./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/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_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/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_bf387312-229a-4ce8-9f17-3873de83a256/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 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 --- 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 20:27:05,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:27:05,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:27:05,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:27:05,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:27:05,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:27:05,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:27:05,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:27:05,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:27:05,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:27:05,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:27:05,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:27:05,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:27:05,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:27:05,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:27:05,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:27:05,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:27:05,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:27:05,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:27:05,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:27:05,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:27:05,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:27:05,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:27:05,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:27:05,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:27:05,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:27:05,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:27:05,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:27:05,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:27:05,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:27:05,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:27:05,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:27:05,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:27:05,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:27:05,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:27:05,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:27:05,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:27:05,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:27:05,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:27:05,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:27:05,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:27:05,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:27:05,922 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:27:05,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:27:05,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:27:05,923 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:27:05,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:27:05,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:27:05,924 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:27:05,924 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:27:05,924 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:27:05,925 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:27:05,925 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:27:05,925 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:27:05,925 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:27:05,925 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:27:05,925 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:27:05,926 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:27:05,926 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:27:05,926 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:27:05,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:27:05,930 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:27:05,930 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:27:05,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:27:05,931 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:27:05,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:27:05,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:27:05,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:27:05,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:27:05,932 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:27:05,933 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:27:05,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:27:05,934 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:27:05,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:27:05,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:27:05,934 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:27:05,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:27:05,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:27:05,936 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:27:05,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:27:05,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:27:05,937 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:27:05,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:27:05,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:27:05,937 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:27:05,938 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_bf387312-229a-4ce8-9f17-3873de83a256/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 [2022-11-20 20:27:06,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:27:06,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:27:06,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:27:06,297 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:27:06,298 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:27:06,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-11-20 20:27:09,358 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:27:09,818 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:27:09,822 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-11-20 20:27:09,839 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/data/b6ce4b62a/19cc80b898b94a47b3ba07194e94ded9/FLAG716db18ff [2022-11-20 20:27:09,857 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/data/b6ce4b62a/19cc80b898b94a47b3ba07194e94ded9 [2022-11-20 20:27:09,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:27:09,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:27:09,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:27:09,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:27:09,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:27:09,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:27:09" (1/1) ... [2022-11-20 20:27:09,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@236ba71c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:27:09, skipping insertion in model container [2022-11-20 20:27:09,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:27:09" (1/1) ... [2022-11-20 20:27:09,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:27:09,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:27:10,245 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:27:10,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18df46b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:27:10, skipping insertion in model container [2022-11-20 20:27:10,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:27:10,246 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:27:10,248 INFO L158 Benchmark]: Toolchain (without parser) took 383.58ms. Allocated memory is still 159.4MB. Free memory was 127.8MB in the beginning and 118.0MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:27:10,248 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:27:10,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.64ms. Allocated memory is still 159.4MB. Free memory was 127.4MB in the beginning and 118.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:27:10,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.64ms. Allocated memory is still 159.4MB. Free memory was 127.4MB in the beginning and 118.0MB 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/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_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/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_bf387312-229a-4ce8-9f17-3873de83a256/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 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 --- 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 20:27:12,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:27:12,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:27:12,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:27:12,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:27:12,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:27:12,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:27:12,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:27:12,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:27:12,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:27:12,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:27:12,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:27:12,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:27:12,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:27:12,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:27:12,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:27:12,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:27:12,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:27:12,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:27:12,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:27:12,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:27:12,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:27:12,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:27:12,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:27:12,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:27:12,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:27:12,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:27:12,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:27:12,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:27:12,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:27:12,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:27:12,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:27:12,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:27:12,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:27:12,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:27:12,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:27:12,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:27:12,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:27:12,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:27:12,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:27:12,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:27:12,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 20:27:12,627 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:27:12,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:27:12,628 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:27:12,629 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:27:12,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:27:12,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:27:12,630 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:27:12,630 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:27:12,631 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:27:12,631 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:27:12,632 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:27:12,632 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:27:12,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:27:12,633 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:27:12,633 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:27:12,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:27:12,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:27:12,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:27:12,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:27:12,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:27:12,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:27:12,635 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:27:12,635 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:27:12,635 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:27:12,635 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:27:12,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:27:12,636 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:27:12,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:27:12,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:27:12,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:27:12,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:27:12,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:27:12,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:27:12,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:27:12,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:27:12,638 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:27:12,638 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:27:12,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:27:12,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:27:12,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:27:12,639 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_bf387312-229a-4ce8-9f17-3873de83a256/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 [2022-11-20 20:27:12,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:27:13,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:27:13,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:27:13,027 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:27:13,027 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:27:13,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-11-20 20:27:16,204 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:27:16,531 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:27:16,532 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-11-20 20:27:16,546 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/data/137811363/93defbf459854702803b72c49e8b4cb8/FLAG1cdd6880b [2022-11-20 20:27:16,566 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf387312-229a-4ce8-9f17-3873de83a256/bin/utaipan-6cKwYrpEi9/data/137811363/93defbf459854702803b72c49e8b4cb8 [2022-11-20 20:27:16,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:27:16,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:27:16,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:27:16,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:27:16,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:27:16,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:27:16" (1/1) ... [2022-11-20 20:27:16,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eeeabdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:27:16, skipping insertion in model container [2022-11-20 20:27:16,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:27:16" (1/1) ... [2022-11-20 20:27:16,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:27:16,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:27:16,844 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:27:16,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3617b40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:27:16, skipping insertion in model container [2022-11-20 20:27:16,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:27:16,846 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:27:16,848 INFO L158 Benchmark]: Toolchain (without parser) took 277.30ms. Allocated memory is still 79.7MB. Free memory was 58.2MB in the beginning and 48.6MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:27:16,849 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 79.7MB. Free memory is still 57.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:27:16,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.93ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 48.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:27:16,851 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 79.7MB. Free memory is still 57.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.93ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 48.6MB 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