./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.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_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/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_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/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_a6849198-cecf-4cef-bf27-95b0813ab929/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 a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:01:34,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:01:34,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:01:34,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:01:34,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:01:34,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:01:34,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:01:34,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:01:34,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:01:34,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:01:34,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:01:34,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:01:34,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:01:34,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:01:34,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:01:34,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:01:34,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:01:34,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:01:34,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:01:34,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:01:34,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:01:34,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:01:34,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:01:34,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:01:34,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:01:34,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:01:34,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:01:34,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:01:34,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:01:34,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:01:34,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:01:34,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:01:34,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:01:34,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:01:34,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:01:34,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:01:34,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:01:34,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:01:34,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:01:34,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:01:34,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:01:34,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:01:34,374 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:01:34,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:01:34,374 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:01:34,375 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:01:34,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:01:34,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:01:34,376 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:01:34,376 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:01:34,376 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:01:34,376 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:01:34,377 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:01:34,377 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:01:34,377 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:01:34,377 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:01:34,378 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:01:34,378 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:01:34,378 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:01:34,378 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:01:34,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:01:34,379 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:01:34,380 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:01:34,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:01:34,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:01:34,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:01:34,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:01:34,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:01:34,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:01:34,381 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:01:34,381 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:01:34,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:01:34,381 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:01:34,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:01:34,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:01:34,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:01:34,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:01:34,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:01:34,383 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:01:34,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:01:34,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:01:34,383 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:01:34,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:01:34,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:01:34,384 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:01:34,384 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_a6849198-cecf-4cef-bf27-95b0813ab929/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 [2022-11-22 02:01:34,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:01:34,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:01:34,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:01:34,729 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:01:34,729 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:01:34,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-11-22 02:01:37,907 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:01:38,186 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:01:38,192 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-11-22 02:01:38,207 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/data/7e98f99ca/c22df90198234307b37601e3ba78bb05/FLAGebb05a6ee [2022-11-22 02:01:38,232 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/data/7e98f99ca/c22df90198234307b37601e3ba78bb05 [2022-11-22 02:01:38,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:01:38,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:01:38,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:38,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:01:38,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:01:38,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:38" (1/1) ... [2022-11-22 02:01:38,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c479c1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:38, skipping insertion in model container [2022-11-22 02:01:38,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:38" (1/1) ... [2022-11-22 02:01:38,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:01:38,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:01:38,620 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:01:38,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6278ee02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:38, skipping insertion in model container [2022-11-22 02:01:38,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:38,622 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:01:38,625 INFO L158 Benchmark]: Toolchain (without parser) took 383.00ms. Allocated memory is still 144.7MB. Free memory was 100.3MB in the beginning and 90.5MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:01:38,625 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 66.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:01:38,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.73ms. Allocated memory is still 144.7MB. Free memory was 100.1MB in the beginning and 90.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:01:38,628 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 66.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.73ms. Allocated memory is still 144.7MB. Free memory was 100.1MB in the beginning and 90.5MB in the end (delta: 9.6MB). 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_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/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_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/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_a6849198-cecf-4cef-bf27-95b0813ab929/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 a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:01:41,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:01:41,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:01:41,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:01:41,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:01:41,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:01:41,056 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:01:41,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:01:41,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:01:41,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:01:41,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:01:41,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:01:41,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:01:41,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:01:41,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:01:41,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:01:41,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:01:41,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:01:41,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:01:41,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:01:41,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:01:41,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:01:41,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:01:41,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:01:41,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:01:41,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:01:41,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:01:41,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:01:41,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:01:41,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:01:41,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:01:41,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:01:41,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:01:41,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:01:41,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:01:41,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:01:41,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:01:41,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:01:41,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:01:41,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:01:41,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:01:41,118 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:01:41,159 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:01:41,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:01:41,160 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:01:41,160 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:01:41,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:01:41,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:01:41,162 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:01:41,162 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:01:41,162 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:01:41,162 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:01:41,163 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:01:41,163 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:01:41,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:01:41,164 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:01:41,164 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:01:41,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:01:41,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:01:41,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:01:41,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:01:41,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:01:41,165 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:01:41,166 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:01:41,166 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:01:41,166 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:01:41,166 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:01:41,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:01:41,167 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:01:41,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:01:41,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:01:41,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:01:41,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:01:41,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:01:41,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:01:41,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:01:41,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:01:41,168 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:01:41,169 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:01:41,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:01:41,169 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:01:41,169 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:01:41,176 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_a6849198-cecf-4cef-bf27-95b0813ab929/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 [2022-11-22 02:01:41,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:01:41,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:01:41,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:01:41,612 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:01:41,613 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:01:41,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-11-22 02:01:44,722 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:01:45,007 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:01:45,007 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-11-22 02:01:45,030 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/data/2f071b7f2/9ee47a77957b46dc92c184d47ba86a2a/FLAG38577ea50 [2022-11-22 02:01:45,050 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6849198-cecf-4cef-bf27-95b0813ab929/bin/utaipan-g80aRyZoba/data/2f071b7f2/9ee47a77957b46dc92c184d47ba86a2a [2022-11-22 02:01:45,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:01:45,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:01:45,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:45,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:01:45,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:01:45,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:45" (1/1) ... [2022-11-22 02:01:45,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42cac8c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:45, skipping insertion in model container [2022-11-22 02:01:45,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:45" (1/1) ... [2022-11-22 02:01:45,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:01:45,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:01:45,419 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:01:45,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20e18bdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:45, skipping insertion in model container [2022-11-22 02:01:45,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:45,420 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:01:45,423 INFO L158 Benchmark]: Toolchain (without parser) took 367.42ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.3MB in the beginning and 53.4MB in the end (delta: -24.1MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-11-22 02:01:45,423 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:01:45,425 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.99ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.1MB in the beginning and 53.4MB in the end (delta: -24.3MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-11-22 02:01:45,427 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 60.8MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.99ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.1MB in the beginning and 53.4MB in the end (delta: -24.3MB). Peak memory consumption was 10.2MB. 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