./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.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_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/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_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/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_cf927f8a-bf97-42a3-8ec4-c541dc766095/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 adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 --- 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 02:11:44,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:11:44,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:11:44,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:11:44,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:11:44,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:11:44,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:11:44,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:11:44,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:11:44,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:11:44,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:11:44,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:11:44,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:11:44,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:11:44,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:11:44,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:11:44,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:11:44,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:11:44,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:11:44,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:11:44,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:11:44,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:11:44,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:11:44,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:11:44,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:11:44,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:11:44,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:11:44,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:11:44,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:11:44,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:11:44,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:11:44,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:11:44,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:11:44,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:11:44,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:11:44,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:11:44,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:11:44,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:11:44,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:11:44,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:11:44,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:11:44,917 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:11:44,957 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:11:44,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:11:44,958 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:11:44,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:11:44,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:11:44,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:11:44,960 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:11:44,960 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:11:44,960 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:11:44,961 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:11:44,962 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:11:44,962 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:11:44,962 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:11:44,962 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:11:44,963 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:11:44,963 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:11:44,963 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:11:44,963 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:11:44,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:11:44,965 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:11:44,965 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:11:44,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:11:44,965 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:11:44,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:11:44,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:11:44,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:11:44,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:11:44,967 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:11:44,967 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:11:44,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:11:44,968 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:11:44,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:11:44,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:11:44,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:11:44,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:11:44,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:11:44,969 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:11:44,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:11:44,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:11:44,970 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:11:44,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:11:44,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:11:44,972 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:11:44,972 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_cf927f8a-bf97-42a3-8ec4-c541dc766095/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 [2022-11-22 02:11:45,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:11:45,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:11:45,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:11:45,316 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:11:45,317 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:11:45,318 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-22 02:11:48,384 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:11:48,675 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:11:48,676 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-22 02:11:48,693 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/data/8ab81724a/693d32cb997f42d5ae0daa561802ee8f/FLAG77553efa1 [2022-11-22 02:11:48,711 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/data/8ab81724a/693d32cb997f42d5ae0daa561802ee8f [2022-11-22 02:11:48,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:11:48,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:11:48,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:48,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:11:48,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:11:48,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:48" (1/1) ... [2022-11-22 02:11:48,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a092c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:48, skipping insertion in model container [2022-11-22 02:11:48,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:48" (1/1) ... [2022-11-22 02:11:48,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:11:48,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:11:49,063 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:11:49,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e79a92d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:49, skipping insertion in model container [2022-11-22 02:11:49,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:49,065 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:11:49,067 INFO L158 Benchmark]: Toolchain (without parser) took 350.69ms. Allocated memory is still 125.8MB. Free memory was 80.3MB in the beginning and 70.3MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:11:49,068 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 100.7MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:11:49,068 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.21ms. Allocated memory is still 125.8MB. Free memory was 80.0MB in the beginning and 70.3MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:11:49,070 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 100.7MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.21ms. Allocated memory is still 125.8MB. Free memory was 80.0MB in the beginning and 70.3MB in the end (delta: 9.7MB). 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_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/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_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/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_cf927f8a-bf97-42a3-8ec4-c541dc766095/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 adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 --- 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 02:11:51,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:11:51,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:11:51,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:11:51,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:11:51,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:11:51,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:11:51,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:11:51,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:11:51,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:11:51,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:11:51,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:11:51,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:11:51,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:11:51,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:11:51,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:11:51,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:11:51,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:11:51,498 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:11:51,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:11:51,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:11:51,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:11:51,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:11:51,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:11:51,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:11:51,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:11:51,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:11:51,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:11:51,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:11:51,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:11:51,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:11:51,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:11:51,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:11:51,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:11:51,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:11:51,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:11:51,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:11:51,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:11:51,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:11:51,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:11:51,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:11:51,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:11:51,586 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:11:51,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:11:51,588 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:11:51,588 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:11:51,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:11:51,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:11:51,589 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:11:51,590 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:11:51,590 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:11:51,590 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:11:51,591 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:11:51,591 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:11:51,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:11:51,593 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:11:51,593 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:11:51,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:11:51,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:11:51,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:11:51,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:11:51,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:11:51,594 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:11:51,594 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:11:51,595 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:11:51,595 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:11:51,595 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:11:51,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:11:51,596 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:11:51,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:11:51,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:11:51,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:11:51,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:11:51,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:11:51,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:11:51,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:11:51,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:11:51,598 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:11:51,598 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:11:51,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:11:51,599 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:11:51,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:11:51,599 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_cf927f8a-bf97-42a3-8ec4-c541dc766095/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 [2022-11-22 02:11:51,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:11:51,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:11:51,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:11:51,997 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:11:51,997 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:11:51,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-22 02:11:55,188 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:11:55,563 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:11:55,579 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-22 02:11:55,604 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/data/9ee2625eb/848bf120871846529c53e979ba64e926/FLAG958bdd14b [2022-11-22 02:11:55,616 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf927f8a-bf97-42a3-8ec4-c541dc766095/bin/utaipan-g80aRyZoba/data/9ee2625eb/848bf120871846529c53e979ba64e926 [2022-11-22 02:11:55,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:11:55,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:11:55,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:55,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:11:55,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:11:55,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:55" (1/1) ... [2022-11-22 02:11:55,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad10379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:55, skipping insertion in model container [2022-11-22 02:11:55,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:55" (1/1) ... [2022-11-22 02:11:55,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:11:55,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:11:55,923 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:11:55,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d1bc795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:55, skipping insertion in model container [2022-11-22 02:11:55,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:55,924 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:11:55,926 INFO L158 Benchmark]: Toolchain (without parser) took 304.72ms. Allocated memory is still 88.1MB. Free memory was 64.0MB in the beginning and 54.3MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:11:55,927 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:11:55,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.32ms. Allocated memory is still 88.1MB. Free memory was 63.8MB in the beginning and 54.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:11:55,930 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.32ms. Allocated memory is still 88.1MB. Free memory was 63.8MB in the beginning and 54.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN