./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.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_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/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_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/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_b9b6637c-389b-4904-beb4-f903a33b8002/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 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 --- 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 02:23:16,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:23:16,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:23:16,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:23:16,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:23:16,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:23:16,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:23:16,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:23:16,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:23:16,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:23:16,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:23:16,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:23:16,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:23:16,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:23:16,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:23:16,245 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:23:16,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:23:16,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:23:16,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:23:16,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:23:16,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:23:16,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:23:16,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:23:16,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:23:16,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:23:16,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:23:16,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:23:16,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:23:16,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:23:16,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:23:16,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:23:16,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:23:16,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:23:16,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:23:16,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:23:16,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:23:16,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:23:16,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:23:16,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:23:16,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:23:16,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:23:16,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:23:16,298 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:23:16,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:23:16,299 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:23:16,299 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:23:16,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:23:16,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:23:16,300 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:23:16,301 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:23:16,301 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:23:16,301 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:23:16,302 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:23:16,303 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:23:16,303 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:23:16,303 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:23:16,304 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:23:16,304 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:23:16,304 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:23:16,305 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:23:16,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:23:16,306 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:23:16,306 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:23:16,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:23:16,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:23:16,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:23:16,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:23:16,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:23:16,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:23:16,308 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:23:16,309 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:23:16,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:23:16,309 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:23:16,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:23:16,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:23:16,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:23:16,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:23:16,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:23:16,312 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:23:16,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:23:16,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:23:16,313 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:23:16,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:23:16,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:23:16,314 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:23:16,314 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_b9b6637c-389b-4904-beb4-f903a33b8002/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 [2022-11-22 02:23:16,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:23:16,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:23:16,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:23:16,634 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:23:16,634 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:23:16,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 02:23:19,849 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:23:20,238 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:23:20,239 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 02:23:20,256 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/data/62ed47188/f39e798a90ee45c8889f6ba9b012804d/FLAG6d44c5237 [2022-11-22 02:23:20,279 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/data/62ed47188/f39e798a90ee45c8889f6ba9b012804d [2022-11-22 02:23:20,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:23:20,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:23:20,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:23:20,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:23:20,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:23:20,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:23:20" (1/1) ... [2022-11-22 02:23:20,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51aaf677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:23:20, skipping insertion in model container [2022-11-22 02:23:20,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:23:20" (1/1) ... [2022-11-22 02:23:20,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:23:20,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:23:20,670 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:23:20,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69b7d98b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:23:20, skipping insertion in model container [2022-11-22 02:23:20,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:23:20,672 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:23:20,674 INFO L158 Benchmark]: Toolchain (without parser) took 383.59ms. Allocated memory is still 157.3MB. Free memory was 115.3MB in the beginning and 104.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:23:20,674 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 127.9MB. Free memory was 72.1MB in the beginning and 72.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:23:20,676 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.75ms. Allocated memory is still 157.3MB. Free memory was 114.9MB in the beginning and 104.8MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:23:20,678 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 127.9MB. Free memory was 72.1MB in the beginning and 72.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.75ms. Allocated memory is still 157.3MB. Free memory was 114.9MB in the beginning and 104.8MB in the end (delta: 10.1MB). 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_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/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_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/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_b9b6637c-389b-4904-beb4-f903a33b8002/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 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 --- 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 02:23:23,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:23:23,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:23:23,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:23:23,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:23:23,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:23:23,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:23:23,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:23:23,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:23:23,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:23:23,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:23:23,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:23:23,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:23:23,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:23:23,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:23:23,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:23:23,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:23:23,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:23:23,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:23:23,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:23:23,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:23:23,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:23:23,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:23:23,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:23:23,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:23:23,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:23:23,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:23:23,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:23:23,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:23:23,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:23:23,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:23:23,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:23:23,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:23:23,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:23:23,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:23:23,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:23:23,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:23:23,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:23:23,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:23:23,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:23:23,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:23:23,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:23:23,359 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:23:23,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:23:23,361 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:23:23,361 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:23:23,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:23:23,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:23:23,362 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:23:23,363 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:23:23,363 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:23:23,363 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:23:23,364 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:23:23,364 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:23:23,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:23:23,365 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:23:23,365 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:23:23,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:23:23,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:23:23,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:23:23,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:23:23,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:23:23,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:23:23,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:23:23,367 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:23:23,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:23:23,367 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:23:23,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:23:23,368 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:23:23,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:23:23,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:23:23,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:23:23,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:23:23,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:23:23,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:23:23,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:23:23,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:23:23,370 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:23:23,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:23:23,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:23:23,370 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:23:23,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:23:23,371 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_b9b6637c-389b-4904-beb4-f903a33b8002/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 [2022-11-22 02:23:23,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:23:23,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:23:23,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:23:23,839 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:23:23,840 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:23:23,842 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 02:23:27,012 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:23:27,384 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:23:27,387 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 02:23:27,411 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/data/64288be46/4d6642ebaa70401ba08d48ab4f7ef498/FLAG60315fe50 [2022-11-22 02:23:27,425 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9b6637c-389b-4904-beb4-f903a33b8002/bin/utaipan-g80aRyZoba/data/64288be46/4d6642ebaa70401ba08d48ab4f7ef498 [2022-11-22 02:23:27,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:23:27,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:23:27,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:23:27,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:23:27,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:23:27,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:23:27" (1/1) ... [2022-11-22 02:23:27,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70fe4023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:23:27, skipping insertion in model container [2022-11-22 02:23:27,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:23:27" (1/1) ... [2022-11-22 02:23:27,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:23:27,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:23:27,852 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:23:27,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@447fae4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:23:27, skipping insertion in model container [2022-11-22 02:23:27,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:23:27,854 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:23:27,856 INFO L158 Benchmark]: Toolchain (without parser) took 425.47ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 49.1MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:23:27,857 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:23:27,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.20ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 49.1MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:23:27,860 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 421.20ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 49.1MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN