./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/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_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/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_c0b001ed-6e58-4cd3-8535-820b50e8406c/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 1f8d40fc3d39b827c494ff373d43bd116589a8fd89c6e972621bd6e0216b2f6d --- 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 02:43:49,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:43:49,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:43:49,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:43:49,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:43:49,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:43:49,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:43:49,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:43:49,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:43:49,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:43:49,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:43:49,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:43:49,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:43:49,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:43:49,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:43:49,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:43:49,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:43:49,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:43:49,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:43:49,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:43:49,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:43:49,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:43:49,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:43:49,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:43:49,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:43:49,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:43:49,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:43:49,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:43:49,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:43:49,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:43:49,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:43:49,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:43:49,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:43:49,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:43:49,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:43:49,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:43:49,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:43:49,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:43:49,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:43:49,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:43:49,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:43:49,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:43:49,303 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:43:49,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:43:49,304 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:43:49,305 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:43:49,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:43:49,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:43:49,306 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:43:49,306 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:43:49,307 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:43:49,307 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:43:49,307 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:43:49,307 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:43:49,308 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:43:49,308 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:43:49,308 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:43:49,309 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:43:49,309 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:43:49,309 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:43:49,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:43:49,311 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:43:49,311 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:43:49,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:43:49,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:43:49,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:43:49,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:43:49,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:43:49,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:43:49,313 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:43:49,313 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:43:49,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:43:49,314 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:43:49,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:43:49,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:43:49,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:43:49,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:43:49,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:43:49,316 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:43:49,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:43:49,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:43:49,316 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:43:49,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:43:49,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:43:49,317 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:43:49,318 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_c0b001ed-6e58-4cd3-8535-820b50e8406c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f8d40fc3d39b827c494ff373d43bd116589a8fd89c6e972621bd6e0216b2f6d [2022-11-22 02:43:49,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:43:49,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:43:49,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:43:49,687 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:43:49,688 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:43:49,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2022-11-22 02:43:53,284 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:43:53,627 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:43:53,628 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2022-11-22 02:43:53,647 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/data/7a71a0e7b/742bd8d46e6149e3ae86fa055c754e6f/FLAG1d9a769cb [2022-11-22 02:43:53,664 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/data/7a71a0e7b/742bd8d46e6149e3ae86fa055c754e6f [2022-11-22 02:43:53,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:43:53,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:43:53,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:43:53,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:43:53,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:43:53,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:43:53" (1/1) ... [2022-11-22 02:43:53,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2627103a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:43:53, skipping insertion in model container [2022-11-22 02:43:53,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:43:53" (1/1) ... [2022-11-22 02:43:53,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:43:53,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:43:54,010 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:43:54,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2be8e12e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:43:54, skipping insertion in model container [2022-11-22 02:43:54,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:43:54,011 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:43:54,013 INFO L158 Benchmark]: Toolchain (without parser) took 343.04ms. Allocated memory is still 197.1MB. Free memory was 153.5MB in the beginning and 143.2MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:43:54,014 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 130.0MB. Free memory was 97.9MB in the beginning and 97.9MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:43:54,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.02ms. Allocated memory is still 197.1MB. Free memory was 152.6MB in the beginning and 143.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:43:54,016 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 130.0MB. Free memory was 97.9MB in the beginning and 97.9MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 340.02ms. Allocated memory is still 197.1MB. Free memory was 152.6MB in the beginning and 143.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/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_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/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_c0b001ed-6e58-4cd3-8535-820b50e8406c/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 1f8d40fc3d39b827c494ff373d43bd116589a8fd89c6e972621bd6e0216b2f6d --- 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 02:43:56,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:43:56,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:43:56,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:43:56,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:43:56,595 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:43:56,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:43:56,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:43:56,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:43:56,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:43:56,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:43:56,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:43:56,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:43:56,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:43:56,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:43:56,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:43:56,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:43:56,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:43:56,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:43:56,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:43:56,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:43:56,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:43:56,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:43:56,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:43:56,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:43:56,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:43:56,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:43:56,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:43:56,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:43:56,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:43:56,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:43:56,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:43:56,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:43:56,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:43:56,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:43:56,644 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:43:56,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:43:56,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:43:56,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:43:56,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:43:56,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:43:56,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:43:56,676 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:43:56,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:43:56,677 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:43:56,677 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:43:56,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:43:56,679 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:43:56,679 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:43:56,679 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:43:56,679 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:43:56,680 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:43:56,680 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:43:56,680 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:43:56,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:43:56,681 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:43:56,682 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:43:56,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:43:56,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:43:56,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:43:56,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:43:56,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:43:56,683 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:43:56,684 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:43:56,684 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:43:56,684 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:43:56,684 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:43:56,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:43:56,685 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:43:56,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:43:56,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:43:56,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:43:56,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:43:56,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:43:56,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:43:56,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:43:56,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:43:56,688 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:43:56,688 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:43:56,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:43:56,688 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:43:56,689 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:43:56,689 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_c0b001ed-6e58-4cd3-8535-820b50e8406c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f8d40fc3d39b827c494ff373d43bd116589a8fd89c6e972621bd6e0216b2f6d [2022-11-22 02:43:57,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:43:57,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:43:57,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:43:57,180 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:43:57,180 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:43:57,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2022-11-22 02:44:00,744 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:44:01,116 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:44:01,122 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2022-11-22 02:44:01,150 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/data/aaf770f7b/9e4f3c05fdc64dc3913b7d6b141e5627/FLAGbc9cd3606 [2022-11-22 02:44:01,181 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b001ed-6e58-4cd3-8535-820b50e8406c/bin/utaipan-g80aRyZoba/data/aaf770f7b/9e4f3c05fdc64dc3913b7d6b141e5627 [2022-11-22 02:44:01,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:44:01,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:44:01,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:44:01,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:44:01,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:44:01,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:44:01" (1/1) ... [2022-11-22 02:44:01,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48dd75bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:44:01, skipping insertion in model container [2022-11-22 02:44:01,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:44:01" (1/1) ... [2022-11-22 02:44:01,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:44:01,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:44:01,647 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:44:01,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48a7981f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:44:01, skipping insertion in model container [2022-11-22 02:44:01,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:44:01,649 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:44:01,651 INFO L158 Benchmark]: Toolchain (without parser) took 458.28ms. Allocated memory is still 77.6MB. Free memory was 52.6MB in the beginning and 43.0MB in the end (delta: 9.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 02:44:01,652 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 77.6MB. Free memory is still 54.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:44:01,653 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.28ms. Allocated memory is still 77.6MB. Free memory was 52.6MB in the beginning and 43.0MB in the end (delta: 9.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 02:44:01,655 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 77.6MB. Free memory is still 54.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.28ms. Allocated memory is still 77.6MB. Free memory was 52.6MB in the beginning and 43.0MB in the end (delta: 9.6MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN