./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.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_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/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_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/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_d7840410-7543-4b1a-b59e-30108e2b9fe1/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 bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c --- 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 01:39:24,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:39:24,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:39:24,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:39:24,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:39:24,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:39:24,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:39:24,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:39:24,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:39:24,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:39:24,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:39:24,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:39:24,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:39:24,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:39:24,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:39:24,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:39:24,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:39:24,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:39:24,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:39:24,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:39:24,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:39:24,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:39:24,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:39:24,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:39:24,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:39:24,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:39:24,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:39:24,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:39:24,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:39:24,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:39:24,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:39:24,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:39:24,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:39:24,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:39:24,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:39:24,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:39:24,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:39:24,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:39:24,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:39:24,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:39:24,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:39:24,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:39:24,766 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:39:24,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:39:24,767 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:39:24,767 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:39:24,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:39:24,768 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:39:24,768 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:39:24,768 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:39:24,769 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:39:24,769 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:39:24,770 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:39:24,770 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:39:24,770 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:39:24,770 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:39:24,771 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:39:24,771 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:39:24,771 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:39:24,771 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:39:24,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:39:24,773 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:39:24,773 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:39:24,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:39:24,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:39:24,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:39:24,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:39:24,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:39:24,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:39:24,775 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:39:24,775 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:39:24,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:39:24,775 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:39:24,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:39:24,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:39:24,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:39:24,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:39:24,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:39:24,776 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:39:24,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:39:24,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:39:24,777 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:39:24,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:39:24,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:39:24,779 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:39:24,779 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_d7840410-7543-4b1a-b59e-30108e2b9fe1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c [2022-11-22 01:39:25,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:39:25,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:39:25,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:39:25,141 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:39:25,141 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:39:25,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-22 01:39:28,321 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:39:28,793 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:39:28,793 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-22 01:39:28,826 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/data/6898d97c6/de89c913be3142308a7c9db631f51ead/FLAG12fc5ad6a [2022-11-22 01:39:28,847 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/data/6898d97c6/de89c913be3142308a7c9db631f51ead [2022-11-22 01:39:28,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:39:28,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:39:28,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:39:28,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:39:28,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:39:28,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:39:28" (1/1) ... [2022-11-22 01:39:28,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf40bdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:39:28, skipping insertion in model container [2022-11-22 01:39:28,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:39:28" (1/1) ... [2022-11-22 01:39:28,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:39:28,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:39:29,302 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:39:29,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@722df8c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:39:29, skipping insertion in model container [2022-11-22 01:39:29,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:39:29,304 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:39:29,307 INFO L158 Benchmark]: Toolchain (without parser) took 453.80ms. Allocated memory is still 180.4MB. Free memory was 146.7MB in the beginning and 137.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:39:29,308 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 130.0MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:39:29,309 INFO L158 Benchmark]: CACSL2BoogieTranslator took 449.57ms. Allocated memory is still 180.4MB. Free memory was 146.2MB in the beginning and 137.3MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:39:29,312 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 130.0MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 449.57ms. Allocated memory is still 180.4MB. Free memory was 146.2MB in the beginning and 137.3MB in the end (delta: 8.9MB). 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_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/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_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/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_d7840410-7543-4b1a-b59e-30108e2b9fe1/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 bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c --- 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 01:39:31,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:39:31,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:39:31,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:39:31,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:39:31,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:39:31,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:39:31,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:39:31,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:39:31,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:39:31,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:39:31,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:39:31,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:39:31,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:39:31,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:39:31,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:39:31,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:39:31,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:39:31,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:39:31,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:39:31,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:39:31,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:39:31,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:39:31,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:39:31,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:39:31,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:39:31,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:39:31,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:39:31,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:39:31,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:39:31,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:39:31,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:39:31,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:39:31,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:39:31,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:39:31,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:39:31,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:39:31,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:39:31,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:39:31,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:39:31,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:39:31,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:39:32,001 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:39:32,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:39:32,004 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:39:32,004 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:39:32,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:39:32,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:39:32,006 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:39:32,006 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:39:32,006 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:39:32,007 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:39:32,008 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:39:32,008 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:39:32,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:39:32,010 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:39:32,010 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:39:32,010 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:39:32,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:39:32,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:39:32,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:39:32,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:39:32,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:39:32,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:39:32,012 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:39:32,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:39:32,013 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:39:32,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:39:32,013 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:39:32,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:39:32,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:39:32,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:39:32,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:39:32,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:39:32,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:39:32,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:39:32,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:39:32,016 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:39:32,016 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:39:32,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:39:32,016 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:39:32,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:39:32,017 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_d7840410-7543-4b1a-b59e-30108e2b9fe1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c [2022-11-22 01:39:32,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:39:32,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:39:32,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:39:32,501 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:39:32,502 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:39:32,504 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-22 01:39:36,163 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:39:36,525 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:39:36,526 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-22 01:39:36,543 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/data/b51886f45/4418c64a5d364e64b63cdb9e5b8615a2/FLAGdc164aac6 [2022-11-22 01:39:36,560 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840410-7543-4b1a-b59e-30108e2b9fe1/bin/utaipan-g80aRyZoba/data/b51886f45/4418c64a5d364e64b63cdb9e5b8615a2 [2022-11-22 01:39:36,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:39:36,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:39:36,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:39:36,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:39:36,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:39:36,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:39:36" (1/1) ... [2022-11-22 01:39:36,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636e5e61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:39:36, skipping insertion in model container [2022-11-22 01:39:36,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:39:36" (1/1) ... [2022-11-22 01:39:36,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:39:36,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:39:36,925 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:39:36,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5351e7c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:39:36, skipping insertion in model container [2022-11-22 01:39:36,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:39:36,927 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:39:36,929 INFO L158 Benchmark]: Toolchain (without parser) took 362.85ms. Allocated memory is still 77.6MB. Free memory was 51.7MB in the beginning and 42.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:39:36,930 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 77.6MB. Free memory was 55.0MB in the beginning and 55.0MB in the end (delta: 51.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:39:36,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.07ms. Allocated memory is still 77.6MB. Free memory was 51.5MB in the beginning and 42.2MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:39:36,933 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 77.6MB. Free memory was 55.0MB in the beginning and 55.0MB in the end (delta: 51.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.07ms. Allocated memory is still 77.6MB. Free memory was 51.5MB in the beginning and 42.2MB in the end (delta: 9.4MB). 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