./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:13:16,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:13:16,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:13:16,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:13:16,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:13:16,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:13:16,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:13:16,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:13:16,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:13:16,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:13:16,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:13:16,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:13:16,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:13:16,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:13:16,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:13:16,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:13:16,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:13:16,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:13:17,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:13:17,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:13:17,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:13:17,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:13:17,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:13:17,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:13:17,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:13:17,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:13:17,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:13:17,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:13:17,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:13:17,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:13:17,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:13:17,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:13:17,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:13:17,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:13:17,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:13:17,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:13:17,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:13:17,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:13:17,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:13:17,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:13:17,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:13:17,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:13:17,095 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:13:17,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:13:17,096 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:13:17,096 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:13:17,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:13:17,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:13:17,097 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:13:17,098 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:13:17,098 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:13:17,098 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:13:17,099 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:13:17,099 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:13:17,100 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:13:17,100 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:13:17,100 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:13:17,100 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:13:17,100 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:13:17,101 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:13:17,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:13:17,102 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:13:17,103 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:13:17,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:13:17,103 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:13:17,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:13:17,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:13:17,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:13:17,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:13:17,104 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:13:17,105 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:13:17,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:13:17,105 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:13:17,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:13:17,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:13:17,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:13:17,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:13:17,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:13:17,107 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:13:17,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:13:17,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:13:17,108 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:13:17,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:13:17,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:13:17,108 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:13:17,108 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_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 [2022-11-22 02:13:17,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:13:17,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:13:17,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:13:17,448 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:13:17,449 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:13:17,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-11-22 02:13:20,514 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:13:20,928 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:13:20,931 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-11-22 02:13:20,953 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/data/8bcf45f81/c69edee9bb9f47379859187f0759fb27/FLAG56a86653b [2022-11-22 02:13:20,975 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/data/8bcf45f81/c69edee9bb9f47379859187f0759fb27 [2022-11-22 02:13:20,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:13:20,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:13:20,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:13:20,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:13:20,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:13:20,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:13:20" (1/1) ... [2022-11-22 02:13:20,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7992cfc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:13:20, skipping insertion in model container [2022-11-22 02:13:20,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:13:20" (1/1) ... [2022-11-22 02:13:21,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:13:21,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:13:21,307 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:13:21,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22facd81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:13:21, skipping insertion in model container [2022-11-22 02:13:21,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:13:21,309 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:13:21,311 INFO L158 Benchmark]: Toolchain (without parser) took 327.44ms. Allocated memory is still 155.2MB. Free memory was 119.8MB in the beginning and 109.7MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:13:21,312 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 155.2MB. Free memory was 97.9MB in the beginning and 97.7MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:13:21,313 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.16ms. Allocated memory is still 155.2MB. Free memory was 119.3MB in the beginning and 109.7MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:13:21,314 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 155.2MB. Free memory was 97.9MB in the beginning and 97.7MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.16ms. Allocated memory is still 155.2MB. Free memory was 119.3MB in the beginning and 109.7MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:13:23,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:13:23,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:13:23,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:13:23,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:13:23,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:13:23,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:13:23,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:13:23,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:13:23,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:13:23,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:13:23,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:13:23,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:13:23,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:13:23,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:13:23,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:13:23,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:13:23,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:13:23,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:13:23,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:13:23,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:13:23,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:13:23,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:13:23,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:13:23,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:13:23,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:13:23,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:13:23,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:13:23,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:13:23,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:13:23,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:13:23,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:13:23,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:13:23,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:13:23,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:13:23,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:13:23,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:13:23,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:13:23,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:13:23,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:13:23,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:13:23,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:13:23,724 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:13:23,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:13:23,726 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:13:23,726 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:13:23,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:13:23,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:13:23,728 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:13:23,728 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:13:23,728 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:13:23,728 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:13:23,729 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:13:23,730 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:13:23,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:13:23,731 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:13:23,731 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:13:23,731 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:13:23,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:13:23,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:13:23,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:13:23,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:13:23,732 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:13:23,733 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:13:23,733 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:13:23,733 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:13:23,733 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:13:23,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:13:23,734 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:13:23,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:13:23,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:13:23,734 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:13:23,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:13:23,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:13:23,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:13:23,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:13:23,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:13:23,736 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:13:23,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:13:23,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:13:23,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:13:23,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:13:23,737 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_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 [2022-11-22 02:13:24,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:13:24,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:13:24,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:13:24,175 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:13:24,175 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:13:24,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-11-22 02:13:27,203 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:13:27,586 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:13:27,587 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-11-22 02:13:27,614 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/data/845e5f701/52534bc0c4d5418d8ace014cce14ce1d/FLAGdd275df4a [2022-11-22 02:13:27,629 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca4011f-4e18-47c1-93ea-6af216c16699/bin/utaipan-g80aRyZoba/data/845e5f701/52534bc0c4d5418d8ace014cce14ce1d [2022-11-22 02:13:27,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:13:27,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:13:27,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:13:27,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:13:27,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:13:27,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:13:27" (1/1) ... [2022-11-22 02:13:27,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f095fbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:13:27, skipping insertion in model container [2022-11-22 02:13:27,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:13:27" (1/1) ... [2022-11-22 02:13:27,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:13:27,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:13:27,914 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:13:27,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56ce76e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:13:27, skipping insertion in model container [2022-11-22 02:13:27,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:13:27,916 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:13:27,918 INFO L158 Benchmark]: Toolchain (without parser) took 283.63ms. Allocated memory is still 79.7MB. Free memory was 54.8MB in the beginning and 45.0MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:13:27,919 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 79.7MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:13:27,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.80ms. Allocated memory is still 79.7MB. Free memory was 54.5MB in the beginning and 45.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:13:27,921 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 79.7MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.80ms. Allocated memory is still 79.7MB. Free memory was 54.5MB in the beginning and 45.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN