./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/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_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/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_80e9361d-1d04-466b-b040-fe0f4fb2d90c/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 da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 --- 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 19:56:18,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:56:18,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:56:18,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:56:18,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:56:18,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:56:18,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:56:18,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:56:18,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:56:18,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:56:18,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:56:18,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:56:18,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:56:18,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:56:18,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:56:18,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:56:18,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:56:18,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:56:18,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:56:18,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:56:18,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:56:18,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:56:18,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:56:18,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:56:18,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:56:18,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:56:18,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:56:18,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:56:18,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:56:18,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:56:18,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:56:18,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:56:18,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:56:18,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:56:18,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:56:18,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:56:18,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:56:18,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:56:18,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:56:18,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:56:18,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:56:18,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 19:56:19,021 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:56:19,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:56:19,021 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:56:19,022 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:56:19,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:56:19,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:56:19,023 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:56:19,023 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:56:19,024 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:56:19,024 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 19:56:19,024 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:56:19,024 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:56:19,024 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 19:56:19,025 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 19:56:19,025 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:56:19,025 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 19:56:19,025 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 19:56:19,026 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 19:56:19,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 19:56:19,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 19:56:19,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:56:19,027 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:56:19,028 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:56:19,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:56:19,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:56:19,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:56:19,028 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 19:56:19,029 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 19:56:19,029 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 19:56:19,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:56:19,029 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:56:19,030 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:56:19,030 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:56:19,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:56:19,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:56:19,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:56:19,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:56:19,031 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 19:56:19,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:56:19,032 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 19:56:19,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 19:56:19,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:56:19,032 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_80e9361d-1d04-466b-b040-fe0f4fb2d90c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 [2022-11-20 19:56:19,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:56:19,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:56:19,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:56:19,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:56:19,331 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:56:19,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-20 19:56:22,351 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:56:22,766 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:56:22,771 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-20 19:56:22,787 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/data/86769f7f6/7e3c8831a872400c8bccc02eceab4fd7/FLAG48b7b1683 [2022-11-20 19:56:22,811 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/data/86769f7f6/7e3c8831a872400c8bccc02eceab4fd7 [2022-11-20 19:56:22,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:56:22,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:56:22,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:56:22,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:56:22,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:56:22,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:56:22" (1/1) ... [2022-11-20 19:56:22,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed8c4c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:22, skipping insertion in model container [2022-11-20 19:56:22,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:56:22" (1/1) ... [2022-11-20 19:56:22,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:56:22,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:56:23,125 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:56:23,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4537470a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:23, skipping insertion in model container [2022-11-20 19:56:23,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:56:23,127 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:56:23,129 INFO L158 Benchmark]: Toolchain (without parser) took 313.28ms. Allocated memory is still 123.7MB. Free memory was 92.4MB in the beginning and 82.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 19:56:23,130 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:56:23,130 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.55ms. Allocated memory is still 123.7MB. Free memory was 92.4MB in the beginning and 82.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 19:56:23,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.55ms. Allocated memory is still 123.7MB. Free memory was 92.4MB in the beginning and 82.6MB in the end (delta: 9.8MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/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_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/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_80e9361d-1d04-466b-b040-fe0f4fb2d90c/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 da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 --- 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 19:56:25,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:56:25,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:56:25,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:56:25,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:56:25,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:56:25,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:56:25,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:56:25,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:56:25,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:56:25,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:56:25,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:56:25,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:56:25,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:56:25,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:56:25,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:56:25,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:56:25,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:56:25,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:56:25,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:56:25,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:56:25,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:56:25,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:56:25,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:56:25,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:56:25,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:56:25,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:56:25,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:56:25,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:56:25,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:56:25,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:56:25,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:56:25,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:56:25,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:56:25,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:56:25,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:56:25,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:56:25,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:56:25,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:56:25,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:56:25,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:56:25,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 19:56:25,548 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:56:25,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:56:25,549 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:56:25,549 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:56:25,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:56:25,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:56:25,550 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:56:25,551 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:56:25,551 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:56:25,551 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:56:25,551 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:56:25,551 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:56:25,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 19:56:25,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 19:56:25,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:56:25,553 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:56:25,553 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:56:25,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:56:25,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:56:25,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:56:25,554 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 19:56:25,554 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 19:56:25,554 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 19:56:25,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:56:25,555 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:56:25,555 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 19:56:25,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 19:56:25,556 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:56:25,556 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:56:25,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:56:25,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 19:56:25,557 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:56:25,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:56:25,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:56:25,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:56:25,558 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 19:56:25,558 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 19:56:25,558 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:56:25,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 19:56:25,559 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_80e9361d-1d04-466b-b040-fe0f4fb2d90c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 [2022-11-20 19:56:26,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:56:26,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:56:26,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:56:26,039 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:56:26,040 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:56:26,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-20 19:56:29,440 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:56:29,877 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:56:29,878 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-20 19:56:29,906 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/data/6a9e204f3/da251344836e429bbf17b4c78febaf1a/FLAG25195c7ac [2022-11-20 19:56:29,942 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80e9361d-1d04-466b-b040-fe0f4fb2d90c/bin/utaipan-6cKwYrpEi9/data/6a9e204f3/da251344836e429bbf17b4c78febaf1a [2022-11-20 19:56:29,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:56:29,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:56:29,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:56:29,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:56:29,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:56:29,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:56:29" (1/1) ... [2022-11-20 19:56:29,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b5cf12a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:29, skipping insertion in model container [2022-11-20 19:56:29,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:56:29" (1/1) ... [2022-11-20 19:56:30,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:56:30,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:56:30,330 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:56:30,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@521d3c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:30, skipping insertion in model container [2022-11-20 19:56:30,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:56:30,331 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:56:30,334 INFO L158 Benchmark]: Toolchain (without parser) took 381.66ms. Allocated memory is still 75.5MB. Free memory was 32.8MB in the beginning and 47.9MB in the end (delta: -15.1MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-11-20 19:56:30,335 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:56:30,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.62ms. Allocated memory is still 75.5MB. Free memory was 32.8MB in the beginning and 47.9MB in the end (delta: -15.1MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-11-20 19:56:30,337 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.62ms. Allocated memory is still 75.5MB. Free memory was 32.8MB in the beginning and 47.9MB in the end (delta: -15.1MB). Peak memory consumption was 6.7MB. 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