./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/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_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/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_96ea648a-1725-402c-a3c7-221cae27ca5e/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 a379a11019678fc2a367efcf212f49fd3083d5f94e928c550866b32de723f686 --- 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 01:09:48,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:09:48,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:09:48,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:09:48,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:09:48,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:09:48,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:09:48,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:09:48,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:09:48,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:09:48,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:09:48,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:09:48,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:09:48,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:09:48,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:09:48,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:09:48,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:09:48,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:09:48,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:09:48,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:09:48,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:09:48,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:09:48,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:09:48,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:09:48,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:09:48,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:09:48,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:09:48,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:09:48,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:09:48,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:09:48,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:09:48,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:09:48,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:09:48,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:09:48,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:09:48,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:09:48,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:09:48,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:09:48,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:09:48,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:09:48,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:09:48,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:09:48,354 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:09:48,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:09:48,355 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:09:48,355 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:09:48,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:09:48,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:09:48,356 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:09:48,356 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:09:48,356 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:09:48,356 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:09:48,356 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:09:48,357 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:09:48,357 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:09:48,357 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:09:48,357 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:09:48,357 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:09:48,358 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:09:48,358 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:09:48,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:09:48,359 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:09:48,359 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:09:48,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:09:48,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:09:48,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:09:48,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:09:48,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:09:48,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:09:48,360 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:09:48,360 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:09:48,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:09:48,360 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:09:48,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:09:48,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:09:48,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:09:48,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:09:48,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:09:48,362 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:09:48,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:09:48,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:09:48,362 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:09:48,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:09:48,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:09:48,363 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:09:48,363 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_96ea648a-1725-402c-a3c7-221cae27ca5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a379a11019678fc2a367efcf212f49fd3083d5f94e928c550866b32de723f686 [2022-11-22 01:09:48,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:09:48,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:09:48,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:09:48,647 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:09:48,647 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:09:48,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2022-11-22 01:09:51,755 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:09:52,105 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:09:52,106 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2022-11-22 01:09:52,121 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/data/49373af80/4754e5ad260944479d0d898529334464/FLAG7e87eca9a [2022-11-22 01:09:52,136 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/data/49373af80/4754e5ad260944479d0d898529334464 [2022-11-22 01:09:52,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:09:52,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:09:52,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:52,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:09:52,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:09:52,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:52" (1/1) ... [2022-11-22 01:09:52,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ce5a91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:52, skipping insertion in model container [2022-11-22 01:09:52,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:52" (1/1) ... [2022-11-22 01:09:52,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:09:52,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:09:52,389 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:09:52,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4af6ddae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:52, skipping insertion in model container [2022-11-22 01:09:52,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:52,391 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:09:52,392 INFO L158 Benchmark]: Toolchain (without parser) took 251.88ms. Allocated memory is still 115.3MB. Free memory was 71.6MB in the beginning and 62.0MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:09:52,393 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 94.4MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:09:52,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 249.43ms. Allocated memory is still 115.3MB. Free memory was 71.4MB in the beginning and 62.0MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:09:52,395 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 94.4MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 249.43ms. Allocated memory is still 115.3MB. Free memory was 71.4MB in the beginning and 62.0MB in the end (delta: 9.3MB). 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 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_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/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_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/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_96ea648a-1725-402c-a3c7-221cae27ca5e/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 a379a11019678fc2a367efcf212f49fd3083d5f94e928c550866b32de723f686 --- 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 01:09:54,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:09:54,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:09:54,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:09:54,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:09:54,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:09:54,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:09:54,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:09:54,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:09:54,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:09:54,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:09:54,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:09:54,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:09:54,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:09:54,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:09:54,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:09:54,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:09:54,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:09:54,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:09:54,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:09:54,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:09:54,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:09:54,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:09:54,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:09:54,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:09:54,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:09:54,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:09:54,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:09:54,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:09:54,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:09:54,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:09:54,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:09:54,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:09:54,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:09:54,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:09:54,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:09:54,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:09:54,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:09:54,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:09:54,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:09:54,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:09:54,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:09:54,934 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:09:54,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:09:54,936 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:09:54,936 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:09:54,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:09:54,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:09:54,937 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:09:54,938 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:09:54,938 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:09:54,938 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:09:54,938 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:09:54,938 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:09:54,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:09:54,939 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:09:54,940 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:09:54,940 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:09:54,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:09:54,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:09:54,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:09:54,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:09:54,941 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:09:54,941 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:09:54,941 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:09:54,941 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:09:54,942 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:09:54,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:09:54,942 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:09:54,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:09:54,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:09:54,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:09:54,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:09:54,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:09:54,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:09:54,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:09:54,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:09:54,944 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:09:54,944 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:09:54,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:09:54,944 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:09:54,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:09:54,945 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_96ea648a-1725-402c-a3c7-221cae27ca5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a379a11019678fc2a367efcf212f49fd3083d5f94e928c550866b32de723f686 [2022-11-22 01:09:55,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:09:55,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:09:55,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:09:55,358 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:09:55,359 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:09:55,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2022-11-22 01:09:58,445 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:09:58,798 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:09:58,799 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2022-11-22 01:09:58,830 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/data/1b53f9fac/754c7e87951341b3907b46474367adc6/FLAGe9816796e [2022-11-22 01:09:58,852 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ea648a-1725-402c-a3c7-221cae27ca5e/bin/utaipan-g80aRyZoba/data/1b53f9fac/754c7e87951341b3907b46474367adc6 [2022-11-22 01:09:58,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:09:58,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:09:58,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:58,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:09:58,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:09:58,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:58" (1/1) ... [2022-11-22 01:09:58,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2049c3fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:58, skipping insertion in model container [2022-11-22 01:09:58,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:58" (1/1) ... [2022-11-22 01:09:58,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:09:58,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:09:59,230 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:09:59,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b731d66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:59, skipping insertion in model container [2022-11-22 01:09:59,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:59,232 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:09:59,234 INFO L158 Benchmark]: Toolchain (without parser) took 370.04ms. Allocated memory is still 88.1MB. Free memory was 65.0MB in the beginning and 55.3MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:09:59,235 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:09:59,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.49ms. Allocated memory is still 88.1MB. Free memory was 64.7MB in the beginning and 55.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:09:59,238 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.49ms. Allocated memory is still 88.1MB. Free memory was 64.7MB in the beginning and 55.3MB 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