./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/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_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/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_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/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 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 --- 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 02:07:52,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:07:52,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:07:52,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:07:52,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:07:52,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:07:52,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:07:52,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:07:52,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:07:52,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:07:52,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:07:52,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:07:52,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:07:52,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:07:52,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:07:52,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:07:52,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:07:52,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:07:52,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:07:52,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:07:52,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:07:52,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:07:52,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:07:52,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:07:52,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:07:52,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:07:52,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:07:52,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:07:52,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:07:52,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:07:52,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:07:52,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:07:52,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:07:52,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:07:52,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:07:52,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:07:52,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:07:52,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:07:52,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:07:52,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:07:52,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:07:52,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:07:52,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:07:52,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:07:52,351 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:07:52,351 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:07:52,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:07:52,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:07:52,353 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:07:52,353 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:07:52,353 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:07:52,368 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:07:52,370 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:07:52,370 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:07:52,370 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:07:52,371 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:07:52,371 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:07:52,371 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:07:52,372 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:07:52,372 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:07:52,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:07:52,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:07:52,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:07:52,374 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:07:52,374 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:07:52,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:07:52,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:07:52,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:07:52,376 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:07:52,376 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:07:52,377 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:07:52,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:07:52,377 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:07:52,378 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:07:52,378 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:07:52,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:07:52,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:07:52,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:07:52,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:07:52,379 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:07:52,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:07:52,380 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:07:52,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:07:52,380 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:07:52,380 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_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 [2022-11-22 02:07:52,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:07:52,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:07:52,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:07:52,796 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:07:52,797 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:07:52,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-11-22 02:07:56,215 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:07:56,604 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:07:56,605 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-11-22 02:07:56,627 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/data/40bc2ad3e/8796700219e948179570c8895e33fadd/FLAG71f79adc6 [2022-11-22 02:07:56,649 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/data/40bc2ad3e/8796700219e948179570c8895e33fadd [2022-11-22 02:07:56,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:07:56,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:07:56,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:07:56,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:07:56,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:07:56,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:07:56" (1/1) ... [2022-11-22 02:07:56,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@319ea7df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:07:56, skipping insertion in model container [2022-11-22 02:07:56,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:07:56" (1/1) ... [2022-11-22 02:07:56,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:07:56,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:07:57,011 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:07:57,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@293f2726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:07:57, skipping insertion in model container [2022-11-22 02:07:57,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:07:57,013 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:07:57,014 INFO L158 Benchmark]: Toolchain (without parser) took 358.80ms. Allocated memory is still 176.2MB. Free memory was 127.3MB in the beginning and 117.7MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:07:57,015 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 176.2MB. Free memory is still 145.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:07:57,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.03ms. Allocated memory is still 176.2MB. Free memory was 127.3MB in the beginning and 117.7MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:07:57,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 176.2MB. Free memory is still 145.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.03ms. Allocated memory is still 176.2MB. Free memory was 127.3MB in the beginning and 117.7MB in the end (delta: 9.6MB). 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_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/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_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/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_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/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 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 --- 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 02:07:59,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:07:59,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:07:59,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:07:59,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:07:59,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:07:59,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:07:59,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:07:59,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:07:59,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:07:59,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:07:59,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:07:59,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:07:59,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:07:59,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:07:59,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:07:59,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:07:59,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:07:59,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:07:59,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:07:59,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:07:59,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:07:59,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:07:59,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:07:59,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:07:59,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:07:59,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:07:59,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:07:59,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:07:59,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:07:59,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:07:59,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:07:59,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:07:59,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:07:59,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:07:59,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:07:59,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:07:59,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:07:59,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:07:59,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:07:59,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:07:59,473 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:07:59,516 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:07:59,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:07:59,517 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:07:59,517 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:07:59,518 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:07:59,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:07:59,519 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:07:59,519 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:07:59,519 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:07:59,519 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:07:59,520 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:07:59,521 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:07:59,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:07:59,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:07:59,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:07:59,522 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:07:59,523 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:07:59,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:07:59,523 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:07:59,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:07:59,523 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:07:59,524 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:07:59,524 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:07:59,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:07:59,524 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:07:59,525 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:07:59,525 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:07:59,525 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:07:59,525 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:07:59,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:07:59,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:07:59,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:07:59,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:07:59,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:07:59,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:07:59,527 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:07:59,527 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:07:59,528 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:07:59,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:07:59,528 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_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 [2022-11-22 02:08:00,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:08:00,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:08:00,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:08:00,051 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:08:00,052 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:08:00,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-11-22 02:08:03,214 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:08:03,582 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:08:03,583 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-11-22 02:08:03,599 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/data/c8340c6fe/119a3113215d4846b260da8fc59b6373/FLAG7f427b882 [2022-11-22 02:08:03,618 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7e9ac2-9e29-4cfb-bec1-93ff5ebb36c1/bin/utaipan-g80aRyZoba/data/c8340c6fe/119a3113215d4846b260da8fc59b6373 [2022-11-22 02:08:03,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:08:03,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:08:03,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:03,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:08:03,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:08:03,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:03" (1/1) ... [2022-11-22 02:08:03,632 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 02:08:03, skipping insertion in model container [2022-11-22 02:08:03,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:03" (1/1) ... [2022-11-22 02:08:03,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:08:03,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:08:03,952 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:08:03,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b93058a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:03, skipping insertion in model container [2022-11-22 02:08:03,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:03,954 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:08:03,956 INFO L158 Benchmark]: Toolchain (without parser) took 332.07ms. Allocated memory is still 73.4MB. Free memory was 45.0MB in the beginning and 35.3MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:08:03,956 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:08:03,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.29ms. Allocated memory is still 73.4MB. Free memory was 44.8MB in the beginning and 35.3MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:08:03,959 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.29ms. Allocated memory is still 73.4MB. Free memory was 44.8MB in the beginning and 35.3MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN