./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9 --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 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- 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-6b4ec56 [2022-11-20 20:00:56,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:00:56,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:00:56,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:00:56,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:00:56,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:00:56,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:00:56,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:00:56,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:00:56,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:00:56,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:00:56,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:00:56,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:00:56,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:00:56,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:00:56,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:00:56,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:00:56,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:00:56,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:00:56,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:00:56,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:00:56,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:00:56,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:00:56,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:00:56,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:00:56,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:00:56,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:00:56,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:00:56,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:00:56,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:00:56,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:00:56,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:00:56,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:00:56,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:00:56,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:00:56,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:00:56,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:00:56,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:00:56,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:00:56,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:00:56,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:00:56,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:00:56,337 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:00:56,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:00:56,338 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:00:56,338 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:00:56,339 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:00:56,339 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:00:56,339 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:00:56,339 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:00:56,340 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:00:56,340 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:00:56,341 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:00:56,341 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:00:56,341 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:00:56,341 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:00:56,342 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:00:56,342 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:00:56,342 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:00:56,342 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:00:56,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:00:56,343 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:00:56,343 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:00:56,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:00:56,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:00:56,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:00:56,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:00:56,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:00:56,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:00:56,345 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:00:56,345 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:00:56,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:00:56,346 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:00:56,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:00:56,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:00:56,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:00:56,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:00:56,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:00:56,347 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:00:56,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:00:56,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:00:56,348 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:00:56,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:00:56,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:00:56,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:00:56,349 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_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-11-20 20:00:56,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:00:56,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:00:56,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:00:56,676 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:00:56,677 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:00:56,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-20 20:00:59,737 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:01:00,021 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:01:00,022 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-20 20:01:00,048 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/data/ea8c20c41/f8932d5ad820402a8ca13cab1c896b6f/FLAG3f9d3888d [2022-11-20 20:01:00,064 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/data/ea8c20c41/f8932d5ad820402a8ca13cab1c896b6f [2022-11-20 20:01:00,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:01:00,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:01:00,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:01:00,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:01:00,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:01:00,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:01:00" (1/1) ... [2022-11-20 20:01:00,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31233c51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:01:00, skipping insertion in model container [2022-11-20 20:01:00,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:01:00" (1/1) ... [2022-11-20 20:01:00,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:01:00,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:01:00,340 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:01:00,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cb6862e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:01:00, skipping insertion in model container [2022-11-20 20:01:00,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:01:00,342 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:01:00,344 INFO L158 Benchmark]: Toolchain (without parser) took 274.67ms. Allocated memory is still 174.1MB. Free memory was 127.6MB in the beginning and 118.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:01:00,345 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 134.2MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:01:00,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 271.84ms. Allocated memory is still 174.1MB. Free memory was 127.6MB in the beginning and 118.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:01:00,347 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 134.2MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 271.84ms. Allocated memory is still 174.1MB. Free memory was 127.6MB in the beginning and 118.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9 --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 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- 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-6b4ec56 [2022-11-20 20:01:02,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:01:02,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:01:02,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:01:02,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:01:02,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:01:02,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:01:02,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:01:02,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:01:02,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:01:02,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:01:02,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:01:02,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:01:02,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:01:02,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:01:02,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:01:02,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:01:02,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:01:02,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:01:02,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:01:02,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:01:02,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:01:02,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:01:02,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:01:02,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:01:02,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:01:02,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:01:02,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:01:02,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:01:02,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:01:02,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:01:02,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:01:02,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:01:02,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:01:02,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:01:02,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:01:02,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:01:02,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:01:02,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:01:02,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:01:02,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:01:02,729 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 20:01:02,752 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:01:02,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:01:02,753 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:01:02,753 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:01:02,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:01:02,754 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:01:02,755 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:01:02,755 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:01:02,755 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:01:02,756 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:01:02,756 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:01:02,756 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:01:02,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:01:02,757 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:01:02,758 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:01:02,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:01:02,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:01:02,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:01:02,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:01:02,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:01:02,759 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:01:02,759 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:01:02,760 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:01:02,760 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:01:02,760 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:01:02,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:01:02,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:01:02,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:01:02,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:01:02,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:01:02,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:01:02,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:01:02,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:01:02,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:01:02,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:01:02,763 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:01:02,763 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:01:02,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:01:02,763 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:01:02,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:01:02,764 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_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-11-20 20:01:03,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:01:03,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:01:03,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:01:03,126 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:01:03,129 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:01:03,131 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-20 20:01:06,241 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:01:06,640 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:01:06,640 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-20 20:01:06,660 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/data/4f24ed672/efd6c2b5416f4631a9219157f349ef99/FLAGd261bd33a [2022-11-20 20:01:06,686 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea06890-a277-4f41-bbed-7c630c996d31/bin/utaipan-6cKwYrpEi9/data/4f24ed672/efd6c2b5416f4631a9219157f349ef99 [2022-11-20 20:01:06,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:01:06,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:01:06,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:01:06,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:01:06,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:01:06,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:01:06" (1/1) ... [2022-11-20 20:01:06,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca899ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:01:06, skipping insertion in model container [2022-11-20 20:01:06,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:01:06" (1/1) ... [2022-11-20 20:01:06,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:01:06,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:01:06,991 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:01:06,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a3d1bdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:01:06, skipping insertion in model container [2022-11-20 20:01:06,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:01:06,992 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:01:06,994 INFO L158 Benchmark]: Toolchain (without parser) took 300.89ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 41.1MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:01:06,995 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 62.9MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:01:06,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.79ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 41.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:01:06,997 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 62.9MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.79ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 41.1MB in the end (delta: 9.4MB). 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