./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/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_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/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_4a68c862-3381-4b4a-aacf-270eea0a84b1/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_4a68c862-3381-4b4a-aacf-270eea0a84b1/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 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-b5237d8 [2022-11-22 00:19:37,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:19:37,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:19:37,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:19:37,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:19:37,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:19:37,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:19:37,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:19:37,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:19:37,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:19:37,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:19:37,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:19:37,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:19:37,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:19:37,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:19:37,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:19:37,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:19:37,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:19:37,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:19:37,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:19:37,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:19:37,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:19:37,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:19:37,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:19:37,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:19:37,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:19:37,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:19:37,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:19:37,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:19:37,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:19:37,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:19:37,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:19:37,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:19:37,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:19:37,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:19:37,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:19:37,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:19:37,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:19:37,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:19:37,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:19:37,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:19:37,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:19:38,018 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:19:38,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:19:38,020 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:19:38,020 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:19:38,021 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:19:38,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:19:38,022 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:19:38,022 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:19:38,022 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:19:38,023 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:19:38,024 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:19:38,024 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:19:38,024 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:19:38,025 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:19:38,025 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:19:38,025 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:19:38,025 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:19:38,026 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:19:38,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:19:38,027 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:19:38,028 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:19:38,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:19:38,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:19:38,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:19:38,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:19:38,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:19:38,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:19:38,030 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:19:38,030 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:19:38,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:19:38,031 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:19:38,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:19:38,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:19:38,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:19:38,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:19:38,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:19:38,032 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:19:38,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:19:38,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:19:38,033 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:19:38,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:19:38,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:19:38,034 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:19:38,034 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_4a68c862-3381-4b4a-aacf-270eea0a84b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 [2022-11-22 00:19:38,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:19:38,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:19:38,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:19:38,416 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:19:38,417 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:19:38,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-11-22 00:19:41,593 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:19:42,000 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:19:42,000 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-11-22 00:19:42,020 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/data/9e660e6ac/86b7ce2813d546dab21c43ee8ba59149/FLAG30f321d2f [2022-11-22 00:19:42,044 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/data/9e660e6ac/86b7ce2813d546dab21c43ee8ba59149 [2022-11-22 00:19:42,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:19:42,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:19:42,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:19:42,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:19:42,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:19:42,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:19:42" (1/1) ... [2022-11-22 00:19:42,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6741a9d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:19:42, skipping insertion in model container [2022-11-22 00:19:42,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:19:42" (1/1) ... [2022-11-22 00:19:42,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:19:42,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:19:42,370 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:19:42,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68914627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:19:42, skipping insertion in model container [2022-11-22 00:19:42,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:19:42,372 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:19:42,374 INFO L158 Benchmark]: Toolchain (without parser) took 324.49ms. Allocated memory is still 134.2MB. Free memory was 86.7MB in the beginning and 77.1MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:19:42,375 INFO L158 Benchmark]: CDTParser took 0.76ms. Allocated memory is still 134.2MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:19:42,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.85ms. Allocated memory is still 134.2MB. Free memory was 86.7MB in the beginning and 77.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:19:42,377 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76ms. Allocated memory is still 134.2MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.85ms. Allocated memory is still 134.2MB. Free memory was 86.7MB in the beginning and 77.6MB in the end (delta: 9.2MB). 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_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/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_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/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_4a68c862-3381-4b4a-aacf-270eea0a84b1/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_4a68c862-3381-4b4a-aacf-270eea0a84b1/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 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-b5237d8 [2022-11-22 00:19:44,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:19:44,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:19:44,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:19:44,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:19:44,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:19:44,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:19:44,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:19:44,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:19:44,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:19:44,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:19:44,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:19:44,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:19:44,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:19:44,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:19:44,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:19:44,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:19:45,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:19:45,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:19:45,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:19:45,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:19:45,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:19:45,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:19:45,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:19:45,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:19:45,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:19:45,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:19:45,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:19:45,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:19:45,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:19:45,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:19:45,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:19:45,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:19:45,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:19:45,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:19:45,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:19:45,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:19:45,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:19:45,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:19:45,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:19:45,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:19:45,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:19:45,089 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:19:45,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:19:45,091 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:19:45,092 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:19:45,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:19:45,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:19:45,093 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:19:45,094 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:19:45,094 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:19:45,094 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:19:45,095 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:19:45,096 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:19:45,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:19:45,097 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:19:45,097 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:19:45,098 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:19:45,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:19:45,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:19:45,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:19:45,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:19:45,099 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:19:45,099 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:19:45,100 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:19:45,100 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:19:45,100 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:19:45,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:19:45,101 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:19:45,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:19:45,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:19:45,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:19:45,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:19:45,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:19:45,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:19:45,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:19:45,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:19:45,104 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:19:45,104 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:19:45,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:19:45,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:19:45,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:19:45,106 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_4a68c862-3381-4b4a-aacf-270eea0a84b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 [2022-11-22 00:19:45,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:19:45,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:19:45,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:19:45,559 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:19:45,559 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:19:45,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-11-22 00:19:48,626 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:19:48,983 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:19:48,984 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-11-22 00:19:49,001 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/data/4a53808ef/087584ae342544b79356d496c15d1d2b/FLAG1b5d231fe [2022-11-22 00:19:49,016 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a68c862-3381-4b4a-aacf-270eea0a84b1/bin/utaipan-g80aRyZoba/data/4a53808ef/087584ae342544b79356d496c15d1d2b [2022-11-22 00:19:49,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:19:49,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:19:49,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:19:49,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:19:49,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:19:49,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:19:49" (1/1) ... [2022-11-22 00:19:49,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d75ce0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:19:49, skipping insertion in model container [2022-11-22 00:19:49,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:19:49" (1/1) ... [2022-11-22 00:19:49,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:19:49,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:19:49,298 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:19:49,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@690c235d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:19:49, skipping insertion in model container [2022-11-22 00:19:49,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:19:49,300 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:19:49,302 INFO L158 Benchmark]: Toolchain (without parser) took 280.55ms. Allocated memory is still 88.1MB. Free memory was 64.6MB in the beginning and 55.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:19:49,302 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:19:49,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.13ms. Allocated memory is still 88.1MB. Free memory was 64.5MB in the beginning and 55.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:19:49,304 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 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.13ms. Allocated memory is still 88.1MB. Free memory was 64.5MB in the beginning and 55.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN