./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/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_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/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_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/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 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f --- 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 01:20:58,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:20:58,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:20:58,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:20:58,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:20:58,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:20:58,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:20:58,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:20:58,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:20:58,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:20:58,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:20:58,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:20:58,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:20:58,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:20:58,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:20:58,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:20:58,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:20:58,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:20:58,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:20:58,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:20:58,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:20:58,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:20:58,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:20:58,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:20:58,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:20:58,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:20:58,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:20:58,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:20:58,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:20:58,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:20:58,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:20:58,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:20:58,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:20:58,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:20:58,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:20:58,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:20:58,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:20:58,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:20:58,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:20:58,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:20:58,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:20:58,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:20:58,438 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:20:58,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:20:58,439 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:20:58,439 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:20:58,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:20:58,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:20:58,441 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:20:58,441 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:20:58,441 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:20:58,441 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:20:58,442 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:20:58,443 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:20:58,443 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:20:58,443 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:20:58,443 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:20:58,444 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:20:58,444 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:20:58,444 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:20:58,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:20:58,445 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:20:58,445 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:20:58,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:20:58,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:20:58,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:20:58,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:20:58,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:20:58,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:20:58,447 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:20:58,447 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:20:58,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:20:58,448 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:20:58,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:20:58,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:20:58,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:20:58,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:20:58,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:20:58,449 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:20:58,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:20:58,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:20:58,450 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:20:58,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:20:58,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:20:58,451 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:20:58,451 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_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f [2022-11-22 01:20:58,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:20:58,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:20:58,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:20:58,852 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:20:58,852 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:20:58,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-22 01:21:01,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:21:02,170 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:21:02,170 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-22 01:21:02,201 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/data/e81797b1e/24824e3e9fa34b65b1220d31e4d6d0b4/FLAG2f8c5f049 [2022-11-22 01:21:02,223 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/data/e81797b1e/24824e3e9fa34b65b1220d31e4d6d0b4 [2022-11-22 01:21:02,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:21:02,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:21:02,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:21:02,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:21:02,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:21:02,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:21:02" (1/1) ... [2022-11-22 01:21:02,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3633be2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:21:02, skipping insertion in model container [2022-11-22 01:21:02,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:21:02" (1/1) ... [2022-11-22 01:21:02,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:21:02,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:21:02,641 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:21:02,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a6c8637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:21:02, skipping insertion in model container [2022-11-22 01:21:02,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:21:02,643 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:21:02,645 INFO L158 Benchmark]: Toolchain (without parser) took 416.19ms. Allocated memory is still 144.7MB. Free memory was 99.2MB in the beginning and 89.0MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:21:02,646 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 115.3MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:21:02,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 411.38ms. Allocated memory is still 144.7MB. Free memory was 98.6MB in the beginning and 89.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:21:02,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 115.3MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 411.38ms. Allocated memory is still 144.7MB. Free memory was 98.6MB in the beginning and 89.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/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_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/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_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/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 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f --- 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 01:21:05,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:21:05,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:21:05,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:21:05,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:21:05,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:21:05,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:21:05,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:21:05,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:21:05,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:21:05,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:21:05,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:21:05,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:21:05,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:21:05,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:21:05,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:21:05,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:21:05,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:21:05,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:21:05,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:21:05,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:21:05,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:21:05,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:21:05,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:21:05,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:21:05,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:21:05,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:21:05,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:21:05,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:21:05,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:21:05,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:21:05,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:21:05,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:21:05,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:21:05,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:21:05,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:21:05,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:21:05,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:21:05,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:21:05,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:21:05,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:21:05,166 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:21:05,191 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:21:05,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:21:05,192 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:21:05,193 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:21:05,194 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:21:05,194 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:21:05,194 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:21:05,195 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:21:05,195 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:21:05,195 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:21:05,195 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:21:05,196 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:21:05,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:21:05,197 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:21:05,197 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:21:05,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:21:05,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:21:05,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:21:05,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:21:05,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:21:05,200 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:21:05,200 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:21:05,200 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:21:05,201 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:21:05,201 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:21:05,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:21:05,202 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:21:05,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:21:05,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:21:05,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:21:05,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:21:05,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:21:05,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:21:05,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:21:05,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:21:05,205 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:21:05,205 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:21:05,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:21:05,206 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:21:05,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:21:05,207 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_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f [2022-11-22 01:21:05,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:21:05,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:21:05,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:21:05,648 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:21:05,649 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:21:05,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-22 01:21:08,724 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:21:09,056 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:21:09,056 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-22 01:21:09,090 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/data/be45f057d/95e2355a420444e1a836c35d764ed139/FLAG02bdb4129 [2022-11-22 01:21:09,115 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d892bfd7-c0c5-4e33-a4e3-2d2b510d6676/bin/utaipan-g80aRyZoba/data/be45f057d/95e2355a420444e1a836c35d764ed139 [2022-11-22 01:21:09,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:21:09,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:21:09,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:21:09,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:21:09,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:21:09,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:21:09" (1/1) ... [2022-11-22 01:21:09,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50fedb77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:21:09, skipping insertion in model container [2022-11-22 01:21:09,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:21:09" (1/1) ... [2022-11-22 01:21:09,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:21:09,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:21:09,393 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:21:09,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c8387e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:21:09, skipping insertion in model container [2022-11-22 01:21:09,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:21:09,395 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:21:09,397 INFO L158 Benchmark]: Toolchain (without parser) took 276.97ms. Allocated memory is still 69.2MB. Free memory was 45.4MB in the beginning and 35.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:21:09,397 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:21:09,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.36ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 35.6MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:21:09,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.36ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 35.6MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN