/data/4c4a6e1f1/75459dcdc92e499e9629fdccc98ecf75/FLAG2e4dcc263 [2022-11-22 02:02:00,900 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3939f8-2915-4516-8e28-84fc06b2aeef/bin/utaipan-g80aRyZoba/data/4c4a6e1f1/75459dcdc92e499e9629fdccc98ecf75 [2022-11-22 02:02:00,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:02:00,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:02:00,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:02:00,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:02:00,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:02:00,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:02:00" (1/1) ... [2022-11-22 02:02:00,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2837d010 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:02:00, skipping insertion in model container [2022-11-22 02:02:00,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:02:00" (1/1) ... [2022-11-22 02:02:00,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:02:00,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:02:01,270 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:02:01,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7276878e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:02:01, skipping insertion in model container [2022-11-22 02:02:01,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:02:01,272 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:02:01,273 INFO L158 Benchmark]: Toolchain (without parser) took 364.41ms. Allocated memory is still 88.1MB. Free memory was 63.9MB in the beginning and 54.2MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:02:01,274 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:02:01,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.22ms. Allocated memory is still 88.1MB. Free memory was 63.7MB in the beginning and 54.2MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:02:01,277 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 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.22ms. Allocated memory is still 88.1MB. Free memory was 63.7MB in the beginning and 54.2MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN