./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.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_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/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_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/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_38683c25-575d-4f1a-ad99-9af478698fb8/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 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 --- 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 02:30:19,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:30:19,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:30:19,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:30:19,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:30:19,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:30:19,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:30:19,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:30:19,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:30:19,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:30:19,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:30:19,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:30:19,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:30:19,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:30:19,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:30:19,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:30:19,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:30:19,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:30:19,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:30:19,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:30:19,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:30:19,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:30:19,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:30:19,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:30:19,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:30:19,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:30:19,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:30:19,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:30:19,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:30:19,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:30:19,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:30:19,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:30:19,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:30:19,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:30:19,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:30:19,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:30:19,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:30:19,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:30:19,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:30:19,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:30:19,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:30:19,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:30:19,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:30:19,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:30:19,306 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:30:19,307 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:30:19,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:30:19,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:30:19,308 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:30:19,309 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:30:19,309 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:30:19,309 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:30:19,310 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:30:19,311 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:30:19,311 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:30:19,311 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:30:19,312 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:30:19,312 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:30:19,312 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:30:19,312 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:30:19,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:30:19,314 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:30:19,314 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:30:19,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:30:19,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:30:19,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:30:19,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:30:19,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:30:19,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:30:19,316 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:30:19,317 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:30:19,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:30:19,317 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:30:19,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:30:19,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:30:19,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:30:19,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:30:19,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:30:19,319 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:30:19,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:30:19,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:30:19,320 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:30:19,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:30:19,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:30:19,321 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:30:19,321 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_38683c25-575d-4f1a-ad99-9af478698fb8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 [2022-11-22 02:30:19,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:30:19,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:30:19,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:30:19,724 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:30:19,725 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:30:19,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2022-11-22 02:30:23,086 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:30:23,534 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:30:23,539 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2022-11-22 02:30:23,562 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/data/7d939e9db/9d5d9159864a412ab28b6aa39570b1b2/FLAGcd944548c [2022-11-22 02:30:23,578 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/data/7d939e9db/9d5d9159864a412ab28b6aa39570b1b2 [2022-11-22 02:30:23,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:30:23,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:30:23,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:30:23,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:30:23,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:30:23,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:23" (1/1) ... [2022-11-22 02:30:23,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29fab83a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:23, skipping insertion in model container [2022-11-22 02:30:23,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:23" (1/1) ... [2022-11-22 02:30:23,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:30:23,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:30:23,935 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:30:23,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a06fc1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:23, skipping insertion in model container [2022-11-22 02:30:23,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:30:23,937 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:30:23,940 INFO L158 Benchmark]: Toolchain (without parser) took 355.25ms. Allocated memory is still 153.1MB. Free memory was 115.0MB in the beginning and 105.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:30:23,941 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:30:23,942 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.23ms. Allocated memory is still 153.1MB. Free memory was 115.0MB in the beginning and 105.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:30:23,944 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 115.3MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.23ms. Allocated memory is still 153.1MB. Free memory was 115.0MB in the beginning and 105.1MB in the end (delta: 9.9MB). 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_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/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_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/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_38683c25-575d-4f1a-ad99-9af478698fb8/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 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 --- 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 02:30:26,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:30:26,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:30:26,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:30:26,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:30:26,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:30:26,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:30:26,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:30:26,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:30:26,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:30:26,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:30:26,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:30:26,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:30:26,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:30:26,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:30:26,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:30:26,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:30:26,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:30:26,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:30:26,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:30:26,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:30:26,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:30:26,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:30:26,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:30:26,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:30:26,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:30:26,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:30:26,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:30:26,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:30:26,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:30:26,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:30:26,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:30:26,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:30:26,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:30:26,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:30:26,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:30:26,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:30:26,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:30:26,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:30:26,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:30:26,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:30:26,232 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:30:26,273 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:30:26,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:30:26,275 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:30:26,275 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:30:26,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:30:26,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:30:26,277 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:30:26,277 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:30:26,277 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:30:26,277 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:30:26,278 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:30:26,279 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:30:26,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:30:26,280 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:30:26,280 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:30:26,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:30:26,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:30:26,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:30:26,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:30:26,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:30:26,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:30:26,282 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:30:26,282 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:30:26,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:30:26,283 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:30:26,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:30:26,283 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:30:26,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:30:26,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:30:26,284 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:30:26,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:30:26,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:30:26,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:30:26,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:30:26,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:30:26,286 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:30:26,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:30:26,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:30:26,287 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:30:26,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:30:26,287 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_38683c25-575d-4f1a-ad99-9af478698fb8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 [2022-11-22 02:30:26,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:30:26,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:30:26,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:30:26,774 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:30:26,775 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:30:26,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2022-11-22 02:30:29,980 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:30:30,327 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:30:30,327 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2022-11-22 02:30:30,344 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/data/a45447c30/b461ca1385994726a0153dc68635c4c9/FLAG0969ef4d7 [2022-11-22 02:30:30,365 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38683c25-575d-4f1a-ad99-9af478698fb8/bin/utaipan-g80aRyZoba/data/a45447c30/b461ca1385994726a0153dc68635c4c9 [2022-11-22 02:30:30,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:30:30,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:30:30,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:30:30,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:30:30,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:30:30,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:30" (1/1) ... [2022-11-22 02:30:30,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527a78dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:30, skipping insertion in model container [2022-11-22 02:30:30,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:30" (1/1) ... [2022-11-22 02:30:30,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:30:30,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:30:30,747 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:30:30,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e94b1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:30, skipping insertion in model container [2022-11-22 02:30:30,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:30:30,749 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:30:30,752 INFO L158 Benchmark]: Toolchain (without parser) took 373.98ms. Allocated memory is still 73.4MB. Free memory was 45.1MB in the beginning and 35.3MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:30:30,753 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 73.4MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:30:30,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.49ms. Allocated memory is still 73.4MB. Free memory was 44.9MB in the beginning and 35.3MB in the end (delta: 9.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 02:30:30,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 73.4MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.49ms. Allocated memory is still 73.4MB. Free memory was 44.9MB in the beginning and 35.3MB 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