./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/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_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/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_4bb22976-9abb-4e09-9d97-bbbb391beb2b/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 bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 --- 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 01:10:06,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:10:06,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:10:06,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:10:06,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:10:06,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:10:06,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:10:06,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:10:06,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:10:06,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:10:06,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:10:06,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:10:06,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:10:06,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:10:06,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:10:06,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:10:06,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:10:06,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:10:06,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:10:06,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:10:06,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:10:06,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:10:06,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:10:06,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:10:06,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:10:06,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:10:06,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:10:06,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:10:06,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:10:06,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:10:06,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:10:06,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:10:06,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:10:06,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:10:06,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:10:06,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:10:06,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:10:06,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:10:06,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:10:06,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:10:06,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:10:06,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:10:06,422 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:10:06,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:10:06,423 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:10:06,424 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:10:06,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:10:06,425 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:10:06,425 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:10:06,426 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:10:06,426 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:10:06,426 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:10:06,427 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:10:06,428 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:10:06,428 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:10:06,428 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:10:06,428 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:10:06,429 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:10:06,429 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:10:06,429 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:10:06,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:10:06,431 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:10:06,431 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:10:06,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:10:06,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:10:06,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:10:06,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:10:06,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:10:06,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:10:06,433 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:10:06,434 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:10:06,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:10:06,434 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:10:06,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:10:06,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:10:06,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:10:06,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:10:06,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:10:06,436 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:10:06,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:10:06,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:10:06,437 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:10:06,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:10:06,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:10:06,438 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:10:06,438 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_4bb22976-9abb-4e09-9d97-bbbb391beb2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 [2022-11-22 01:10:06,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:10:06,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:10:06,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:10:06,802 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:10:06,802 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:10:06,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2022-11-22 01:10:09,827 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:10:10,276 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:10:10,277 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2022-11-22 01:10:10,294 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/data/8d3136d61/cb166869976444a596d81f374dcb9f0d/FLAG22332f301 [2022-11-22 01:10:10,316 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/data/8d3136d61/cb166869976444a596d81f374dcb9f0d [2022-11-22 01:10:10,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:10:10,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:10:10,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:10:10,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:10:10,330 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:10:10,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:10:10" (1/1) ... [2022-11-22 01:10:10,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b70b58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:10, skipping insertion in model container [2022-11-22 01:10:10,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:10:10" (1/1) ... [2022-11-22 01:10:10,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:10:10,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:10:10,662 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:10:10,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5467e6c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:10, skipping insertion in model container [2022-11-22 01:10:10,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:10:10,664 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:10:10,666 INFO L158 Benchmark]: Toolchain (without parser) took 343.78ms. Allocated memory is still 144.7MB. Free memory was 111.4MB in the beginning and 101.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:10:10,666 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:10:10,667 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.75ms. Allocated memory is still 144.7MB. Free memory was 111.4MB in the beginning and 101.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:10:10,668 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 113.2MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.75ms. Allocated memory is still 144.7MB. Free memory was 111.4MB in the beginning and 101.0MB in the end (delta: 10.5MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/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_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/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_4bb22976-9abb-4e09-9d97-bbbb391beb2b/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 bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 --- 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 01:10:12,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:10:12,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:10:12,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:10:12,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:10:12,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:10:12,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:10:12,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:10:13,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:10:13,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:10:13,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:10:13,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:10:13,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:10:13,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:10:13,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:10:13,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:10:13,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:10:13,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:10:13,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:10:13,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:10:13,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:10:13,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:10:13,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:10:13,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:10:13,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:10:13,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:10:13,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:10:13,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:10:13,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:10:13,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:10:13,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:10:13,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:10:13,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:10:13,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:10:13,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:10:13,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:10:13,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:10:13,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:10:13,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:10:13,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:10:13,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:10:13,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:10:13,102 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:10:13,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:10:13,104 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:10:13,104 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:10:13,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:10:13,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:10:13,105 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:10:13,105 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:10:13,106 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:10:13,106 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:10:13,107 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:10:13,107 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:10:13,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:10:13,108 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:10:13,108 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:10:13,109 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:10:13,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:10:13,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:10:13,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:10:13,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:10:13,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:10:13,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:10:13,110 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:10:13,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:10:13,110 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:10:13,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:10:13,111 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:10:13,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:10:13,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:10:13,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:10:13,112 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:10:13,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:10:13,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:10:13,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:10:13,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:10:13,113 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:10:13,113 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:10:13,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:10:13,114 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:10:13,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:10:13,114 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_4bb22976-9abb-4e09-9d97-bbbb391beb2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 [2022-11-22 01:10:13,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:10:13,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:10:13,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:10:13,571 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:10:13,572 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:10:13,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2022-11-22 01:10:16,630 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:10:17,133 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:10:17,137 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2022-11-22 01:10:17,159 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/data/fc2a489aa/a35f3099b3b54251aeed24cb63a9aa8a/FLAG3818cb7dd [2022-11-22 01:10:17,173 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bb22976-9abb-4e09-9d97-bbbb391beb2b/bin/utaipan-g80aRyZoba/data/fc2a489aa/a35f3099b3b54251aeed24cb63a9aa8a [2022-11-22 01:10:17,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:10:17,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:10:17,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:10:17,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:10:17,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:10:17,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:10:17" (1/1) ... [2022-11-22 01:10:17,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e888679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:17, skipping insertion in model container [2022-11-22 01:10:17,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:10:17" (1/1) ... [2022-11-22 01:10:17,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:10:17,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:10:17,610 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:10:17,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1055b565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:10:17, skipping insertion in model container [2022-11-22 01:10:17,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:10:17,612 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:10:17,614 INFO L158 Benchmark]: Toolchain (without parser) took 435.04ms. Allocated memory is still 75.5MB. Free memory was 50.4MB in the beginning and 39.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:10:17,614 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory was 52.7MB in the beginning and 52.6MB in the end (delta: 55.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:10:17,616 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.35ms. Allocated memory is still 75.5MB. Free memory was 50.1MB in the beginning and 39.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:10:17,617 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory was 52.7MB in the beginning and 52.6MB in the end (delta: 55.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.35ms. Allocated memory is still 75.5MB. Free memory was 50.1MB in the beginning and 39.9MB in the end (delta: 10.1MB). 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