./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:02:49,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:02:49,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:02:49,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:02:49,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:02:49,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:02:49,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:02:49,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:02:49,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:02:49,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:02:49,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:02:49,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:02:49,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:02:49,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:02:49,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:02:49,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:02:49,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:02:49,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:02:49,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:02:49,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:02:49,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:02:49,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:02:49,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:02:49,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:02:49,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:02:49,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:02:49,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:02:49,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:02:49,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:02:49,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:02:49,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:02:49,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:02:49,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:02:49,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:02:49,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:02:49,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:02:49,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:02:49,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:02:49,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:02:49,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:02:49,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:02:49,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:02:49,928 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:02:49,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:02:49,929 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:02:49,930 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:02:49,931 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:02:49,931 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:02:49,931 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:02:49,931 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:02:49,932 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:02:49,932 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:02:49,933 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:02:49,933 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:02:49,934 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:02:49,934 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:02:49,934 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:02:49,934 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:02:49,935 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:02:49,935 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:02:49,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:02:49,936 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:02:49,936 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:02:49,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:02:49,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:02:49,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:02:49,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:02:49,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:02:49,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:02:49,938 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:02:49,938 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:02:49,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:02:49,938 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:02:49,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:02:49,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:02:49,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:02:49,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:02:49,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:02:49,940 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:02:49,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:02:49,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:02:49,941 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:02:49,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:02:49,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:02:49,941 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:02:49,942 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_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 [2022-11-20 20:02:50,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:02:50,317 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:02:50,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:02:50,321 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:02:50,322 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:02:50,324 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-20 20:02:53,499 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:02:53,844 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:02:53,845 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-20 20:02:53,867 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/data/37f430009/da8b04ae47ba4653ba6de350ff3333cc/FLAGe854a061f [2022-11-20 20:02:53,889 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/data/37f430009/da8b04ae47ba4653ba6de350ff3333cc [2022-11-20 20:02:53,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:02:53,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:02:53,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:02:53,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:02:53,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:02:53,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:02:53" (1/1) ... [2022-11-20 20:02:53,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3431e3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:02:53, skipping insertion in model container [2022-11-20 20:02:53,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:02:53" (1/1) ... [2022-11-20 20:02:53,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:02:53,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:02:54,205 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:02:54,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b71c90e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:02:54, skipping insertion in model container [2022-11-20 20:02:54,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:02:54,207 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:02:54,208 INFO L158 Benchmark]: Toolchain (without parser) took 312.94ms. Allocated memory is still 151.0MB. Free memory was 106.8MB in the beginning and 97.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:02:54,209 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 52.8MB in the beginning and 52.7MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:02:54,210 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.02ms. Allocated memory is still 151.0MB. Free memory was 106.3MB in the beginning and 97.3MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:02:54,215 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 52.8MB in the beginning and 52.7MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.02ms. Allocated memory is still 151.0MB. Free memory was 106.3MB in the beginning and 97.3MB in the end (delta: 9.0MB). 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_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:02:56,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:02:56,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:02:56,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:02:56,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:02:56,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:02:56,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:02:56,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:02:56,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:02:56,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:02:56,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:02:56,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:02:56,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:02:56,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:02:56,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:02:56,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:02:56,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:02:56,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:02:56,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:02:56,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:02:56,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:02:56,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:02:56,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:02:56,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:02:56,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:02:56,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:02:56,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:02:56,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:02:56,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:02:56,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:02:56,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:02:56,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:02:56,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:02:56,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:02:56,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:02:56,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:02:56,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:02:56,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:02:56,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:02:56,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:02:56,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:02:56,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 20:02:56,825 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:02:56,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:02:56,827 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:02:56,827 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:02:56,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:02:56,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:02:56,829 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:02:56,829 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:02:56,829 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:02:56,830 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:02:56,831 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:02:56,831 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:02:56,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:02:56,832 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:02:56,833 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:02:56,833 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:02:56,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:02:56,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:02:56,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:02:56,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:02:56,835 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:02:56,835 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:02:56,835 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:02:56,835 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:02:56,836 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:02:56,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:02:56,836 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:02:56,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:02:56,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:02:56,837 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:02:56,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:02:56,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:02:56,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:02:56,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:02:56,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:02:56,839 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:02:56,840 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:02:56,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:02:56,840 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:02:56,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:02:56,841 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_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 [2022-11-20 20:02:57,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:02:57,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:02:57,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:02:57,287 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:02:57,290 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:02:57,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-20 20:03:00,597 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:03:00,964 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:03:00,966 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-20 20:03:00,989 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/data/552c2ec65/fb1fd25eb87e4a6aa978c81d42156755/FLAGdf97d4913 [2022-11-20 20:03:01,006 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850eab8d-0f9e-4b30-b910-fcbdcc2aa17d/bin/utaipan-6cKwYrpEi9/data/552c2ec65/fb1fd25eb87e4a6aa978c81d42156755 [2022-11-20 20:03:01,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:03:01,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:03:01,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:03:01,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:03:01,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:03:01,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:01" (1/1) ... [2022-11-20 20:03:01,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78000b82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:01, skipping insertion in model container [2022-11-20 20:03:01,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:01" (1/1) ... [2022-11-20 20:03:01,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:03:01,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:03:01,291 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:03:01,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a5cc2db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:01, skipping insertion in model container [2022-11-20 20:03:01,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:03:01,293 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:03:01,295 INFO L158 Benchmark]: Toolchain (without parser) took 283.34ms. Allocated memory is still 79.7MB. Free memory was 58.5MB in the beginning and 49.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:03:01,295 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 79.7MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:03:01,296 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.75ms. Allocated memory is still 79.7MB. Free memory was 58.2MB in the beginning and 49.1MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:03:01,298 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 79.7MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.75ms. Allocated memory is still 79.7MB. Free memory was 58.2MB in the beginning and 49.1MB in the end (delta: 9.1MB). 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