./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.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_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/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_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/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_af777494-e48e-43d2-9bc8-79f35ed74923/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 f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:46:33,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:46:33,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:46:33,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:46:33,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:46:33,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:46:33,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:46:33,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:46:33,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:46:33,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:46:33,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:46:33,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:46:33,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:46:33,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:46:33,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:46:33,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:46:33,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:46:33,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:46:33,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:46:33,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:46:33,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:46:33,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:46:33,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:46:33,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:46:33,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:46:33,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:46:33,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:46:33,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:46:33,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:46:33,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:46:33,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:46:33,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:46:33,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:46:33,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:46:33,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:46:33,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:46:33,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:46:33,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:46:33,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:46:33,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:46:33,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:46:33,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:46:33,896 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:46:33,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:46:33,897 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:46:33,897 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:46:33,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:46:33,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:46:33,898 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:46:33,899 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:46:33,899 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:46:33,899 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:46:33,899 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:46:33,900 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:46:33,900 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:46:33,900 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:46:33,901 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:46:33,901 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:46:33,901 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:46:33,902 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:46:33,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:46:33,903 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:46:33,903 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:46:33,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:46:33,903 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:46:33,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:46:33,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:46:33,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:46:33,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:46:33,905 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:46:33,905 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:46:33,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:46:33,906 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:46:33,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:46:33,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:46:33,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:46:33,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:46:33,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:46:33,908 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:46:33,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:46:33,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:46:33,908 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:46:33,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:46:33,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:46:33,909 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:46:33,910 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_af777494-e48e-43d2-9bc8-79f35ed74923/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 [2022-11-22 01:46:34,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:46:34,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:46:34,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:46:34,188 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:46:34,188 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:46:34,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-11-22 01:46:37,260 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:46:37,607 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:46:37,608 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-11-22 01:46:37,638 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/data/9105bcf7b/5d503b54972c4e33b073e62e651f3681/FLAG371d644e2 [2022-11-22 01:46:37,663 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/data/9105bcf7b/5d503b54972c4e33b073e62e651f3681 [2022-11-22 01:46:37,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:46:37,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:46:37,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:46:37,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:46:37,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:46:37,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:46:37" (1/1) ... [2022-11-22 01:46:37,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4be1dd03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:46:37, skipping insertion in model container [2022-11-22 01:46:37,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:46:37" (1/1) ... [2022-11-22 01:46:37,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:46:37,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:46:37,963 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:46:37,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c7676d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:46:37, skipping insertion in model container [2022-11-22 01:46:37,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:46:37,965 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:46:37,967 INFO L158 Benchmark]: Toolchain (without parser) took 296.02ms. Allocated memory is still 176.2MB. Free memory was 129.5MB in the beginning and 119.9MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:46:37,968 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 176.2MB. Free memory is still 147.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:46:37,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.82ms. Allocated memory is still 176.2MB. Free memory was 129.5MB in the beginning and 119.9MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:46:37,970 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 176.2MB. Free memory is still 147.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.82ms. Allocated memory is still 176.2MB. Free memory was 129.5MB in the beginning and 119.9MB in the end (delta: 9.6MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/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_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/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_af777494-e48e-43d2-9bc8-79f35ed74923/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 f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:46:40,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:46:40,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:46:40,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:46:40,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:46:40,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:46:40,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:46:40,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:46:40,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:46:40,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:46:40,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:46:40,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:46:40,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:46:40,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:46:40,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:46:40,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:46:40,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:46:40,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:46:40,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:46:40,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:46:40,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:46:40,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:46:40,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:46:40,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:46:40,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:46:40,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:46:40,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:46:40,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:46:40,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:46:40,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:46:40,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:46:40,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:46:40,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:46:40,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:46:40,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:46:40,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:46:40,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:46:40,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:46:40,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:46:40,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:46:40,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:46:40,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:46:40,353 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:46:40,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:46:40,354 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:46:40,355 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:46:40,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:46:40,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:46:40,356 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:46:40,356 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:46:40,356 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:46:40,356 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:46:40,357 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:46:40,357 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:46:40,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:46:40,358 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:46:40,359 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:46:40,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:46:40,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:46:40,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:46:40,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:46:40,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:46:40,360 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:46:40,360 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:46:40,360 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:46:40,360 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:46:40,360 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:46:40,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:46:40,361 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:46:40,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:46:40,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:46:40,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:46:40,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:46:40,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:46:40,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:46:40,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:46:40,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:46:40,362 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:46:40,363 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:46:40,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:46:40,363 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:46:40,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:46:40,363 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_af777494-e48e-43d2-9bc8-79f35ed74923/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 [2022-11-22 01:46:40,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:46:40,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:46:40,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:46:40,787 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:46:40,787 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:46:40,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-11-22 01:46:43,753 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:46:44,048 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:46:44,048 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-11-22 01:46:44,065 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/data/fc1cff46f/b269ff9bcfd340eb8857eba3793786df/FLAG82cdcec28 [2022-11-22 01:46:44,084 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af777494-e48e-43d2-9bc8-79f35ed74923/bin/utaipan-g80aRyZoba/data/fc1cff46f/b269ff9bcfd340eb8857eba3793786df [2022-11-22 01:46:44,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:46:44,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:46:44,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:46:44,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:46:44,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:46:44,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:46:44" (1/1) ... [2022-11-22 01:46:44,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2002fc0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:46:44, skipping insertion in model container [2022-11-22 01:46:44,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:46:44" (1/1) ... [2022-11-22 01:46:44,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:46:44,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:46:44,387 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:46:44,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22d0d2be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:46:44, skipping insertion in model container [2022-11-22 01:46:44,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:46:44,389 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:46:44,391 INFO L158 Benchmark]: Toolchain (without parser) took 302.29ms. Allocated memory is still 71.3MB. Free memory was 39.1MB in the beginning and 50.3MB in the end (delta: -11.2MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 01:46:44,392 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory was 48.4MB in the beginning and 48.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:46:44,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.94ms. Allocated memory is still 71.3MB. Free memory was 38.9MB in the beginning and 50.3MB in the end (delta: -11.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 01:46:44,394 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory was 48.4MB in the beginning and 48.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.94ms. Allocated memory is still 71.3MB. Free memory was 38.9MB in the beginning and 50.3MB in the end (delta: -11.4MB). Peak memory consumption was 12.5MB. 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