./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.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_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/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_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/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_bd34c126-854f-41c2-82c0-0564730064d8/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 bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c --- 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 19:47:52,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:47:52,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:47:52,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:47:52,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:47:52,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:47:52,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:47:52,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:47:52,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:47:52,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:47:52,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:47:52,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:47:52,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:47:52,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:47:52,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:47:52,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:47:52,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:47:52,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:47:52,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:47:52,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:47:52,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:47:52,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:47:52,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:47:52,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:47:52,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:47:52,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:47:52,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:47:52,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:47:52,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:47:52,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:47:52,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:47:52,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:47:52,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:47:52,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:47:52,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:47:52,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:47:52,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:47:52,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:47:52,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:47:52,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:47:52,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:47:52,118 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 19:47:52,162 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:47:52,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:47:52,163 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:47:52,164 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:47:52,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:47:52,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:47:52,165 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:47:52,165 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:47:52,166 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:47:52,166 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 19:47:52,167 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:47:52,167 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:47:52,167 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 19:47:52,168 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 19:47:52,168 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:47:52,168 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 19:47:52,168 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 19:47:52,169 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 19:47:52,169 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 19:47:52,169 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 19:47:52,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:47:52,170 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:47:52,170 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:47:52,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:47:52,171 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:47:52,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:47:52,171 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 19:47:52,171 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 19:47:52,172 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 19:47:52,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:47:52,172 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:47:52,172 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:47:52,173 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:47:52,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:47:52,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:47:52,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:47:52,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:47:52,174 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 19:47:52,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:47:52,174 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 19:47:52,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 19:47:52,175 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:47:52,175 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_bd34c126-854f-41c2-82c0-0564730064d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c [2022-11-20 19:47:52,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:47:52,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:47:52,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:47:52,529 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:47:52,530 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:47:52,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-20 19:47:55,652 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:47:55,942 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:47:55,943 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-20 19:47:55,967 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/data/d760e4284/16740e5aae5a442d9cba211078b0e521/FLAG7c8f437cb [2022-11-20 19:47:55,981 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/data/d760e4284/16740e5aae5a442d9cba211078b0e521 [2022-11-20 19:47:55,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:47:55,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:47:55,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:47:55,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:47:55,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:47:55,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:47:55" (1/1) ... [2022-11-20 19:47:55,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4c86c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:55, skipping insertion in model container [2022-11-20 19:47:55,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:47:55" (1/1) ... [2022-11-20 19:47:55,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:47:56,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:47:56,255 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:47:56,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30cfe621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:56, skipping insertion in model container [2022-11-20 19:47:56,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:47:56,259 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:47:56,261 INFO L158 Benchmark]: Toolchain (without parser) took 275.33ms. Allocated memory is still 178.3MB. Free memory was 132.8MB in the beginning and 123.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 19:47:56,262 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 132.1MB. Free memory was 96.8MB in the beginning and 96.8MB in the end (delta: 25.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:47:56,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.84ms. Allocated memory is still 178.3MB. Free memory was 132.2MB in the beginning and 123.0MB in the end (delta: 9.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 19:47:56,264 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 132.1MB. Free memory was 96.8MB in the beginning and 96.8MB in the end (delta: 25.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 272.84ms. Allocated memory is still 178.3MB. Free memory was 132.2MB in the beginning and 123.0MB in the end (delta: 9.2MB). Peak memory consumption was 6.3MB. 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_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/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_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/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_bd34c126-854f-41c2-82c0-0564730064d8/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 bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c --- 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 19:47:58,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:47:58,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:47:58,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:47:58,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:47:58,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:47:58,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:47:58,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:47:58,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:47:58,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:47:58,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:47:58,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:47:58,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:47:58,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:47:58,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:47:58,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:47:58,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:47:58,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:47:58,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:47:58,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:47:58,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:47:58,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:47:58,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:47:58,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:47:58,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:47:58,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:47:58,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:47:58,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:47:58,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:47:58,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:47:58,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:47:58,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:47:58,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:47:58,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:47:58,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:47:58,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:47:58,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:47:58,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:47:58,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:47:58,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:47:58,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:47:58,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 19:47:58,834 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:47:58,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:47:58,835 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:47:58,835 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:47:58,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:47:58,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:47:58,837 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:47:58,837 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:47:58,837 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:47:58,837 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:47:58,838 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:47:58,838 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:47:58,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 19:47:58,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 19:47:58,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:47:58,840 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:47:58,840 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:47:58,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:47:58,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:47:58,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:47:58,841 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 19:47:58,841 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 19:47:58,841 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 19:47:58,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:47:58,842 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:47:58,842 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 19:47:58,842 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 19:47:58,842 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:47:58,842 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:47:58,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:47:58,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 19:47:58,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:47:58,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:47:58,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:47:58,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:47:58,844 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 19:47:58,844 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 19:47:58,845 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:47:58,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 19:47:58,845 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_bd34c126-854f-41c2-82c0-0564730064d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c [2022-11-20 19:47:59,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:47:59,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:47:59,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:47:59,263 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:47:59,263 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:47:59,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-20 19:48:02,462 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:48:02,819 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:48:02,831 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-20 19:48:02,850 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/data/878e3c679/f033150d8e4f469c894669137855ffcd/FLAG62e8e6fdb [2022-11-20 19:48:02,868 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd34c126-854f-41c2-82c0-0564730064d8/bin/utaipan-6cKwYrpEi9/data/878e3c679/f033150d8e4f469c894669137855ffcd [2022-11-20 19:48:02,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:48:02,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:48:02,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:48:02,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:48:02,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:48:02,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:48:02" (1/1) ... [2022-11-20 19:48:02,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ea7d0e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:02, skipping insertion in model container [2022-11-20 19:48:02,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:48:02" (1/1) ... [2022-11-20 19:48:02,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:48:02,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:48:03,163 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:48:03,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f54acd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:03, skipping insertion in model container [2022-11-20 19:48:03,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:48:03,164 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:48:03,166 INFO L158 Benchmark]: Toolchain (without parser) took 292.61ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 46.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 19:48:03,167 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:48:03,167 INFO L158 Benchmark]: CACSL2BoogieTranslator took 287.91ms. Allocated memory is still 79.7MB. Free memory was 56.1MB in the beginning and 46.8MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 19:48:03,169 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 287.91ms. Allocated memory is still 79.7MB. Free memory was 56.1MB in the beginning and 46.8MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN