./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9 --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 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 --- 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-6b4ec56 [2022-11-20 20:25:33,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:25:33,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:25:33,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:25:33,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:25:33,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:25:33,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:25:33,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:25:33,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:25:33,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:25:33,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:25:33,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:25:33,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:25:33,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:25:33,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:25:33,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:25:33,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:25:33,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:25:33,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:25:33,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:25:33,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:25:33,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:25:33,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:25:33,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:25:33,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:25:33,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:25:33,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:25:33,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:25:33,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:25:33,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:25:33,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:25:33,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:25:33,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:25:33,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:25:33,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:25:33,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:25:33,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:25:33,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:25:33,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:25:33,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:25:33,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:25:33,693 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 20:25:33,718 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:25:33,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:25:33,719 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:25:33,720 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:25:33,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:25:33,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:25:33,721 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:25:33,721 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:25:33,722 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:25:33,722 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:25:33,722 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:25:33,722 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:25:33,723 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:25:33,723 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:25:33,723 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:25:33,724 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:25:33,724 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:25:33,724 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:25:33,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:25:33,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:25:33,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:25:33,726 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:25:33,726 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:25:33,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:25:33,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:25:33,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:25:33,727 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:25:33,728 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:25:33,728 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:25:33,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:25:33,729 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:25:33,729 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:25:33,729 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:25:33,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:25:33,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:25:33,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:25:33,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:25:33,730 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:25:33,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:25:33,731 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:25:33,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:25:33,731 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:25:33,731 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_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 [2022-11-20 20:25:34,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:25:34,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:25:34,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:25:34,091 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:25:34,092 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:25:34,093 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-20 20:25:37,524 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:25:37,891 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:25:37,892 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-20 20:25:37,911 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/data/4fe986d9e/22d166a5c0f64b6daa7b999fea890a84/FLAG96999acea [2022-11-20 20:25:37,930 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/data/4fe986d9e/22d166a5c0f64b6daa7b999fea890a84 [2022-11-20 20:25:37,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:25:37,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:25:37,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:25:37,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:25:37,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:25:37,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:25:37" (1/1) ... [2022-11-20 20:25:37,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bab6372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:37, skipping insertion in model container [2022-11-20 20:25:37,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:25:37" (1/1) ... [2022-11-20 20:25:37,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:25:38,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:25:38,406 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:25:38,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4da0031f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:38, skipping insertion in model container [2022-11-20 20:25:38,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:25:38,408 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:25:38,410 INFO L158 Benchmark]: Toolchain (without parser) took 474.17ms. Allocated memory is still 161.5MB. Free memory was 109.3MB in the beginning and 99.9MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:25:38,411 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 115.3MB. Free memory was 68.4MB in the beginning and 68.2MB in the end (delta: 230.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:25:38,413 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.21ms. Allocated memory is still 161.5MB. Free memory was 109.3MB in the beginning and 99.9MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:25:38,415 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 115.3MB. Free memory was 68.4MB in the beginning and 68.2MB in the end (delta: 230.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.21ms. Allocated memory is still 161.5MB. Free memory was 109.3MB in the beginning and 99.9MB in the end (delta: 9.4MB). 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_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9 --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 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 --- 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-6b4ec56 [2022-11-20 20:25:41,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:25:41,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:25:41,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:25:41,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:25:41,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:25:41,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:25:41,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:25:41,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:25:41,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:25:41,180 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:25:41,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:25:41,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:25:41,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:25:41,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:25:41,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:25:41,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:25:41,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:25:41,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:25:41,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:25:41,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:25:41,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:25:41,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:25:41,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:25:41,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:25:41,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:25:41,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:25:41,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:25:41,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:25:41,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:25:41,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:25:41,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:25:41,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:25:41,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:25:41,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:25:41,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:25:41,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:25:41,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:25:41,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:25:41,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:25:41,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:25:41,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 20:25:41,293 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:25:41,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:25:41,294 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:25:41,295 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:25:41,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:25:41,296 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:25:41,297 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:25:41,297 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:25:41,297 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:25:41,298 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:25:41,299 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:25:41,300 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:25:41,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:25:41,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:25:41,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:25:41,302 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:25:41,302 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:25:41,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:25:41,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:25:41,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:25:41,303 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:25:41,304 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:25:41,304 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:25:41,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:25:41,305 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:25:41,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:25:41,305 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:25:41,306 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:25:41,306 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:25:41,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:25:41,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:25:41,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:25:41,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:25:41,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:25:41,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:25:41,309 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:25:41,309 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:25:41,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:25:41,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:25:41,310 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_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 [2022-11-20 20:25:41,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:25:41,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:25:41,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:25:41,843 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:25:41,844 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:25:41,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-20 20:25:45,142 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:25:45,573 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:25:45,574 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-20 20:25:45,595 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/data/73e7e3876/b28d704601734b3fa81a996b2407e6de/FLAG16107def5 [2022-11-20 20:25:45,625 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a2a90d-ffac-45af-ad02-feb6c74de4aa/bin/utaipan-6cKwYrpEi9/data/73e7e3876/b28d704601734b3fa81a996b2407e6de [2022-11-20 20:25:45,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:25:45,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:25:45,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:25:45,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:25:45,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:25:45,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:25:45" (1/1) ... [2022-11-20 20:25:45,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e373401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:45, skipping insertion in model container [2022-11-20 20:25:45,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:25:45" (1/1) ... [2022-11-20 20:25:45,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:25:45,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:25:46,079 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:25:46,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e18dcad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46, skipping insertion in model container [2022-11-20 20:25:46,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:25:46,082 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:25:46,084 INFO L158 Benchmark]: Toolchain (without parser) took 453.65ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 38.2MB in the beginning and 54.9MB in the end (delta: -16.7MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2022-11-20 20:25:46,085 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:25:46,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.75ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 38.0MB in the beginning and 54.9MB in the end (delta: -16.9MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2022-11-20 20:25:46,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.75ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 38.0MB in the beginning and 54.9MB in the end (delta: -16.9MB). Peak memory consumption was 11.4MB. 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