./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.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_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/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_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/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_b452b799-353c-48f8-88de-31955268888d/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 60f6803c5e3744d9299e1af81cd011414f5ac623b556345642fa85a1d93686e4 --- 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 00:21:41,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:21:41,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:21:41,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:21:41,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:21:41,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:21:41,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:21:41,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:21:41,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:21:41,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:21:41,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:21:41,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:21:41,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:21:41,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:21:41,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:21:41,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:21:41,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:21:41,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:21:41,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:21:41,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:21:41,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:21:41,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:21:41,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:21:41,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:21:41,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:21:41,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:21:41,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:21:41,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:21:41,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:21:41,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:21:41,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:21:41,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:21:41,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:21:41,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:21:41,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:21:41,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:21:41,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:21:41,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:21:41,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:21:41,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:21:41,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:21:41,433 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:21:41,471 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:21:41,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:21:41,472 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:21:41,472 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:21:41,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:21:41,473 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:21:41,473 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:21:41,474 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:21:41,474 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:21:41,474 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:21:41,475 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:21:41,475 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:21:41,475 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:21:41,476 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:21:41,476 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:21:41,476 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:21:41,476 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:21:41,476 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:21:41,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:21:41,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:21:41,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:21:41,478 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:21:41,478 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:21:41,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:21:41,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:21:41,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:21:41,479 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:21:41,479 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:21:41,480 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:21:41,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:21:41,480 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:21:41,480 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:21:41,480 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:21:41,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:21:41,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:21:41,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:21:41,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:21:41,482 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:21:41,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:21:41,482 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:21:41,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:21:41,483 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:21:41,483 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_b452b799-353c-48f8-88de-31955268888d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60f6803c5e3744d9299e1af81cd011414f5ac623b556345642fa85a1d93686e4 [2022-11-22 00:21:41,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:21:41,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:21:41,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:21:41,789 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:21:41,789 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:21:41,790 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2022-11-22 00:21:44,813 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:21:45,138 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:21:45,138 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2022-11-22 00:21:45,162 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/data/353758c98/8692a85a3fc949b88bc8e6eccc926d20/FLAGc3153113f [2022-11-22 00:21:45,177 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/data/353758c98/8692a85a3fc949b88bc8e6eccc926d20 [2022-11-22 00:21:45,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:21:45,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:21:45,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:45,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:21:45,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:21:45,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:45" (1/1) ... [2022-11-22 00:21:45,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@188e15ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:45, skipping insertion in model container [2022-11-22 00:21:45,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:45" (1/1) ... [2022-11-22 00:21:45,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:21:45,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:21:45,498 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:21:45,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@337c458e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:45, skipping insertion in model container [2022-11-22 00:21:45,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:45,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:21:45,501 INFO L158 Benchmark]: Toolchain (without parser) took 319.24ms. Allocated memory is still 132.1MB. Free memory was 100.8MB in the beginning and 91.2MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:21:45,502 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 102.8MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:21:45,503 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.75ms. Allocated memory is still 132.1MB. Free memory was 100.2MB in the beginning and 91.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:21:45,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 102.8MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.75ms. Allocated memory is still 132.1MB. Free memory was 100.2MB in the beginning and 91.2MB in the end (delta: 9.0MB). 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_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/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_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/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_b452b799-353c-48f8-88de-31955268888d/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 60f6803c5e3744d9299e1af81cd011414f5ac623b556345642fa85a1d93686e4 --- 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 00:21:47,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:21:47,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:21:47,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:21:47,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:21:47,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:21:47,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:21:47,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:21:47,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:21:47,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:21:47,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:21:47,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:21:47,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:21:47,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:21:47,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:21:47,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:21:47,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:21:47,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:21:47,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:21:47,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:21:47,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:21:47,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:21:47,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:21:47,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:21:47,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:21:47,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:21:47,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:21:47,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:21:47,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:21:47,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:21:47,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:21:47,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:21:47,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:21:47,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:21:47,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:21:47,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:21:47,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:21:47,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:21:47,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:21:47,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:21:47,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:21:48,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:21:48,047 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:21:48,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:21:48,048 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:21:48,048 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:21:48,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:21:48,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:21:48,050 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:21:48,050 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:21:48,050 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:21:48,051 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:21:48,052 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:21:48,052 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:21:48,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:21:48,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:21:48,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:21:48,054 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:21:48,054 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:21:48,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:21:48,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:21:48,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:21:48,055 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:21:48,055 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:21:48,055 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:21:48,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:21:48,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:21:48,056 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:21:48,056 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:21:48,056 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:21:48,057 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:21:48,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:21:48,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:21:48,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:21:48,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:21:48,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:21:48,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:21:48,059 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:21:48,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:21:48,059 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:21:48,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:21:48,060 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_b452b799-353c-48f8-88de-31955268888d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60f6803c5e3744d9299e1af81cd011414f5ac623b556345642fa85a1d93686e4 [2022-11-22 00:21:48,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:21:48,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:21:48,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:21:48,477 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:21:48,478 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:21:48,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2022-11-22 00:21:51,640 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:21:51,925 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:21:51,926 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2022-11-22 00:21:51,952 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/data/10ba8b94e/46bc4ef108624d21a0d13b05e9de5601/FLAG121b78c80 [2022-11-22 00:21:51,969 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b452b799-353c-48f8-88de-31955268888d/bin/utaipan-g80aRyZoba/data/10ba8b94e/46bc4ef108624d21a0d13b05e9de5601 [2022-11-22 00:21:51,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:21:51,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:21:51,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:51,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:21:51,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:21:51,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:51" (1/1) ... [2022-11-22 00:21:51,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57114168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:51, skipping insertion in model container [2022-11-22 00:21:51,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:51" (1/1) ... [2022-11-22 00:21:51,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:21:52,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:21:52,363 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:21:52,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37c626c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:52, skipping insertion in model container [2022-11-22 00:21:52,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:21:52,365 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:21:52,367 INFO L158 Benchmark]: Toolchain (without parser) took 393.45ms. Allocated memory is still 65.0MB. Free memory was 35.3MB in the beginning and 41.0MB in the end (delta: -5.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2022-11-22 00:21:52,368 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:21:52,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.10ms. Allocated memory is still 65.0MB. Free memory was 35.0MB in the beginning and 41.0MB in the end (delta: -6.0MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-11-22 00:21:52,371 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 52.4MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.10ms. Allocated memory is still 65.0MB. Free memory was 35.0MB in the beginning and 41.0MB in the end (delta: -6.0MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN